title
Fetch API Introduction

description
In this video we are going to take a look at the fetch API for making requests and fetching resources. This is an introductory based tutorial. We will create a fetch API sandbox to get data from local resources as well as a remote API CODE: Code for this video http://www.traversymedia.com/downloads/fetchsandbox.zip BECOME A PATRON: Show support & get perks! http://www.patreon.com/traversymedia ONE TIME DONATIONS: http://www.paypal.me/traversymedia COURSES & MORE INFO: http://www.traversymedia.com FOLLOW TRAVERSY MEDIA: http://www.facebook.com/traversymedia http://www.twitter.com/traversymedia http://www.instagram.com/traversymedia NEW DISCORD CHAT SERVER: https://discord.gg/traversymedia

detail
{'title': 'Fetch API Introduction', 'heatmap': [{'end': 427.887, 'start': 390.083, 'weight': 0.799}, {'end': 520.364, 'start': 479.609, 'weight': 0.799}, {'end': 638.045, 'start': 606.946, 'weight': 0.806}, {'end': 742.849, 'start': 681.993, 'weight': 0.799}, {'end': 1006.971, 'start': 983.76, 'weight': 0.727}, {'end': 1173.46, 'start': 1146.02, 'weight': 0.747}, {'end': 1304.295, 'start': 1260.162, 'weight': 0.936}, {'end': 1373.784, 'start': 1352.017, 'weight': 0.703}], 'summary': 'Learn xhr, ajax, and fetch api in javascript including working with fetch api to fetch data asynchronously from various sources, using es6 technologies like arrow functions and template strings, handling promises, using fetch api to retrieve and display data, access user information and dynamically update html content, and using fetch api with bootstrap to enhance ui and styling elements.', 'chapters': [{'end': 207.538, 'segs': [{'end': 62.091, 'src': 'embed', 'start': 34.184, 'weight': 0, 'content': [{'end': 38.549, 'text': "I don't think that those terms outdated, deprecated should be thrown around.", 'start': 34.184, 'duration': 4.365}, {'end': 45.758, 'text': "And the reason for that is because when someone is learning JavaScript, like, let's say, right now, someone wants to learn JavaScript,", 'start': 38.569, 'duration': 7.189}, {'end': 48.201, 'text': 'they have to learn about XHR and AJAX.', 'start': 45.758, 'duration': 2.443}, {'end': 50.403, 'text': "They can't just go right to the Fetch API.", 'start': 48.221, 'duration': 2.182}, {'end': 54.266, 'text': "You know, because they're going to run into this at least for the next 10 years.", 'start': 51.124, 'duration': 3.142}, {'end': 58.469, 'text': "You have new standards like fetch that aren't even fully compatible.", 'start': 55.087, 'duration': 3.382}, {'end': 62.091, 'text': "A lot of the different parts aren't even fully compatible with every browser.", 'start': 58.489, 'duration': 3.602}], 'summary': 'Those terms should not be thrown around as xhr and ajax will be relevant for at least 10 years due to fetch api incompatibility with browsers.', 'duration': 27.907, 'max_score': 34.184, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs34184.jpg'}, {'end': 207.538, 'src': 'embed', 'start': 112.453, 'weight': 2, 'content': [{'end': 120.816, 'text': "But basically, we're going to do kind of the same stuff that we did within the Ajax crash course where we fetch data from a text file asynchronously.", 'start': 112.453, 'duration': 8.363}, {'end': 123.116, 'text': 'We fetched from a local JSON file.', 'start': 120.876, 'duration': 2.24}, {'end': 125.677, 'text': 'We also fetch from an external API.', 'start': 123.496, 'duration': 2.181}, {'end': 128.738, 'text': 'We use the GitHub API in the Ajax video.', 'start': 126.057, 'duration': 2.681}, {'end': 135.76, 'text': "We're going to use the JSON placeholder API in this video, which allows you to make all kinds of requests.", 'start': 129.058, 'duration': 6.702}, {'end': 142.425, 'text': "So basically this button here if I click it it's going to get the text asynchronously from a text file.", 'start': 136.62, 'duration': 5.805}, {'end': 148.61, 'text': 'This one will get JSON and get all the users and display them in the browser,', 'start': 142.845, 'duration': 5.765}, {'end': 157.698, 'text': "and then this one will actually fetch from the JSON placeholder and it'll get 100 posts with titles and bodies and we'll put that in the browser.", 'start': 148.61, 'duration': 9.088}, {'end': 158.98, 'text': 'All right.', 'start': 158.76, 'duration': 0.22}, {'end': 161.762, 'text': "We're also going to make a post request to the API.", 'start': 159.06, 'duration': 2.702}, {'end': 163.462, 'text': "You'll see if I say test.", 'start': 162.142, 'duration': 1.32}, {'end': 165.083, 'text': 'Actually, let me open up my console.', 'start': 163.602, 'duration': 1.481}, {'end': 174.548, 'text': "So if I say test and then test, test body and we submit, that'll actually make a post request using fetch and it'll give us a response.", 'start': 165.743, 'duration': 8.805}, {'end': 177.369, 'text': "You'll see the ID is 101.", 'start': 175.228, 'duration': 2.141}, {'end': 179.11, 'text': "Initially, it's 100 different posts.", 'start': 177.369, 'duration': 1.741}, {'end': 184.733, 'text': "So the ID being 101 shows you that we've basically added a new post.", 'start': 179.15, 'duration': 5.583}, {'end': 192.507, 'text': "Okay it doesn't physically get added to their database but it does you know make a successful response So that's what we'll be building.", 'start': 184.833, 'duration': 7.674}, {'end': 199.492, 'text': "We're also going to learn a little bit about some new ES6 technologies like arrow functions and template strings.", 'start': 192.527, 'duration': 6.965}, {'end': 207.538, 'text': "You can see we're using a template string here, which is much easier than doing the old concatenation, which is what we did in the AJAX course.", 'start': 199.512, 'duration': 8.026}], 'summary': 'The video covers fetching data asynchronously from text, local json, external api, and making post requests using the json placeholder api, including learning new es6 technologies like arrow functions and template strings.', 'duration': 95.085, 'max_score': 112.453, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs112453.jpg'}], 'start': 7.679, 'title': 'Learning xhr, ajax, and fetch api in javascript', 'summary': 'Emphasizes the importance of learning xhr and ajax, highlighting their widespread usage and reliability in millions of applications, and discusses working with fetch api to fetch data asynchronously from various sources, including json files and external apis like json placeholder. it also introduces new es6 technologies like arrow functions and template strings.', 'chapters': [{'end': 95.219, 'start': 7.679, 'title': 'The importance of learning xhr and ajax', 'summary': 'Discusses the importance of learning xhr and ajax in javascript, emphasizing their reliability and widespread usage in millions of applications, and the necessity to understand older standards before transitioning to newer ones like fetch api.', 'duration': 87.54, 'highlights': ['Learning XHR and AJAX is crucial as they are widely used in millions of applications, and new standards like Fetch API are not fully compatible with every browser, making them essential for at least the next 10 years.', 'It is important to understand older standards like XHR and AJAX before transitioning to newer ones like Fetch API, similar to the process of learning ES5 before moving on to ES6 in JavaScript.']}, {'end': 207.538, 'start': 95.279, 'title': 'Working with fetch api and json data', 'summary': 'Focuses on using the fetch api to fetch data asynchronously from text files, local json files, and external apis like json placeholder, demonstrating fetching 100 posts with titles and bodies, as well as making a successful post request using fetch. it also introduces new es6 technologies like arrow functions and template strings.', 'duration': 112.259, 'highlights': ['The chapter focuses on using the Fetch API to fetch data asynchronously from text files, local JSON files, and external APIs like JSON placeholder. Demonstrates fetching data from text file, local JSON file, and external APIs.', 'Demonstrating fetching 100 posts with titles and bodies from the JSON placeholder API. Shows fetching 100 posts with titles and bodies from JSON placeholder API.', 'Making a successful post request using fetch and receiving a response with an ID of 101. Illustrates making a successful post request using fetch and receiving a response with an ID of 101.', 'Introducing new ES6 technologies like arrow functions and template strings. Introduces new ES6 technologies including arrow functions and template strings.']}], 'duration': 199.859, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs7679.jpg', 'highlights': ['Learning XHR and AJAX is crucial for at least the next 10 years due to their widespread usage in millions of applications.', 'Understanding older standards like XHR and AJAX is essential before transitioning to newer ones like Fetch API.', 'The chapter focuses on using the Fetch API to fetch data asynchronously from various sources, including text files, local JSON files, and external APIs like JSON placeholder.', 'Demonstrates fetching 100 posts with titles and bodies from the JSON placeholder API.', 'Illustrates making a successful post request using fetch and receiving a response with an ID of 101.', 'Introduces new ES6 technologies including arrow functions and template strings.']}, {'end': 658.548, 'segs': [{'end': 245.334, 'src': 'embed', 'start': 208.038, 'weight': 1, 'content': [{'end': 210.02, 'text': 'But like I said, you should know both ways.', 'start': 208.038, 'duration': 1.982}, {'end': 213.382, 'text': "So yeah, that's what we'll be doing, guys.", 'start': 211.381, 'duration': 2.001}, {'end': 216.024, 'text': "Hopefully you enjoy it, and let's go ahead and jump into it.", 'start': 213.402, 'duration': 2.622}, {'end': 221.11, 'text': "Hey guys, I've just created a new Discord server that's open to the public.", 'start': 217.628, 'duration': 3.482}, {'end': 225.452, 'text': 'The goal is to have a place where people can go to help each other out for programming issues,', 'start': 221.19, 'duration': 4.262}, {'end': 229.094, 'text': 'as well as just a place to discuss new ideas and get feedback.', 'start': 225.452, 'duration': 3.642}, {'end': 230.675, 'text': 'I also check in daily.', 'start': 229.554, 'duration': 1.121}, {'end': 234.077, 'text': "There's a channel to request videos on YouTube and much more.", 'start': 230.715, 'duration': 3.362}, {'end': 238.299, 'text': 'So if you want to check it out, just go to discord.gg slash Traverse Media.', 'start': 234.137, 'duration': 4.162}, {'end': 241.088, 'text': "All right, guys, so we're going to get started here.", 'start': 239.266, 'duration': 1.822}, {'end': 242.71, 'text': "I'm using Visual Studio Code.", 'start': 241.108, 'duration': 1.602}, {'end': 245.334, 'text': "I'm also using the live server extension.", 'start': 242.751, 'duration': 2.583}], 'summary': 'New discord server created for programming help and feedback, with daily check-ins and video request channel.', 'duration': 37.296, 'max_score': 208.038, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs208038.jpg'}, {'end': 427.887, 'src': 'heatmap', 'start': 375.776, 'weight': 0, 'content': [{'end': 380.278, 'text': "So let's create a new file over here, and I'm just going to call it sample.txt.", 'start': 375.776, 'duration': 4.502}, {'end': 389.263, 'text': "And inside here, I'm just going to say I am a sample text file and save, and we can close that up.", 'start': 380.939, 'duration': 8.324}, {'end': 393.684, 'text': "Okay, so we're going to call the fetch function here.", 'start': 390.083, 'duration': 3.601}, {'end': 400.267, 'text': "And then it's going to take in a parameter, which is going to be either a URL or a file name, whatever it is you're trying to get.", 'start': 394.405, 'duration': 5.862}, {'end': 402.428, 'text': "In our case, it's sample.text.", 'start': 400.387, 'duration': 2.041}, {'end': 406.069, 'text': 'Now, fetch returns a promise.', 'start': 403.548, 'duration': 2.521}, {'end': 413.212, 'text': "So what that means is it's kind of like a placeholder for the response that we're going to get asynchronously.", 'start': 406.47, 'duration': 6.742}, {'end': 416.434, 'text': 'So to work with promises, we need to use .then.', 'start': 413.732, 'duration': 2.702}, {'end': 420.618, 'text': "Okay, make sure you don't have a semicolon right here.", 'start': 417.794, 'duration': 2.824}, {'end': 422.26, 'text': 'It just goes dot then.', 'start': 421.018, 'duration': 1.242}, {'end': 426.345, 'text': 'If you want to put this on the same line like that, you can do that as well.', 'start': 422.32, 'duration': 4.025}, {'end': 427.887, 'text': 'But I like to put it on a separate line.', 'start': 426.385, 'duration': 1.502}], 'summary': 'Creating a sample.txt file, calling fetch function with a parameter, working with promises using .then.', 'duration': 52.111, 'max_score': 375.776, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs375776.jpg'}, {'end': 506.718, 'src': 'embed', 'start': 479.609, 'weight': 2, 'content': [{'end': 491.327, 'text': "for instance, if we say uh, dot text like that, okay, that's going to give us the response of the promise with the text you can see right here.", 'start': 479.609, 'duration': 11.718}, {'end': 494.93, 'text': 'promise value is, i am a sample text file.', 'start': 491.327, 'duration': 3.603}, {'end': 499.133, 'text': 'whatever is in that file, if this was a json, then we would want to do res.json.', 'start': 494.93, 'duration': 4.203}, {'end': 506.718, 'text': 'OK, now I want to get the actual text, not just this promise status and value.', 'start': 500.635, 'duration': 6.083}], 'summary': 'Demonstrating the use of promise response with a sample text file.', 'duration': 27.109, 'max_score': 479.609, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs479609.jpg'}, {'end': 520.364, 'src': 'heatmap', 'start': 479.609, 'weight': 0.799, 'content': [{'end': 491.327, 'text': "for instance, if we say uh, dot text like that, okay, that's going to give us the response of the promise with the text you can see right here.", 'start': 479.609, 'duration': 11.718}, {'end': 494.93, 'text': 'promise value is, i am a sample text file.', 'start': 491.327, 'duration': 3.603}, {'end': 499.133, 'text': 'whatever is in that file, if this was a json, then we would want to do res.json.', 'start': 494.93, 'duration': 4.203}, {'end': 506.718, 'text': 'OK, now I want to get the actual text, not just this promise status and value.', 'start': 500.635, 'duration': 6.083}, {'end': 512.6, 'text': 'So what we need to do is return this res dot text right here and not just log it.', 'start': 507.518, 'duration': 5.082}, {'end': 516.942, 'text': "So we'll get rid of the console log and then we'll just say return.", 'start': 512.7, 'duration': 4.242}, {'end': 518.303, 'text': 'All right.', 'start': 516.962, 'duration': 1.341}, {'end': 520.364, 'text': 'And then we need to add another dot then.', 'start': 518.403, 'duration': 1.961}], 'summary': "Demonstrates using 'res.text' to retrieve text from a promise in javascript.", 'duration': 40.755, 'max_score': 479.609, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs479609.jpg'}, {'end': 562.041, 'src': 'embed', 'start': 534.671, 'weight': 4, 'content': [{'end': 539.854, 'text': "Okay we'll save it and then we click the button and now we're getting the actual text that's in the file.", 'start': 534.671, 'duration': 5.183}, {'end': 541.048, 'text': 'All right.', 'start': 540.748, 'duration': 0.3}, {'end': 551.695, 'text': 'So this this is cleaner than, you know, a standard XHR AJAX request, but we can make it look a little better if you want to use arrow functions.', 'start': 541.148, 'duration': 10.547}, {'end': 562.041, 'text': "So what I'm going to do just to show you the difference is comment this out and then we'll do fetch sample.", 'start': 552.335, 'duration': 9.706}], 'summary': 'Discussing cleaner method for fetching file data using arrow functions and fetch api.', 'duration': 27.37, 'max_score': 534.671, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs534671.jpg'}, {'end': 638.045, 'src': 'heatmap', 'start': 606.946, 'weight': 0.806, 'content': [{'end': 611.949, 'text': 'if you want to do something else with the data, aside from just logging it with this one line,', 'start': 606.946, 'duration': 5.003}, {'end': 618.051, 'text': "then you're going to have to set it to a code block or to a set of curly braces.", 'start': 611.949, 'duration': 6.102}, {'end': 622.694, 'text': 'all right, and what I want to do is insert it into the Dom, into the web page.', 'start': 618.051, 'duration': 4.643}, {'end': 626.937, 'text': "So I'm going to put a div up here with an idea of output.", 'start': 623.494, 'duration': 3.443}, {'end': 638.045, 'text': "And then in here, what we'll do is we'll say document dot get element by D output.", 'start': 629.819, 'duration': 8.226}], 'summary': "Data manipulation requires setting it to a code block or curly braces; inserting into the dom involves creating a div with the id 'output' and using 'document.getelementbyid('output')'.", 'duration': 31.099, 'max_score': 606.946, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs606946.jpg'}], 'start': 208.038, 'title': 'Using fetch api and promises in javascript', 'summary': 'Covers using the fetch api in javascript to asynchronously fetch a text file, with practical demonstrations, and working with promises to handle asynchronous requests, showcasing the use of arrow functions for cleaner code, and handling promise responses to insert data into the dom.', 'chapters': [{'end': 402.428, 'start': 208.038, 'title': 'Using fetch api in javascript', 'summary': 'Covers how to use the fetch api in javascript to asynchronously fetch a text file, with practical demonstrations using visual studio code and live server extension, alongside providing a discord server for programming support and discussions.', 'duration': 194.39, 'highlights': ['The chapter covers how to use the Fetch API in JavaScript to asynchronously fetch a text file The transcript focuses on demonstrating the usage of the Fetch API in JavaScript to asynchronously fetch a text file, along with practical examples and explanations.', 'Providing a Discord server for programming support and discussions The creator has established a new public Discord server aimed at fostering a community where individuals can seek help for programming issues, share ideas, and request feedback, providing a platform for collaboration and support.', 'Practical demonstrations using Visual Studio Code and Live Server extension The speaker utilizes Visual Studio Code and the Live Server extension to practically demonstrate the implementation of the Fetch API in JavaScript, offering a hands-on approach to learning and implementation.']}, {'end': 658.548, 'start': 403.548, 'title': 'Working with promises in javascript', 'summary': 'Explains the concept of promises in javascript, demonstrating how to use fetch to handle asynchronous requests, utilizing .then to process the response, and showcasing the use of arrow functions for cleaner code. it also illustrates how to handle promise responses and insert data into the dom.', 'duration': 255, 'highlights': ['The chapter explains the concept of promises in JavaScript It demonstrates how to work with promises, which act as placeholders for asynchronous responses.', 'Using fetch to handle asynchronous requests and .then to process the response It showcases the use of fetch to handle asynchronous requests and .then to process the response, providing insights on the status and the text of the response.', 'Showcasing the use of arrow functions for cleaner code It demonstrates the use of arrow functions to streamline and simplify the code, making it cleaner and more concise.', 'Illustrating how to handle promise responses and insert data into the DOM The chapter illustrates the process of handling promise responses and inserting the retrieved data into the Document Object Model (DOM) of the web page.']}], 'duration': 450.51, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs208038.jpg', 'highlights': ['The chapter covers how to use the Fetch API in JavaScript to asynchronously fetch a text file with practical examples and explanations.', 'Practical demonstrations using Visual Studio Code and Live Server extension for hands-on learning.', 'Illustrating how to handle promise responses and insert data into the DOM for practical implementation.', 'Using fetch to handle asynchronous requests and .then to process the response, providing insights on the status and the text of the response.', 'Demonstrating the use of arrow functions to streamline and simplify the code, making it cleaner and more concise.', 'Providing a Discord server for programming support and discussions, fostering a community for collaboration and support.']}, {'end': 903.721, 'segs': [{'end': 742.849, 'src': 'heatmap', 'start': 658.588, 'weight': 0, 'content': [{'end': 664.173, 'text': "So now we're taking that data that's being fetched and we're putting it into the browser.", 'start': 658.588, 'duration': 5.585}, {'end': 667.236, 'text': "All right, so that's a simple text file.", 'start': 664.193, 'duration': 3.043}, {'end': 668.497, 'text': 'Oh, one more thing.', 'start': 667.836, 'duration': 0.661}, {'end': 677.244, 'text': 'If you want to catch errors with these promises, you can actually add on .catch and pass in error.', 'start': 668.537, 'duration': 8.707}, {'end': 679.887, 'text': "Actually, what we'll do is..", 'start': 677.264, 'duration': 2.623}, {'end': 690.097, 'text': 'Error and set it to an arrow and then just console dot log error All right.', 'start': 681.993, 'duration': 8.104}, {'end': 691.878, 'text': "so now let's do a JSON file.", 'start': 690.097, 'duration': 1.781}, {'end': 696.5, 'text': "so I'm gonna create a new file called users dot JSON.", 'start': 691.878, 'duration': 4.622}, {'end': 698.841, 'text': 'Sorry about those freaking seagulls out there.', 'start': 696.5, 'duration': 2.341}, {'end': 703.317, 'text': "I And I'm going to grab I'm just going to copy this.", 'start': 698.861, 'duration': 4.456}, {'end': 706.638, 'text': 'So this is the same JSON file we used in the Ajax crash course.', 'start': 703.357, 'duration': 3.281}, {'end': 710.4, 'text': "It's just a couple of users, a couple of Walking Dead users.", 'start': 706.698, 'duration': 3.702}, {'end': 716.321, 'text': "And what we'll do is copy Actually, let's create a new button.", 'start': 711.58, 'duration': 4.741}, {'end': 719.302, 'text': "So we'll do button.", 'start': 718.002, 'duration': 1.3}, {'end': 723.524, 'text': "We'll give it an ID of, let's say, get users.", 'start': 719.823, 'duration': 3.701}, {'end': 729.622, 'text': "All right, so we'll create another event listener.", 'start': 727.321, 'duration': 2.301}, {'end': 735.605, 'text': 'And this will be get users.', 'start': 734.064, 'duration': 1.541}, {'end': 738.887, 'text': "It's going to call a function called get users.", 'start': 736.506, 'duration': 2.381}, {'end': 742.849, 'text': "Let's create that function down here.", 'start': 740.848, 'duration': 2.001}], 'summary': 'Transcript covers fetching and processing data, handling errors, creating json files, and setting up event listeners.', 'duration': 60.714, 'max_score': 658.588, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs658588.jpg'}, {'end': 846.163, 'src': 'embed', 'start': 759.219, 'weight': 1, 'content': [{'end': 763.783, 'text': 'users.json. and we want to do.', 'start': 759.219, 'duration': 4.564}, {'end': 767.006, 'text': 'I keep spelling fetch wrong.', 'start': 763.783, 'duration': 3.223}, {'end': 769.027, 'text': 'so fetch users.json.', 'start': 767.006, 'duration': 2.021}, {'end': 779.156, 'text': "then we want to do our dot then and we're going to take the response and this time, instead of setting it to res.text,", 'start': 769.027, 'duration': 10.129}, {'end': 781.397, 'text': "we're going to do res.json like that.", 'start': 779.156, 'duration': 2.241}, {'end': 786.708, 'text': 'alright, and then we need our second dot then, And in here.', 'start': 781.397, 'duration': 5.311}, {'end': 788.695, 'text': "actually, I'm not going to use that semicolon.", 'start': 786.708, 'duration': 1.987}, {'end': 791.185, 'text': "In here, we're going to get our data.", 'start': 789.217, 'duration': 1.968}, {'end': 802.474, 'text': "set an arrow function to a code block and let's go ahead and get ready to put this output into the browser.", 'start': 793.829, 'duration': 8.645}, {'end': 805.857, 'text': "so we're gonna set a variable called output notice.", 'start': 802.474, 'duration': 3.383}, {'end': 806.677, 'text': "I'm using let.", 'start': 805.857, 'duration': 0.82}, {'end': 810.599, 'text': "I'm gonna be using ES6 standards in this video.", 'start': 806.677, 'duration': 3.922}, {'end': 815.162, 'text': "so we'll say let output equals and let's just make this an h2 to begin with.", 'start': 810.599, 'duration': 4.563}, {'end': 825.643, 'text': "so we'll say h2 users And then what I'm going to do is I'm going to loop through our result.", 'start': 815.162, 'duration': 10.481}, {'end': 831.489, 'text': "Actually, you know what? Let's console log our result first just so you can see that it actually works.", 'start': 825.843, 'duration': 5.646}, {'end': 833.11, 'text': "So we'll console log data.", 'start': 831.569, 'duration': 1.541}, {'end': 835.333, 'text': "Let's click get users.", 'start': 834.111, 'duration': 1.222}, {'end': 837.595, 'text': "And there's our three users.", 'start': 835.673, 'duration': 1.922}, {'end': 844.181, 'text': "Okay So we're going to loop through these and I'm going to do it a little different than I did in the Ajax course.", 'start': 838.316, 'duration': 5.865}, {'end': 846.163, 'text': "We're going to use the dot for each.", 'start': 844.201, 'duration': 1.962}], 'summary': 'Using fetch to retrieve users.json, converting response with res.json, and displaying output as h2 users.', 'duration': 86.944, 'max_score': 759.219, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs759219.jpg'}, {'end': 903.721, 'src': 'embed', 'start': 873.404, 'weight': 3, 'content': [{'end': 874.345, 'text': 'These are back ticks.', 'start': 873.404, 'duration': 0.941}, {'end': 877.567, 'text': 'These are to the left of your number one key.', 'start': 874.825, 'duration': 2.742}, {'end': 882.61, 'text': 'So with template strings, we can just have multiple lines.', 'start': 878.367, 'duration': 4.243}, {'end': 886.492, 'text': "We don't have to concatenate with quotes and plus signs and all that.", 'start': 882.65, 'duration': 3.842}, {'end': 889.254, 'text': 'We can just simply put in some HTML here.', 'start': 886.552, 'duration': 2.702}, {'end': 891.375, 'text': "So let's go ahead and put a UL.", 'start': 889.334, 'duration': 2.041}, {'end': 901.481, 'text': "We'll close that UL and we'll put in some li tags and in here.", 'start': 893.576, 'duration': 7.905}, {'end': 903.721, 'text': "let's get the id.", 'start': 901.481, 'duration': 2.24}], 'summary': 'Using template strings for multiline html with ease.', 'duration': 30.317, 'max_score': 873.404, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs873404.jpg'}], 'start': 658.588, 'title': 'Fetch and es6 standards in javascript', 'summary': 'Covers using the fetch api to retrieve and display data, including handling errors with promises and creating event listeners to fetch and display json data. it also demonstrates using arrow functions and es6 standards to create and manipulate html content, including using the foreach method to loop through data and template strings to simplify string concatenation.', 'chapters': [{'end': 791.185, 'start': 658.588, 'title': 'Using fetch to get and display data', 'summary': 'Covers using the fetch api to retrieve and display data, including handling errors with promises and creating event listeners to fetch and display json data, with a focus on fetching users.json and converting the response to json format.', 'duration': 132.597, 'highlights': ['The chapter covers using the fetch API to retrieve and display data, including handling errors with promises and creating event listeners to fetch and display JSON data.', 'The JSON file used in the example contains a couple of users, specifically Walking Dead users.', 'The fetch API is used to retrieve the users.json file and convert the response to JSON format.']}, {'end': 903.721, 'start': 793.829, 'title': 'Using arrow function and es6 standards in javascript', 'summary': 'Demonstrates using arrow functions and es6 standards in javascript to create and manipulate html content, including using the foreach method to loop through data and template strings to simplify string concatenation.', 'duration': 109.892, 'highlights': ['The chapter emphasizes the use of arrow functions and ES6 standards in JavaScript to demonstrate creating and manipulating HTML content, including leveraging the forEach method to loop through data and template strings to simplify string concatenation.', 'The instructor showcases the use of the forEach method to loop through data, providing a modern and efficient approach for iterating through the results.', 'The tutorial highlights the use of template strings in JavaScript, showcasing their ability to simplify string concatenation, which can enhance code readability and maintainability.']}], 'duration': 245.133, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs658588.jpg', 'highlights': ['The chapter covers using the fetch API to retrieve and display data, including handling errors with promises and creating event listeners to fetch and display JSON data.', 'The chapter emphasizes the use of arrow functions and ES6 standards in JavaScript to demonstrate creating and manipulating HTML content, including leveraging the forEach method to loop through data and template strings to simplify string concatenation.', 'The instructor showcases the use of the forEach method to loop through data, providing a modern and efficient approach for iterating through the results.', 'The tutorial highlights the use of template strings in JavaScript, showcasing their ability to simplify string concatenation, which can enhance code readability and maintainability.', 'The JSON file used in the example contains a couple of users, specifically Walking Dead users.', 'The fetch API is used to retrieve the users.json file and convert the response to JSON format.']}, {'end': 1536.997, 'segs': [{'end': 929.109, 'src': 'embed', 'start': 903.721, 'weight': 0, 'content': [{'end': 909.382, 'text': "now if you want to insert a variable which we want from this user right here, because it's looping through,", 'start': 903.721, 'duration': 5.661}, {'end': 912.703, 'text': 'and then we can access each user with this.', 'start': 909.382, 'duration': 3.321}, {'end': 922.145, 'text': 'so to put a variable in here you need to use money sign and then curly braces, see how it changes color and then we can say user.id.', 'start': 912.703, 'duration': 9.442}, {'end': 926.526, 'text': 'okay, we can access any of these values id, email or name.', 'start': 922.145, 'duration': 4.381}, {'end': 929.109, 'text': "Okay, so we're going to get the ID.", 'start': 927.466, 'duration': 1.643}], 'summary': 'Teaching how to insert a variable to access user id.', 'duration': 25.388, 'max_score': 903.721, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs903721.jpg'}, {'end': 1009.332, 'src': 'heatmap', 'start': 983.76, 'weight': 1, 'content': [{'end': 986.261, 'text': "All right, so let's see what else we want to do here.", 'start': 983.76, 'duration': 2.501}, {'end': 989.023, 'text': "Now let's fetch data from an outside API.", 'start': 986.281, 'duration': 2.742}, {'end': 991.144, 'text': "So we're going to use this JSON placeholder.", 'start': 989.063, 'duration': 2.081}, {'end': 996.567, 'text': 'And you can fetch posts, comments, albums, photos, to-dos, and users.', 'start': 991.644, 'duration': 4.923}, {'end': 998.048, 'text': "We're going to grab some posts.", 'start': 996.627, 'duration': 1.421}, {'end': 1000.149, 'text': "If we click that, you'll see it'll give us 100 posts.", 'start': 998.528, 'duration': 1.621}, {'end': 1006.971, 'text': "If we go all the way down here, you'll see the last one has an ID of 100.", 'start': 1001.93, 'duration': 5.041}, {'end': 1009.332, 'text': 'So what we want to do is create another button.', 'start': 1006.971, 'duration': 2.361}], 'summary': 'Fetching 100 posts from an external api using json placeholder to create a new button.', 'duration': 52.735, 'max_score': 983.76, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs983760.jpg'}, {'end': 1173.46, 'src': 'heatmap', 'start': 1146.02, 'weight': 0.747, 'content': [{'end': 1150.182, 'text': "Let's go back and click that and you'll see we get all of those posts.", 'start': 1146.02, 'duration': 4.162}, {'end': 1151.883, 'text': 'All right.', 'start': 1151.563, 'duration': 0.32}, {'end': 1152.804, 'text': 'So pretty easy.', 'start': 1151.983, 'duration': 0.821}, {'end': 1159.506, 'text': "So now what I'm going to do is create a form so we can make an actual post request to the API.", 'start': 1154.301, 'duration': 5.205}, {'end': 1161.548, 'text': "So let's see, we're going to put the form.", 'start': 1159.686, 'duration': 1.862}, {'end': 1164.911, 'text': "Let's see.", 'start': 1161.568, 'duration': 3.343}, {'end': 1173.46, 'text': "Actually, what I want to do is put an HR right here above the the output and under the output, we'll put our form.", 'start': 1166.153, 'duration': 7.307}], 'summary': 'Creating a form to make a post request to the api.', 'duration': 27.44, 'max_score': 1146.02, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1146020.jpg'}, {'end': 1304.295, 'src': 'heatmap', 'start': 1260.162, 'weight': 0.936, 'content': [{'end': 1261.323, 'text': "Let's go ahead and copy this.", 'start': 1260.162, 'duration': 1.161}, {'end': 1266.148, 'text': 'Okay, so remember the form has an ID of add post.', 'start': 1261.343, 'duration': 4.805}, {'end': 1271.513, 'text': "So we want to add an event listener, except this time it's going to be a submit.", 'start': 1267.97, 'duration': 3.543}, {'end': 1276.536, 'text': 'And we want to call add post.', 'start': 1272.433, 'duration': 4.103}, {'end': 1278.478, 'text': "Okay, that's the function we want.", 'start': 1276.977, 'duration': 1.501}, {'end': 1284.042, 'text': "So let's go down to the bottom here and create a function called add post.", 'start': 1279.178, 'duration': 4.864}, {'end': 1294.95, 'text': "Okay, now, since it's a form, we're going to pass in an event parameter and we're going to say E dot prevent default,", 'start': 1287.304, 'duration': 7.646}, {'end': 1297.692, 'text': 'which is going to stop it from actually submitting to a file.', 'start': 1294.95, 'duration': 2.742}, {'end': 1304.295, 'text': 'All right, now what we want to do here is we want to get the values of the title and the body fields.', 'start': 1299.073, 'duration': 5.222}], 'summary': 'Add event listener to form with id add post, call add post function, and prevent default submission', 'duration': 44.133, 'max_score': 1260.162, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1260162.jpg'}, {'end': 1381.492, 'src': 'heatmap', 'start': 1352.017, 'weight': 0.703, 'content': [{'end': 1354.939, 'text': 'okay, just like you can make a get request to slash posts.', 'start': 1352.017, 'duration': 2.922}, {'end': 1357.081, 'text': "So we'll go ahead and paste that in.", 'start': 1355.7, 'duration': 1.381}, {'end': 1365.276, 'text': 'All right, now this is actually going to take a second parameter, which is going to be an object with with some stuff here.', 'start': 1358.649, 'duration': 6.627}, {'end': 1366.877, 'text': 'So we want to add in a method.', 'start': 1365.376, 'duration': 1.501}, {'end': 1370.561, 'text': 'We want to let it know that this is a post method.', 'start': 1368.199, 'duration': 2.362}, {'end': 1373.784, 'text': 'OK, we also want to add in some headers.', 'start': 1370.581, 'duration': 3.203}, {'end': 1381.492, 'text': "All right, so for headers, this is actually going to be an object and we're going to say except.", 'start': 1376.307, 'duration': 5.185}], 'summary': 'Making a post request to /posts with method and headers', 'duration': 29.475, 'max_score': 1352.017, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1352017.jpg'}, {'end': 1547.485, 'src': 'embed', 'start': 1514.287, 'weight': 2, 'content': [{'end': 1514.888, 'text': 'And there we go.', 'start': 1514.287, 'duration': 0.601}, {'end': 1516.089, 'text': "So that's our response.", 'start': 1515.048, 'duration': 1.041}, {'end': 1517.61, 'text': 'You can see it has an ID of 101.', 'start': 1516.129, 'duration': 1.481}, {'end': 1521.574, 'text': "Okay It's not going to get added to right here.", 'start': 1517.61, 'duration': 3.964}, {'end': 1523.256, 'text': "You're not going to see it on their site.", 'start': 1521.594, 'duration': 1.662}, {'end': 1528.981, 'text': "It's not going to persist to the database, but you see it ends, this ends at 100.", 'start': 1523.276, 'duration': 5.705}, {'end': 1530.243, 'text': 'So ours is 101.', 'start': 1528.981, 'duration': 1.262}, {'end': 1532.985, 'text': "Okay It just doesn't get persisted.", 'start': 1530.243, 'duration': 2.742}, {'end': 1536.997, 'text': "So that's it as far as making our request.", 'start': 1534.295, 'duration': 2.702}, {'end': 1541.26, 'text': "Now there's more to the Fetch API, but I'm not gonna get too deep into it.", 'start': 1537.237, 'duration': 4.023}, {'end': 1542.902, 'text': 'This is just an introductory.', 'start': 1541.3, 'duration': 1.602}, {'end': 1547.485, 'text': 'Now what I wanna do is just make this look a little better with some Bootstrap just for fun.', 'start': 1543.722, 'duration': 3.763}], 'summary': 'Response has id 101, not persisted to database. intro to fetch api, adding bootstrap for fun.', 'duration': 33.198, 'max_score': 1514.287, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1514287.jpg'}], 'start': 903.721, 'title': 'Javascript variables, looping, and fetch', 'summary': 'Covers using variables and looping in javascript to access user information and dynamically update html content, and also demonstrates using fetch to access data from an external api and make a post request, with an example of posting a new entry with the response showing an id of 101.', 'chapters': [{'end': 986.261, 'start': 903.721, 'title': 'Using variables and looping in javascript', 'summary': 'Demonstrates how to use variables and looping in javascript to access user information, including id, name, and email, and dynamically update the html content using newer standards.', 'duration': 82.54, 'highlights': ['By using variables and looping in JavaScript, we can access user information such as ID, name, and email, providing a much nicer way of dynamically updating the HTML content.', 'It demonstrates a newer standard of coding, emphasizing the importance of knowing both old and new methods for working with JavaScript.']}, {'end': 1536.997, 'start': 986.281, 'title': 'Using fetch to access and post data', 'summary': 'Demonstrates using fetch to access data from an external api and then post data, illustrating how to fetch posts from a json placeholder api and make a post request, with an example of posting a new entry with the response showing an id of 101.', 'duration': 550.716, 'highlights': ['The chapter demonstrates using fetch to access data from an external API and then post data. The chapter covers using fetch to access data from an external API and then post data, showcasing the process of fetching posts from a JSON placeholder API and making a post request.', 'Illustrating how to fetch posts from a JSON placeholder API. The transcript details the process of fetching posts from a JSON placeholder API, providing information on the various data that can be fetched, including 100 posts with IDs ranging up to 100.', 'Example of posting a new entry with the response showing an ID of 101. The transcript includes an example of making a post request to the API, resulting in a response showing an ID of 101, which demonstrates the successful posting of a new entry.']}], 'duration': 633.276, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs903721.jpg', 'highlights': ['By using variables and looping in JavaScript, we can access user information such as ID, name, and email, providing a much nicer way of dynamically updating the HTML content.', 'The chapter demonstrates using fetch to access data from an external API and then post data, showcasing the process of fetching posts from a JSON placeholder API and making a post request.', 'Example of posting a new entry with the response showing an ID of 101. The transcript includes an example of making a post request to the API, resulting in a response showing an ID of 101, which demonstrates the successful posting of a new entry.', 'It demonstrates a newer standard of coding, emphasizing the importance of knowing both old and new methods for working with JavaScript.', 'Illustrating how to fetch posts from a JSON placeholder API. The transcript details the process of fetching posts from a JSON placeholder API, providing information on the various data that can be fetched, including 100 posts with IDs ranging up to 100.']}, {'end': 1851.526, 'segs': [{'end': 1569.605, 'src': 'embed', 'start': 1537.237, 'weight': 0, 'content': [{'end': 1541.26, 'text': "Now there's more to the Fetch API, but I'm not gonna get too deep into it.", 'start': 1537.237, 'duration': 4.023}, {'end': 1542.902, 'text': 'This is just an introductory.', 'start': 1541.3, 'duration': 1.602}, {'end': 1547.485, 'text': 'Now what I wanna do is just make this look a little better with some Bootstrap just for fun.', 'start': 1543.722, 'duration': 3.763}, {'end': 1552.929, 'text': "So let's go to getbootstrap.com and we'll grab, we'll go to get started.", 'start': 1548.165, 'duration': 4.764}, {'end': 1556.432, 'text': "We'll grab just the CDN for the CSS.", 'start': 1553.409, 'duration': 3.023}, {'end': 1557.833, 'text': 'So this link right here.', 'start': 1556.772, 'duration': 1.061}, {'end': 1562.676, 'text': "And we'll put that up in our head area.", 'start': 1557.853, 'duration': 4.823}, {'end': 1569.605, 'text': "And let's see, what are we going to do here as far as classes? Let's wrap everything in a container.", 'start': 1564.481, 'duration': 5.124}], 'summary': 'Intro to fetch api, enhancing with bootstrap for better look.', 'duration': 32.368, 'max_score': 1537.237, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1537237.jpg'}, {'end': 1700.695, 'src': 'embed', 'start': 1663.851, 'weight': 1, 'content': [{'end': 1665.153, 'text': "We'll change this one to yellow.", 'start': 1663.851, 'duration': 1.302}, {'end': 1668.628, 'text': 'all right.', 'start': 1668.288, 'duration': 0.34}, {'end': 1670.77, 'text': "let's see what that looks like all right.", 'start': 1668.628, 'duration': 2.142}, {'end': 1675.514, 'text': 'cool. um, actually, the first one i wanted primary, not secondary.', 'start': 1670.77, 'duration': 4.744}, {'end': 1679.197, 'text': 'i want that to be blue, all right.', 'start': 1675.514, 'duration': 3.683}, {'end': 1681.259, 'text': "so that's that.", 'start': 1679.197, 'duration': 2.062}, {'end': 1684.421, 'text': 'now for the form, which looks horrendous.', 'start': 1681.259, 'duration': 3.162}, {'end': 1700.695, 'text': "let's add to these divs right here class of form group, And we'll add to these inputs a class of form control.", 'start': 1684.421, 'duration': 16.274}], 'summary': 'Changing one element to yellow and improving form layout by adding classes.', 'duration': 36.844, 'max_score': 1663.851, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1663851.jpg'}, {'end': 1832.484, 'src': 'embed', 'start': 1794.231, 'weight': 2, 'content': [{'end': 1800.513, 'text': "Oh, let's give this post, this H2 right here, we'll give that a class of MB4.", 'start': 1794.231, 'duration': 6.282}, {'end': 1806.776, 'text': "Cool I'll do it to the user's H2 as well.", 'start': 1803.274, 'duration': 3.502}, {'end': 1814.135, 'text': "And that's it.", 'start': 1813.635, 'duration': 0.5}, {'end': 1817.777, 'text': 'So now we have our Fetch API Sandbox.', 'start': 1814.676, 'duration': 3.101}, {'end': 1826.181, 'text': 'Now, if you guys want to read more about Fetch and maybe look into doing put requests and things like that delete requests,', 'start': 1818.237, 'duration': 7.944}, {'end': 1828.442, 'text': 'maybe use some different APIs if you want.', 'start': 1826.181, 'duration': 2.261}, {'end': 1832.484, 'text': "There's some really good public APIs out there.", 'start': 1828.462, 'duration': 4.022}], 'summary': 'Setting class for h2, creating fetch api sandbox for http requests and public apis.', 'duration': 38.253, 'max_score': 1794.231, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1794231.jpg'}], 'start': 1537.237, 'title': 'Using fetch api, bootstrap & styling elements', 'summary': 'Covers using fetch api with bootstrap, enhancing ui with bootstrap classes like container, display-4, d-flex, btn. it also discusses styling and formatting web elements, including changing colors, adding classes, and improving forms and responses. additionally, it introduces the fetch api, its ability to make various requests, and suggests exploring public apis or creating a restful interface, along with a mention of learning about es6.', 'chapters': [{'end': 1663.791, 'start': 1537.237, 'title': 'Using fetch api with bootstrap', 'summary': 'Introduces using fetch api and enhancing the ui with bootstrap by incorporating classes such as container, display-4, d-flex, btn, etc.', 'duration': 126.554, 'highlights': ['The chapter introduces using Fetch API and enhancing the UI with Bootstrap by incorporating classes such as container, display-4, d-flex, btn, etc.', 'The instructor mentions a Udemy course on Bootstrap 4 called Bootstrap 4 from Scratch with Five Projects, which the learners might be interested in.', 'Specific Bootstrap classes like margin-bottom 4 (mb-4) and margin-right 4 (mr-4) are used to style the elements for better layout and alignment.']}, {'end': 1794.171, 'start': 1663.851, 'title': 'Styling and formatting web elements', 'summary': 'Covers the process of styling and formatting web elements, including changing colors, adding classes, and improving the appearance of forms and responses.', 'duration': 130.32, 'highlights': ['The process involves changing colors, adding classes, and improving the appearance of forms and responses.', 'Adding classes of form group and form control to divs and inputs respectively.', 'Styling the list by giving ul a class of list group and its li items a class of list group item.', 'Improving the appearance of API data by giving a div a class of card and card body.']}, {'end': 1851.526, 'start': 1794.231, 'title': 'Introduction to fetch api', 'summary': 'Introduces the fetch api, mentioning the ability to make different types of requests, such as put and delete, and suggests exploring public apis or creating a restful interface. it also touches on the possibility of learning about es6. the chapter concludes by encouraging viewers to stay tuned for the next video.', 'duration': 57.295, 'highlights': ['The chapter introduces the Fetch API and its capabilities to make different types of requests, such as put and delete.', 'Suggestions are given to explore public APIs or create a RESTful interface.', 'Encouragement is provided to stay tuned for the next video to learn more about ES6.']}], 'duration': 314.289, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/Oive66jrwBs/pics/Oive66jrwBs1537237.jpg', 'highlights': ['The chapter introduces the Fetch API and enhancing the UI with Bootstrap by incorporating classes such as container, display-4, d-flex, btn, etc.', 'The process involves changing colors, adding classes, and improving the appearance of forms and responses.', 'The chapter introduces the Fetch API and its capabilities to make different types of requests, such as put and delete.']}], 'highlights': ['Learning XHR and AJAX is crucial for at least the next 10 years due to their widespread usage in millions of applications.', 'Understanding older standards like XHR and AJAX is essential before transitioning to newer ones like Fetch API.', 'The chapter focuses on using the Fetch API to fetch data asynchronously from various sources, including text files, local JSON files, and external APIs like JSON placeholder.', 'Demonstrates fetching 100 posts with titles and bodies from the JSON placeholder API.', 'Illustrates making a successful post request using fetch and receiving a response with an ID of 101.', 'Introduces new ES6 technologies including arrow functions and template strings.', 'The chapter covers how to use the Fetch API in JavaScript to asynchronously fetch a text file with practical examples and explanations.', 'Practical demonstrations using Visual Studio Code and Live Server extension for hands-on learning.', 'Illustrating how to handle promise responses and insert data into the DOM for practical implementation.', 'Using fetch to handle asynchronous requests and .then to process the response, providing insights on the status and the text of the response.', 'Demonstrating the use of arrow functions to streamline and simplify the code, making it cleaner and more concise.', 'The chapter covers using the fetch API to retrieve and display data, including handling errors with promises and creating event listeners to fetch and display JSON data.', 'The chapter emphasizes the use of arrow functions and ES6 standards in JavaScript to demonstrate creating and manipulating HTML content, including leveraging the forEach method to loop through data and template strings to simplify string concatenation.', 'The instructor showcases the use of the forEach method to loop through data, providing a modern and efficient approach for iterating through the results.', 'The tutorial highlights the use of template strings in JavaScript, showcasing their ability to simplify string concatenation, which can enhance code readability and maintainability.', 'The JSON file used in the example contains a couple of users, specifically Walking Dead users.', 'The fetch API is used to retrieve the users.json file and convert the response to JSON format.', 'By using variables and looping in JavaScript, we can access user information such as ID, name, and email, providing a much nicer way of dynamically updating the HTML content.', 'The chapter demonstrates using fetch to access data from an external API and then post data, showcasing the process of fetching posts from a JSON placeholder API and making a post request.', 'Example of posting a new entry with the response showing an ID of 101. The transcript includes an example of making a post request to the API, resulting in a response showing an ID of 101, which demonstrates the successful posting of a new entry.', 'It demonstrates a newer standard of coding, emphasizing the importance of knowing both old and new methods for working with JavaScript.', 'Illustrating how to fetch posts from a JSON placeholder API. The transcript details the process of fetching posts from a JSON placeholder API, providing information on the various data that can be fetched, including 100 posts with IDs ranging up to 100.', 'The chapter introduces the Fetch API and enhancing the UI with Bootstrap by incorporating classes such as container, display-4, d-flex, btn, etc.', 'The process involves changing colors, adding classes, and improving the appearance of forms and responses.', 'The chapter introduces the Fetch API and its capabilities to make different types of requests, such as put and delete.']}