From the course: Mastering Web Developer Interview Code
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How do you render JSON to a DOM element?
From the course: Mastering Web Developer Interview Code
How do you render JSON to a DOM element?
- [Instructor] JSON has become a standard for sharing data, especially inside web applications. So let's take a look at what it is, and how you can use it in an existing webpage. So JSON stands for JavaScript Object Notation, and it's essentially just a text format for sharing data between clients and servers. Now, it is based on JavaScript objects, so it's very similar to the way you construct your objects within JavaScript, but it's not identical. For example, the JSON format is just text, and it isn't designed to have embedded methods like you can do in regular JavaScript. JSON is also language independent, and there are many implementations for different programming languages. So just because it's called JavaScript Object Notation doesn't mean that you can only use it with JavaScript. Now, JSON is also designed to be easy to read and parse, which means to translate. However, there is a lot of punctuation when you…
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How do you use the data- attribute in HTML?11m 14s
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Are you comfortable using jQuery?11m 32s
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Describe when you should use the bind() method5m 21s
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Do you know how to use the conditional operator?3m 43s
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Have you used Ajax to load an external file?8m 25s
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Have you used JavaScript templates?7m 3s
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How do you manipulate the DOM?11m 7s
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How do you search using functional programming?6m 27s
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How do you use a constructor to create instances?10m 33s
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How do you use arrow functions in ES6?6m 30s
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How do you use the Fetch API?7m 22s
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How do you render JSON to a DOM element?9m 36s
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How does an IIFE work?7m 12s
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How does immutability work in JavaScript?4m 12s
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How would you use JavaScript reduce()?3m 54s
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Quick concepts: Do you have experience linting your code?2m 31s
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What are event bubbling and propagation about?11m 42s
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What does "use strict" do?3m 28s
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What is a callback and how do you use it?8m 51s
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What is the relationship between promises and callbacks?9m 57s
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What is the virtual DOM?7m 7s
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What is variable hoisting and how do you guard against it?8m 43s
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What tooling options have you used in the past?7m 11s
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When would you use recursion?6m 25s
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Can you build a Sass mixin?7m 57s
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Do you know how to use CSS variables?10m 38s
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Animate an underline on hover in CSS9m 48s
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Explain the difference between absolute and relative positioning7m 55s
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How comfortable are you with Sass?12m 10s
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How do you animate CSS?9m 41s
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How do you debug CSS using your browser?10m 47s
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How do you use calc() in CSS?9m 56s
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How would you use flexbox to control horizontal alignment?7m 21s
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In CSS, what's the difference between ems and rems?9m 58s
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What's the difference between a pseudo-class and a pseudo-element?6m 16s
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Do you know how to use npm?8m 40s
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Do you have experience using version control?16m 37s
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How does routing work in a modern web application?9m 30s
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