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JavaScript single line 'if' statement - best syntax, this alternative? [closed]
It's been clearly put, although opinion none the less, that forgoing curly brackets on a single line if statement is not ideal for maintainability and readability.
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How to change the style of alert box?
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Can we use this in pure javascript and HTML?
– SukanyaPai
Aug 7 '19 at 6:35
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Functions that return a function
...'Functions that return functions'. I'm referring the book 'Object Oriented Javascript' by Stoyan Stefanov.
9 Answers
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Global variables in Javascript across multiple files
A bunch of my JavaScript code is in an external file called helpers.js. Inside the HTML that calls this JavaScript code I find myself in need of knowing if a certain function from helpers.js has been called.
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Calling a JavaScript function named in a variable [duplicate]
I have a JavaScript variable which contains the name of a JavaScript function. This function exists on the page by having been loaded in and placed using $.ajax, etc.
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Is there a way to create a function from a string with javascript?
... eval can open loopholes for hackers: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… but if you know its dangers and can avoid them, then this is a nice simple way to create a function from a string
– user993683
Jan 7 '17 at 6:07
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What does `void 0` mean? [duplicate]
...er noticed before, this isn't a perfect world, especially when it comes to Javascript.
The problem with using undefined was that undefined is not a reserved word (it is actually a property of the global object [wtfjs]). That is, undefined is a permissible variable name, so you could assign a new v...
Explain the encapsulated anonymous function syntax
...in the reasoning behind the syntax for encapsulated anonymous functions in JavaScript? Why does this work: (function(){})(); but this doesn't: function(){}(); ?
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How to override a JavaScript function
I'm trying to override a built in parseFloat function in JavaScript .
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How do I enumerate the properties of a JavaScript object? [duplicate]
How do I enumerate the properties of a JavaScript object?
14 Answers
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