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JavaScript equivalent of PHP’s die
Is there something like "die" in JavaScript? I've tried with "break", but doesn't work :)
14 Answers
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Structs in Javascript
... It is exactly as maintainable as solution with classes because JavaScript doesn't care about number of arguments you call the function with. Retyping is not an issue if you using right tools like Emacs. And you can see what equals what which makes mistakes like swapping arguments obsolet...
Define global variable in a JavaScript function
Is it possible to define a global variable in a JavaScript function?
13 Answers
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How do you add CSS with Javascript?
How do you add CSS rules (eg strong { color: red } ) by use of Javascript?
14 Answers
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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 get the title of HTML page with JavaScript?
How can I get the title of an HTML page with JavaScript?
3 Answers
3
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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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Is it safe to assume strict comparison in a JavaScript switch statement?
...110 answers your question. (This guy knows a lot about the nitty gritty of JavaScript)
Switches in Javascript use strict type checking (===). So you never
have to worry about coercion, which prevents a few wtfjs :). If on the
other hand you were counting on coercion, tough luck because you c...
How to escape special characters in building a JSON string?
...ur JSON is not valid JSON and any JSON parser will choke on it. (Certainly JavaScript's JSON.parse and Python's json.loads do.)
– Mark Amery
Jan 31 '15 at 16:26
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
If I understand correctly, each and every object in Javascript inherits from the Object prototype, which means that each and every object in Javascript has access to the hasOwnProperty function through its prototype chain.
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