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JavaScript equivalent of jQuery's extend method
...port.
See for yourself here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
About deep copy
However, Object.assign does not have the deep option that jQuery's extend method have.
Note: you can generally use JSON for a similar effect though
var con...
What does the exclamation mark do before the function?
...
JavaScript syntax 101. Here is a function declaration:
function foo() {}
Note that there's no semicolon: this is just a function declaration. You would need an invocation, foo(), to actually run the function.
Now, when we...
jQuery UI DatePicker to show month year only
.../libs/jquery/1.4.1/jquery.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js"></script>
<link rel="stylesheet" type="text/css" media="screen" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/...
Where should I put tags in HTML markup?
When embedding JavaScript in an HTML document, where is the proper place to put the <script> tags and included JavaScript? I seem to recall that you are not supposed to place these in the <head> section, but placing at the beginning of the <body> section is bad, too, since th...
How can I round to whole numbers in JavaScript?
...ckoverflow.com%2fquestions%2f6968042%2fhow-can-i-round-to-whole-numbers-in-javascript%23new-answer', 'question_page');
}
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What is the purpose of double curly braces in React's JSX syntax?
...ere:-
{ .. } evaluates to an expression in JSX.
{ key: value } implies a javascript object.
Let see a simple example.
<Image source={pic} style={{width: 193}}/>
If you observe pic is surrounded by braces. That's the JSX way of embedding variable. pic can be any Javascript expression/vari...
Overflow Scroll css is not working in the div
I am looking for CSS/Javascript solution for my HTML page scrolling issue.
10 Answers
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javascript window.location in new tab
...pop up,I personally liked this solution, mentioned on this Question thread
JavaScript: location.href to open in new window/tab?
$(document).on('click','span.external-link',function(){
var t = $(this),
URL = t.attr('data-href');
$('<a...
Can you autoplay HTML5 videos on the iPad?
...you must either set the controls attribute or
provide a controller using JavaScript.
What this means (in terms of code) is that Javascript's play() and load() methods are inactive until the user initiates playback, unless the play() or load() method is triggered by user action (e.g. a click ev...
How to convert a currency string to a double with jQuery or Javascript?
...ng here, but you also need to be careful if "currency = 0." you will get a javascript error saying that currency.replace is not a function. I just added a simple check if currency = 0 to avoid this.
– Allen
Sep 19 '16 at 20:24
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