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Ternary operation in CoffeeScript
... I guess there's a reason for coffeescript not to support the javascript default ternary syntax?
– Augustin Riedinger
Oct 30 '14 at 18:25
43
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how to disable DIV element and everything inside [duplicate]
I need to disable a DIV and all it's content using Javascript. I can swear that doing a simple
5 Answers
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Scroll Automatically to the Bottom of the Page
...onal sources you can take a look at:
http://www.sourcetricks.com/2010/07/javascript-scroll-to-bottom-of-page.html
http://www.alecjacobson.com/weblog/?p=753
http://www.mediacollege.com/internet/javascript/page/scroll.html
http://www.electrictoolbox.com/jquery-scroll-bottom/
...
What purpose does a tag serve inside of a tag?
... valid HTML5 code. Using other methods such as declaring dependencies in a JavaScript object with a script loader should be used where practicable.
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Regex Match all characters between two strings
... Just one note - regexr says now that lookbehind is not supported in javascript
– Kovo
Apr 14 '14 at 10:53
2
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Limit number of characters allowed in form input text field
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Add the following to the header:
<script language="javascript" type="text/javascript">
function limitText(limitField, limitNum) {
if (limitField.value.length > limitNum) {
limitField.value = limitField.value.substring(0, limitNum);
}
}
</script>
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Get the position of a div/span tag
... answer works. If you don't care for older browsers, you can use this pure Javascript version. Works in IE9+, and others
var rect = el.getBoundingClientRect();
var position = {
top: rect.top + window.pageYOffset,
left: rect.left + window.pageXOffset
};
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How can I get last characters of a string
...his answer for another approach.
Original answer:
You'll want to use the Javascript string method .substr() combined with the .length property.
var id = "ctl03_Tabs1";
var lastFive = id.substr(id.length - 5); // => "Tabs1"
var lastChar = id.substr(id.length - 1); // => "1"
This gets the c...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
...le Node.js Globals predefined library in Settings/Languages and Frameworks/JavaScript/Libraries.
(Edited settings path by @yurik)
In WebStorm 2016.x-2017.x: make sure that the Node.js Core library is enabled in Settings (Preferences) | Languages & Frameworks | Node.js and NPM
In IntelliJ 2018...
What does $(function() {} ); do?
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I think you may be confusing Javascript with jQuery methods. Vanilla or plain Javascript is something like:
function example() {
}
A function of that nature can be called at any time, anywhere.
jQuery (a library built on Javascript) has built in fun...