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How to prevent a click on a '#' link from jumping to top of page?
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you can even write it just like this:
<a href="javascript:void(0);"></a>
im not sure its a better way but it is a way :)
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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
...ent part is resolved right there in the browser. So it's reachable through JavaScript.
Anyway, you could parse a URL into bits, including the fragment part, using parse_url(), but it's obviously not your case.
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Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
I have a timer in my JavaScript which needs to emulate clicking a link to go to another page once the time elapses. To do this I'm using jQuery's click() function. I have used $().trigger() and window.location also, and I can make it work as intended with all three.
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Access parent URL from iframe
...xample.com/mypage.php"
Well, instead of HTML to specify the iframe, use a javascript to build the HTML for your iframe, get the parent url through javascript "at build time", and send it as a url GET parameter in the querystring of your src target, like so:
<script type="text/javascript">
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Is an empty href valid?
...s valid.
However, standard practice is to use href="#" or sometimes href="javascript:;".
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Double exclamation points? [duplicate]
...t some other falsy value. See the following truth table:
Truth Table for javascript
'' == '0' // false
0 == '' // true
0 == '0' // true
false == 'false' // false
false == '0' // true
false == undefined ...
Sort array by firstname (alphabetically) in Javascript
... below for one object in the array) that I need to sort by firstname using JavaScript.
How can I do it?
21 Answers
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Number.sign() in javascript
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Should this not support JavaScript’s (ECMAScript’s) signed zeroes? It seems to work when returning x rather than 0 in the “megafast” function:
function sign(x) {
return typeof x === 'number' ? x ? x < 0 ? -1 : 1 : x === x ? x : NaN :...
How to export JavaScript array info to csv (on client side)?
...know there are lot of questions of this nature but I need to do this using JavaScript. I am using Dojo 1.8 and have all the attribute info in array, which looks like this:
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How does one capture a Mac's command key via JavaScript?
How does one capture a Mac's Cmd key via JavaScript?
7 Answers
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