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How can I get the button that caused the submit from the form submit event?
... spotted another drawback. If a user submits the form via enter in a text field, the document.activeElement is not set. You'd need to watch out for this yourself, by handling keypress events in input[type="text"] and similar.
Update 2017-01: For my library Hyperform I chose not to use activeElement...
How do I access the host machine from the guest machine? [closed]
...ccess it on the local network you should use computername.local - this applies for connection to file sharing, web sharing, etc
– Johnus
Dec 24 '10 at 0:57
1
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Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
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For a simpler pure CSS solution that works in some cases (IE11 or newer), one could remove children's pointer-events by setting them to none
.parent * {
pointer-events: none;
}
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How to load up CSS files using Javascript?
...s across all browsers. In theory, you would use setAttribute unfortunately IE6 doesn't support it consistently.
var cssId = 'myCss'; // you could encode the css path itself to generate id..
if (!document.getElementById(cssId))
{
var head = document.getElementsByTagName('head')[0];
var lin...
How to resize an image to fit in the browser window?
...age works as expected. The image will also automatically resize when the client window is resized.
<!DOCTYPE html>
<html>
<head>
<style>
* {
padding: 0;
margin: 0;
}
.fit { /* set relative picture size */
max-wi...
Return multiple values in JavaScript?
...Values();
If you want to put "labels" on each of the returned values (easier to maintain), you can return an object:
function getValues() {
return {
first: getFirstValue(),
second: getSecondValue(),
};
}
And to access them:
var values = getValues();
var first = values.f...
Executing elements inserted with .innerHTML
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The OP's script doesn't work in IE 7. With help from SO, here's a script that does:
exec_body_scripts: function(body_el) {
// Finds and executes scripts in a newly added element's body.
// Needed since innerHTML does not run scripts.
//
// Argument...
Disable vertical scroll bar on div overflow: auto
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These two CSS properties can be used to hide the scrollbars:
overflow-y: hidden; // hide vertical
overflow-x: hidden; // hide horizontal
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How to give border to any element using css without adding border-width to the whole width of elemen
...g: border-box; /* Firefox, other Gecko */
box-sizing: border-box; /* Opera/IE 8+ */
I'd suggest creating a mixin to handle this for you. You can find more information on box-sizing at W3c http://www.w3schools.com/cssref/css3_pr_box-sizing.asp
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How to get an object's properties in JavaScript / jQuery?
...een a primitive string and the String object, you'll realize your capabilities ~ especially when trying to minimize code.
– vol7ron
Nov 2 '10 at 16:11
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