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Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
... to decrease height.
Add this to <head> tag:
<script type="text/javascript">
function resizeIframe(obj){
obj.style.height = 0;
obj.style.height = obj.contentWindow.document.body.scrollHeight + 'px';
}
</script>
And add the following onload attribute to your iframe...
Why is extending native objects a bad practice?
...her code.
When it comes adding methods to the object and array classes in javascript, the risk of breaking something is very high, due to how javascript works. Long years of experience have taught me that this kind of stuff causes all kinds of terrible bugs in javascript.
If you need custom behavi...
Enter triggers button click
...
I don't think you need javascript or CSS to fix this.
According to the html 5 spec for buttons a button with no type attribute is treated the same as a button with its type set to "submit", i.e. as a button for submitting its containing form. Sett...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
...
This makes a lot of sense. If the browser doesn't allow JavaScript to override the Origin header, then there is no problem. If you're executing requests from outside the browser, you're not going to have the cookies. I guess I was confused because in all of the docs I was reading,...
CSS Input with width: 100% goes outside parent's bound
...ogin-top">
</div>
<form class="login-fields" onsubmit="alert('test'); return false;">
<div id="login-email" class="login-field">
<label for="email" style="-moz-user-select: none;-webkit-user-select: none;" onselectstart="return false;">E-mail address&...
How do you get a Golang program to print the line number of the error it just called?
... While the answer already given fixes the problem neatly, your solution alerted me for the existence of something awesome — the runtime package! Lovely stuff :) golang.org/pkg/runtime
– Gwyneth Llewelyn
Jun 12 '17 at 17:54
...
CSS: Change image src on img:hover
...dummyimage.com/100x100/eb00eb/fff');
}
And if you think you can use some javascript code then you should be able to change the src of the img tag as below
function hover(element) {
element.setAttribute('src', 'http://dummyimage.com/100x100/eb00eb/fff');
}
function unhover(element) {
...
Get img thumbnails from Vimeo?
...
In javascript (uses jQuery):
function vimeoLoadingThumb(id){
var url = "http://vimeo.com/api/v2/video/" + id + ".json?callback=showThumb";
var id_img = "#vimeo-" + id;
var script = document.createElement( 'scr...
jQuery get mouse position within an element
...
I use this piece of code, its quite nice :)
<script language="javascript" src="http://code.jquery.com/jquery-1.4.1.js" type="text/javascript"></script>
<script language="javascript">
$(document).ready(function(){
$(".div_container").mousemove(function(e){
var ...
Truncate number to two decimal places without rounding
...?');
return num.toString().match(re)[0];
}
As floating point math in javascript will always have edge cases, the previous solution will be accurate most of the time which is not good enough.
There are some solutions to this like num.toPrecision, BigDecimal.js, and accounting.js.
Yet, I believe...