jQuery .width() gets or sets width of the target element;
$(DOMElement).width(); // Element width
$(DOMElement).innerWidth(); // Element width + padding
$(DOMElement).outerWidth(); // Element width + padding + border
$(DOMElement).outerWidth(true); // Element width + padding + border + margin
Also check jQuery .height()
js:
$(function(){
var target_width = $('.target').width(); // get target width
$('.target2').width( target_width ); // set target width
$('.target2 .width2 span').text( target_width );
$('.innerWidth_log span').text( $('.target').innerWidth() );
$('.outerWidth_log span').text( $('.target').outerWidth() );
});
html:
<div class="well target">
<span class="label label-warning">.target</span>
<p>set in css:
<span class="label label-info">width: 400px;</span>
<span class="label label-info">padding: 10px;</span>
<span class="label label-info">margin: 12px;</span>
<span class="label label-info">border: 2px;</span>
</p>
<p>get values by
</div>
<div class="target2">
<span class="label label-success width2">width:<span></span></span>
<span>width of this block set by jQuery (same as prev block)</span>
</div>
<div class="well">
get .target properties with jQuery:
<span class="label label-success innerWidth_log">
innerWidth: <span></span>
</span>
<span class="label label-success outerWidth_log">
outerWidth: <span></span>
</span>
</div>
css:
.target {
width:400px;
padding:10px;
margin:12px;
border:2px solid #bbb;
}
.target2 {
background: #ccc;
margin:10px 0;
}