Here is the structure of a div:
<div id="showHide">
<div>Alarm</div>
<div>Alarmasdf</div>
<div>Alarmasdffasdff</div>
How can I obtain the width of the largest content, such as "Alarmasdffasdff"? I have managed to get the length of the content but not the width. Any suggestions?
In the event that the div elements have been modified to display: inline, the width of the element will adjust to fit the content it contains.
If this scenario does not apply, consider enclosing the content within a span, or another appropriate inline element, to determine its width. Here is an example:
<div id="showHide">
<div>
<span>Alarm</span>
</div>
<div>
<span>Alarmasdf</span>
</div>
<div>
<span>Alarmasdffasdff</span>
</div>
</div>
$('#showhide').find('div:last span').width();
All your 'div' elements have a width of 100% no matter what is inside them. This demonstrates the behavior of block-level elements...
try using the :contains() method
$( "#showhide div:contains('Alarmasdffasdff')").width(It has been mentioned by others that the width of a block-level element is always 100% irrespective of its content's width. Therefore, the first step is to modify the display property of the div to inline-block
<style>
#showHide div
{
display:inline-block;
}
</style>
<div id="showHide">
<div>Alarm
</div>
<div>Alarmasdf
</div>
<div>Alarmasdffasdff
</div>
</div>
$('#showhide>div:contains("Alarmasdffasdff")').innerWidth();
Using Jquery simplifies the process.
$('#showHide').find('div:last').css('width');
css() retrieves the element's computed style, including inline styling, default styling, and any other CSS selectors applied.
Without Jquery, the code becomes a bit more convoluted.
var mystyle = window.getComputedStyle ? window.getComputedStyle(myobject, null) : myobject.currentStyle;
mystyle.width displays the calculated width of myobject, which represents the desired element to inspect.
Here is the HTML code:
<div id="displayContent">
<div>Message</div>
<div>Messagexyz</div>
<div>Messagexyzzxyzzxyzz</div>
</div>
And below is the corresponding script:
var lastElement = $('#displayContent').find('div').last();
var lastElementHeight = lastElement.height();
alert(lastElementHeight);
<div id="showHide">
<div class="content" style="width:50px" >Clock</div>
<div class="content" style="width:60px">Clockabc</div>
<div class="content" style="width:120px">Clockabcclockabcclock</div>
</div>
Specific widths are assigned to each div for illustration purposes, otherwise every div would have the same width. The 'content' class is used for ease of processing.
findWidth("Clockabc"); // Invokes the function below
function findWidth(value)
{
var width=0;
$(".content").each(function(e){
if($(this).text()==value)
{
width = $(this).width();
}
});
alert(width);
}
View the fiddle link provided below http://jsfiddle.net/46LH9/
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