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javascriptsizestandardselementquirks-mode

Set element width or height in Standards Mode


Is it possible to set width or height of HTML element (ex. <div>) in JavaScript in Standards Mode?

Note the following code:

<html>
<script language="javascript" type="text/javascript">
    function changeWidth(){
        var e1 = document.getElementById("e1");
        e1.style.width = 400;
    } 
</script>
<body>
    <input type="button" value="change width" onclick="changeWidth()"/>
    <div id="e1" style="width:20px;height:20px; background-color:#096"></div>
</body>
</html>

When user presses the change width button, the <div>'s width should change.

It works fine when doctype declaration determines Quirks Mode. In Standards Mode I'm unable to change the element's size this way

Is it possible to manipulate the size of an element in Standards Mode? How to bypass this disfunctionality?


Solution

  • Try declaring the unit of width:

    e1.style.width = "400px"; // width in PIXELS