Set element width or height in Standards Mode

Question

Is it possible to set width or height of HTML element (ex.

) in JavaScript in Standards Mode?

Note the following code:

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Answer 1

Try declaring the unit of width:

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

Answer 2

The style property lets you specify values for CSS properties.

The CSS width property takes a length as its value.

Lengths require units. In quirks mode, browsers tend to assume pixels if provided with an integer instead of a length. Specify units.

e1.style.width = "400px";