width
Summary
Specifies the width, in pixels, of certain content elements.
Applies to | [HTMLImgElement](/html/elements/img) |
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By default, elements will not preserve aspect ratio when width attribute is set, without a height attribute. If a width attribute is set, but no height, an image will scale to preserve its original aspect ratio. If both the width and height are zero, the element should not be intended to be visible by the user.
Width values must be non-negative integers.
Examples
<img> with width attribute.
<img src="/logo/wplogo_transparent_xlg.png" height="100" width="150">
<canvas> with width attribute
<canvas width="200" height="200"></canvas>
Related specifications
- HTML4 Specification
- W3C Recommendation
Attributions
Microsoft Developer Network: [Windows Internet Explorer API reference Article]