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HTML textarea cols property

HTML textarea tag Reference Manual HTML <textarea> tag

Examples

With the specified height and width of the text area:

<textarea rows="4" cols="50">
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</textarea>

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Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support cols attribute.

Definition and Usage

Cols attribute specifies the widths of the visible text area.

Note: textarea size of CSS can also set the height and width attributes.

Differences between HTML 4.01 and HTML5

no.

grammar

<textarea cols="number">

Property Value

值 描述
number 规定文本区域的宽度（以平均字符宽度计）。默认值是 20。

HTML textarea tag Reference Manual HTML <textarea> tag