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HTML <textarea> cols 属性

❮ HTML <textarea> 标签

示例

一个指定高度和宽度的文本区域

<textarea rows="4" cols="50">
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</textarea>
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定义和用法

cols 属性指定文本区域的可见宽度。

提示: 文本区域的大小也可以通过 CSS 的高度和宽度属性设置。


浏览器支持

属性
cols

语法

<textarea cols="数字">

属性值

描述
数字 指定文本区域的宽度(以平均字符宽度为单位)。 默认值为 20

❮ HTML <textarea> 标签
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