How to Determine the Size of a Text Area: CSS or HTML Attributes?
When developing forms that include a text area, the decision often arises between using CSS or HTML attributes to specify its dimensions. Each method offers distinct advantages and drawbacks.
Advantages and Disadvantages
CSS (width/height)
HTML (cols/rows)
Semantics and Usage
The cols attribute specifies the number of visible character columns, while rows specifies the number of visible lines of text. HTML attributes provide semantic information about the text area's expected content.
Best Practice
It is recommended to use both attributes for optimal results. HTML attributes ensure basic dimensions in older browsers, while CSS provides precise control for modern layouts.
Example
In an external stylesheet:
<code class="css">textarea { width: 300px; height: 150px; }</code>
In the HTML:
<code class="html"><textarea cols="30" rows="10"></textarea></code>
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