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Multiple implementation methods of html text box (text) being unavailable and read-only_HTML/Xhtml_Web page production
- WBOYOriginal
- 2016-05-16 16:39:091624browse
Method one: Not available
Method two: Read-only
Method 3: Hide (but takes up space)
Method 4: Hide (does not occupy space)
Sometimes, we want the text box in the form to be read-only so that the user cannot modify the information in it, such as < In the content of input type="text" name="input1" value="China">, the word "China" cannot be modified. To summarize, the implementation methods are as follows.
Method 1: onfocus=this.blur()
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The code is as follows:Method 2: readonly
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The code is as follows:Method 3: disabled
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The code is as follows:Statement：
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