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Method to make an input text box change the length according to the content_HTML/Xhtml_Web page production
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- 2016-05-16 16:38:091899browse
First:
Copy code
The code is as follows:The size="4" is to define the initial size. If it is not defined here, then change the 4 in this.size=(this.value.length>4?this.value.length:4); into 20, the default size of is 20
Second:
If you define the width attribute in the style, let its width change according to the content , aren’t the two requirements contradictory? So the width attribute cannot be defined in style here.
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