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Restricted text boxes can only enter numbers | | can only be numbers and decimal places | | can only be integers and floating-point numbers _javascript tips

Source: Internet
Author: User
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onlynumber.html test code:

The above code content is simple to introduce the Limit text box can only enter the number | | can only be numbers and decimal places | | Only the knowledge of integers and floating-point numbers, hope to be able to help everyone!

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Related Keywords:
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