Case Analysis of Common Properties of html5 form

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Html5's new form adds a lot of common attributes to make it easier to write code, without the need for other js plug-ins, just configure the validation properties in the html code to complete form validation.

The following is the common validation html code for forms:

Page code:

Function showValue (o)

{

Document.forms ["form1"] ["sum"]. Value = o.value

}

Number:

Mailbox:

Date:

Color:

0

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