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Several Methods for javascript to obtain form elements

Source: Internet
Author: User
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During instance development, we often obtain elements in the form. This article describes several methods for getting form elements in JavaScript. For more information about the coders, see. Method 1: Obtain the element name

Usage:

Document. pref. color. value; // pref indicates the name of the form, and color indicates the name of the element in the form.

Instance:

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