html event attribute onchange triggered when element value changes

黄舟
Release: 2018-05-15 10:13:12
Original
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Example

Check the input field when the value changes:

<input type="text" name="txt" value="Hello" onchange="checkField(this.value)">
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Browser support

IE

Firefox

Chrome

Safari

Opera

All major browsers support onchange attribute.

Definition and usage

onchange is triggered when the element value changes.

The onchange attribute applies to: ,