The event onreset triggered after the html form is reset

Example

Executed when the form is resetJavaScript:

<form onreset="myFunction()">
  Enter name: <input type="text">
  <input type="reset">
</form>

Definition and usage

onreset EventIn the form Triggered after being reset.

Browser support

Syntax

HTML:

<element onreset="myScript">

JavaScript:

object.onreset=function(){myScript};

In JavaScript, use the addEventListener() method:

object.addEventListener("reset", myScript);

Note: Internet Explorer 8 and earlier IE versions do not support the addEventListener() method.

Technical Details

Whether bubbling is supported:	Yes
Can be canceled :	Yes
Event type:	Event
Supported HTML tags:	,

更多实例

实例

在表单重置前显示写入到文本域中的内容：

var x = document.getElementById("myInput");
alert("重置前, 文本内容为: " + x.value);

实例

使用 HTML DOM Form Object 的 reset() 方法来重置表单。当执行后， onreset 事件被触发，并会弹出提示信息。

// 重置id="myForm"表单的所有元素值
function myResetFunction() {
    document.getElementById("myForm").reset();
}

// 在表单重置后弹出提示信息
function myAlertFunction() {
    alert("表单已重置");
}

实例

在本例中，当重置按钮被点击时，表单会改为默认值，并显示一个对话框：

<form onreset="alert(&#39;The form will be reset&#39;)">

Firstname: <input type="text" name="fname" value="John" />
<br />
Lastname: <input type="text" name="lname" />
<br /><br />
<input type="reset" value="Reset">

</form>

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