Onclick in html5 means "click". The onclick attribute is a type of mouse event, which is triggered when the mouse is clicked. It is used to specify the script to be executed when the event is triggered. The syntax is "<element onclick="script">". <element onclick="script">
The operating environment of this tutorial: Windows 10 system, HTML5 version, Dell G3 computer.
#What does onclick mean in html5
onclick is an attribute of the HTML tag object.
The onclick attribute is a type of mouse event, which is triggered when the mouse is clicked.
The onclick attribute cannot be applied to the following elements:
, , ,
The syntax is as follows:
<element onclick="script">
where script indicates the script that is specified to be executed when the onclick event is triggered.
The example is as follows:
<html>
<head>
<meta charset="utf-8">
<title>123</title>
<script>
function copyText()
{
document.getElementById("field2").value=document.getElementById("field1").value;
}
</script>
</head>
<body>
字段1: <input type="text" id="field1" value="Hello World!"><br>
字段2: <input type="text" id="field2">
<br><br>
<button onclick="copyText()">复制文本</button>
<p>在按钮点击时触发函数。函数将字段1的文字信息复制到字段2。</p>
</body>
</html>Output result:
Recommended tutorial: "html video tutorial"
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