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Can jquery bind click events to buttons?
- 青灯夜游Original
- 2023-01-03 18:50:233103browse
jquery can bind click events to buttons. Binding method: 1. Use the selector to select the button element object, the syntax "$("selector")" will return a jquery object containing the specified button element; 2. Use the click() or dblclick() function to bind the button Click event, syntax "Button element object.click(function(){//Run code});" or "Button element object.dblclick(function(){//Run code});".
The operating environment of this tutorial: windows7 system, jquery3.6 version, Dell G3 computer.
In jquery, you can use the click() or dblclick() function to bind click events to buttons.
jquery binds click events to buttons
Step 1: Use the selector to select the button element object
Syntax:
$("选择器")Example$("button"), you can select all button elements in the document.
Return value: Returns the jquery object containing the specified button element
Step 2: Use the click() or dblclick() function to bind the click event to the button
-
The click event is triggered when the mouse is clicked.
The click() method triggers a click event, or specifies a function to run when a click event occurs.
按钮元素对象.click(function(){
//运行代码
});-
The dblclick event is triggered when the mouse is double-clicked. The difference from the onclick event is that this event requires two consecutive clicks.
dblclick() method triggers the dblclick event, or specifies a function to run when the dblclick event occurs.
按钮元素对象.dblclick(function(){
//运行代码
});Example 1: Use click() to bind a click event to a button
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
$("button").click(function() {
console.log("发生了单击事件");
});
});
</script>
</head>
<body>
<button>点击按钮</button>
</body>
</html>
Example 2: Use dblclick() binds the double-click event to the button
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
$("button").dblclick(function() {
console.log("发生了双击事件");
});
});
</script>
</head>
<body>
<button>双击按钮</button>
</body>
</html>
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