jQuery event.stopPropagation() 方法
jQuery 教程
· 2019-03-11 07:13:48
实例
阻止 click 事件冒泡到父元素：
$("span").click(function(event){
event.stopPropagation();
alert("The span element was clicked.");
});
$("p").click(function(event){
alert("The p element was clicked.");
});
$("div").click(function(){
alert("The div element was clicked.");
});
event.stopPropagation();
alert("The span element was clicked.");
});
$("p").click(function(event){
alert("The p element was clicked.");
});
$("div").click(function(){
alert("The div element was clicked.");
});
定义和用法
event.stopPropagation() 方法阻止事件冒泡到父元素，阻止任何父事件处理程序被执行。
提示：请使用 event.isPropagationStopped() 方法来检查指定的事件上是否调用了该方法。
语法
event.stopPropagation()
| 参数 | 描述 |
|---|---|
| event | 必需。event 参数来自事件绑定函数。 |
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