鍦↗avaScript涓紝stopPropagation()鏂规硶鐢ㄤ簬闃绘浜嬩欢鐨勮繘涓€姝ヤ紶鎾垨鍐掓场銆傚綋浜嬩欢琚Е鍙戞椂锛屽畠浼氶樆姝簨浠跺啋娉″埌鐖跺厓绱犮€?/p>

浠ヤ笅鏄痵topPropagation()鏂规硶鐨勪娇鐢ㄦ柟娉曪細

1. 鍦℉TML涓紝涓哄厓绱犳坊鍔犱竴涓簨浠剁洃鍚櫒锛屾瘮濡傜偣鍑讳簨浠讹細

<button id="myButton">Click me</button>

2. 鍦↗avaScript涓紝鑾峰彇鍏冪礌骞朵负鍏舵坊鍔犵偣鍑讳簨浠剁洃鍚櫒锛?/li>

const button = document.getElementById('myButton');
button.addEventListener('click', function(event) {
alert('Button clicked');
event.stopPropagation();
});

3. 鍦ㄤ簨浠剁洃鍚櫒鐨勪唬鐮佷腑锛岃皟鐢╯topPropagation()鏂规硶鏉ュ仠姝簨浠剁户缁紶鎾細

event.stopPropagation();

鍦ㄤ笂闈㈢殑渚嬪瓙涓紝褰撴寜閽鐐瑰嚮鏃讹紝浼氬脊鍑轰竴涓彁绀烘鏄剧ず"Button clicked"銆傚鏋滀笉璋冪敤stopPropagation()鏂规硶锛岀偣鍑绘寜閽悗锛屼簨浠朵細缁х画浼犳挱鍒扮埗鍏冪礌锛屽彲鑳戒細瑙﹀彂鐖跺厓绱犱笂鐨勫叾浠栦簨浠躲€備絾鏄敱浜庤皟鐢ㄤ簡stopPropagation()鏂规硶锛屼簨浠朵笉浼氬啀浼犳挱鍒扮埗鍏冪礌锛屽彧浼氬湪鎸夐挳涓婅Е鍙戙€?/p>

璇锋敞鎰忥紝stopPropagation()鏂规硶鍙細闃绘浜嬩欢鍐掓场锛岃€屼笉浼氶樆姝簨浠剁殑榛樿琛屼负銆傚鏋滈渶瑕佸悓鏃堕樆姝㈠啋娉″拰榛樿琛屼负锛屽彲浠ヤ娇鐢╬reventDefault()鏂规硶锛?/p>

event.preventDefault();
event.stopPropagation();