JavaScript涓彲浠ヤ娇鐢╬reventDefault()鏂规硶鏉ラ樆姝㈤粯璁ょ殑鐐瑰嚮浜嬩欢銆備笅闈㈡槸涓€涓緥瀛愶細

document.getElementById("myButton").addEventListener("click", function(event) {
event.preventDefault();
console.log("鐐瑰嚮浜嬩欢琚樆姝簡");
});

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document.getElementById("myLink").addEventListener("click", function(event) {
console.log("鐐瑰嚮浜嬩欢琚樆姝簡");
return false;
});

鍦ㄤ笂闈㈢殑渚嬪瓙涓紝鎴戜滑鍦ㄧ偣鍑讳簨浠剁殑鐩戝惉鍣ㄥ嚱鏁颁腑鐩存帴浣跨敤return false;鏉ラ樆姝㈤粯璁ょ殑鐐瑰嚮浜嬩欢锛屽苟杈撳嚭涓€鏉℃秷鎭潵纭鐐瑰嚮浜嬩欢琚垚鍔熼樆姝€?/p>