document.getElementById('123').onclick = worker;
function worker(event) {
event.stopPropagation();
// do your code here
console.log('button clicked');
}
document.querySelector('a').onclick = worker2;
function worker2() {
console.log('a clicked');
}
a div {
height: 100px;
width: 100px;
color: red;
}
感谢@Grundy
在沙箱中,可以从控制台了解点击了什么和没有点击什么。魔法在
event.stopPropaginationonclick=" event.preventDefault() "