Html代码
＜div id="div1"＞
As DOM spec, ＜strong＞Only this area＜/strong＞ will trigger
the capturing event listener for click event on the containing
div element.
＜/div＞
＜script＞
var div1 = document.getElementById('div1');
div1.addEventListener('click', function () { alert('ok'); }, true);
＜/script＞
＜div id="div1"＞ As DOM spec, ＜strong＞Only this area＜/strong＞ will trigger the capturing event listener for click event on the containing div element. ＜/div＞ ＜script＞ var div1 = document.getElementById('div1'); div1.addEventListener('click', function () { alert('ok'); }, true); ＜/script＞

(编辑:aniston)