$E.on = function (o, e, f) { return o.addEventListener ? o.addEventListener(e, f, false) : o.attachEvent('on'+e, function () { f.call(o) }); }; $E.on(document.getElementById('dele-ul'), 'click', function (e) { var tar = e.target || e.srcElement; if (
js监听用户的键盘敲击事件,兼容各大主流浏览器 <script type="text/javascript"> document.onkeydown = function (event) { var e = event || window.event || arguments.callee.caller.arguments[0]; if (e && e.keyCode == 27) { // 按 Esc //要做的事情 alert(1); } if (e &