| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | //此方法对于嵌套在一个页面A中的B页面，获取B页面的位置在IE9和其他浏览器（包括IE其他系列浏览器）下有些不同，IE9是根据浏览器来定位的，FF及其他则是根据当前页面也就是嵌套的页面来定位的（真正兼容还待改进） function getEvent() //同时兼容ie和ff的写法 { if (document.all) return window.event; func = getEvent.caller; while (func != null) { var arg0 = func.arguments[0]; if (arg0) { if ((arg0.constructor == Event '' arg0.constructor == MouseEvent) '' (typeof (arg0) == "object" && arg0.preventDefault && arg0.stopPropagation)) { return arg0; } } func = func.caller; } return null; } var __is_ff = (navigator.userAgent.indexOf("Firefox") != -1); //Firefox function getMouseLocation() { var e = getEvent(); var mouseX = 0; var mouseY = 0; if (__is_ff) { mouseX = e.layerX + document.body.scrollLeft; mouseY = e.layerY + document.body.scrollLeft; } else { mouseX = e.x + document.body.scrollLeft; mouseY = e.y + document.body.scrollTop; } return { x: mouseX, y: mouseY }; } //调用的方法，弹出当前所在页面的位置 function show() { var test = getMouseLocation(); alert(test.x + ":" + test.y); } |
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