var _IE = (function(){var v = 3, div = document.createElement('div'), all = div.getElementsByTagName('i');while (div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->',all[0]);return v > 4 ? v : false ;
}());如果看不懂请看我上一篇博客,
var _IE = (function(){var v = 3, div = document.createElement('div'), all = div.getElementsByTagName('i');while (div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->',all[0]);return v > 4 ? v : false ;
}());如果看不懂请看我上一篇博客,