注意:当前1.1.3版本的zepto,已经有模块来支持wp8
原先的zepto,通过__proto__赋值,来使dom继承到$.fn方法,
无奈IE11之前的IE10,IE9不支持这种写法,
所以我们只能自己手动把方法添加到dom
// `$.zepto.Z` swaps out the prototype of the given `dom` array // of nodes with `$.fn` and thus supplying all the Zepto functions // to the array. Note that `__proto__` is not supported on Internet // Explorer. This method can be overriden in plugins. zepto.Z = function(dom, selector) { dom = dom || [] // 支持ie10,主要是支持wp8 if(navigator.userAgent.indexOf("MSIE 10") > -1){ for(var func in $.fn){ dom[func] = $.fn[func]; } } else{ dom.__proto__ = $.fn } dom.selector = selector || '' return dom }