工具方法.对函数的统一管理. jquery2.0.3版本$.Callback()部分的源码如下: // String to Object options format cache var optionsCache = {}; // Convert String-formatted options into Object-formatted ones and store in cache function createOptions( options ) { var object = option…
autoUpload By default, files added to the widget are uploaded as soon as the user clicks on the start buttons. To enable automatic uploads, set this option to true. Type: boolean Default: true Please note that in the basic File Upload plugin, this op…
回调函数必须是全局函数或者静态函数,不可定义为某个特定的类的成员函数 callback函数在当前动画100%完成之后执行 $("p").hide(1000); alert("the paragraph is now hidden"); <!--未使用回调函数,段落未完全隐藏时就弹出信息--> $("p").hide(1000,function(){alert("the paragraph is now hidden"…
为jQuery类添加类方法,可以理解为添加静态方法. jQuery.extend({ min: function(a, b) { return a < b ? a : b; }, max: function(a, b) { return a > b ? a : b; } }); jQuery.min(2, 3); // 2 jQuery.max(4, 5);…
What is the difference between $.each(selector) and $(selector).each(): http://stackoverflow.com/questions/6611190/what-is-the-difference-between-eachselector-and-selector-each .each is an iterator that is used to iterate over only jQuery objects col…