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The operations on events are nothing more than addEvent, fireEvent, and removeEvent. Generally, lib extends the functions provided by the browser to solve problems such as compatibility Memory leakage. The third problem is how to get the domReady status.6.1 event packages Browser event compatibility is a headache. The IE event is in the global window, while the mozilla event is passed in to the callback function as the event Source parameter. There are also many event handling methods. Jquery pr

(String, Number), do not put anything else in DOM expando or property. Of course, if you can ensure that it is cleared in time, it is an exception. This is the most important golden rule. Put things in DOM expando, you will find it very convenient, and then get it with $ (), but never do this. Really, I know what you're thinking, and now I already think about it. yes, JS objects are put in DOM

C # dynamic type and Anonymous class,A simple example of dynamic type Dynamic expando = new System. Dynamic. ExpandoObject (); // readable and writable dynamic fieldExpando. Id = 1;Expando. Name = "Test ";String json = Utils. ConvertJson. JsonEncode (expando); // output {Id: 1, Name: 'test '} // Add fields dynamically List Dynamic dobj = new System. Dynamic. Exp

= dom. oneObject (["keyup", "keydown", "keypress",],"[Object KeyboardEvent]");Var EventMap = dom. mixin ({}, MouseEventOne, HTMLEventOne, KeyboardEventOne)Var fn = "prototype ";Dom. Event = function (src ){If (! This. preventDefault ){Return new dom. Event [fn]. init (src );}};Function returnFalse (){Return false;}Function returnTrue (){Return true;}// Http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.htmlDom. Event [fn] = {Init: function (src ){// If the input is an

method finds all descendant elements. The GetAll code for jquery is as follows: varstrundefined=typeofundefined; Functiongetall (context,tag) {varelems,elem, i=0, found=typeofcontext.getElementsByTagName!==strundefined? Context.getelementsbytagname (tag| | "*" ) NBSP: typeof Context.queryselectorall!==strundefined?context.queryselectorall (tag| | "*" ) NBSP: undefined; if (!found) {for (found=[],elems=context.childnodes| | context; (Elem=elems[i]) !=null;i++) {if ( !tag| | jquery.nodename (

If: Dynamic expando = new ExpandoObject (); D.someprop=somevalueorclass; And then, we're in the controller: return new Jsonresult (expando); Well, our front desk will get: [{' Key ': ' Someprop ', ' Value ': Somevalueorclass}] And in fact, we know that JSON-formatted content should be like this: {Someprop:somevalueorclass} So, we need a custom serializer, which should be as follows: public class

overflow3: Data exposure, easy to be rewritten directlyHow to solve these problems? jquery introduces the concept of data Objects First, regardless of how the interior is implemented, first look at the properties of the nodeOne more gray custom key with valueGray means that it is not possible to enumerate through a for, this setting is in ES5, which is supported directly by the API.//If not, create oneif(!unlock) {Unlock= data.uid++; //Secure it in a non-enumerable, non-writable Property

parameters at the place of the call; 3, in the event method, the first use of $.event.fix to convert old events to new event references; 4, after the event method is used after the compatible processing of event object methods and properties. Ii. Use of examples Copy Code code as follows: Three, JQuery $.event.fix method defines the original code reference Copy Code code as follows: Fix:function (Event) { if (Event[expando