Learn about jQuery's event dblclick and jquery event dblclick

Learn about jQuery's event dblclick and jquery event dblclick

Insus. NET has always been developed by asp.net and uses less javascript. Now we are learning asp.net mvc. jQuery is a required client language.

Don't worry, take it easy. Step by step. This exercise shows the jQuery event dblclick.

Create an Action in the controller, that is, the operation:

 

With the operation, you must have a view to support it:

 
The above function is to double-click the text box. If you double-click an empty text box, it will prompt you to enter a value. If you double-click a text box that already contains a value, it will not do anything.

Demo:

 

 

Events passed by JQUERY

Use bind and unbind.
You mean that the event processing function is the same function.
Assume function doEvent ($ this ){};

Var $ elem = $ ("# id ");
If (on ){
$ Elem. bind ("click", function (){
DoEvent ($ (this ));
});
$ Elem. unbind ("dbclick ");
} Else {
$ Elem. bind ("dbclick", function (){
DoEvent ($ (this ));
});
$ Elem. unbind ("click ");
}

In jQuery, the bind () method problem. The following code replaces the click event with dbclick. Why is it ineffective?

Dblclick
Written on the api