The difference between four types of monitoring events in jquery

Recently, find a job was asked about jquery what is the event monitoring, what is the difference, suddenly a little can't remember ...

Then on the Internet to view the relevant information, summed up, convenient for everyone to view, but also facilitate their own review!

1.bind () Method:

Bind (Type,[data],function (event));

Parameters: Type: Event types;

Data: The parameters of the incoming listener function;

Function: Listener functions, event for jquery package;

Bind () Source code:

Bind:function (TYPE,DATA,FN) {

Return This.on (TYPE,DATA,FN);

}

We can see that the on method is actually dispatched on the inside of bind;

　　　　

The difference between four types of monitoring events in jquery