jQuery's one() method usage example

This article mainly introduces the usage of the one() method ofjQuery. The example analyzes the function and definition of the one() method and binds a one-timeto specific events of matching elements. Tips on using the event processingmethod. Friends who need it can refer to

. The example in this article describes the usage of jQuery's one() method. Share it with everyone for your reference. The specific analysis is as follows:

Bind a one-time event processing method to the specific event of the matching element.
The syntax of the one() method and the bind() method are the same. Their difference lies in the number of executions of the bound processing method.

Grammar structure:

The code is as follows:

$(selector).one(event,data,function)

parameter list:

Example code:

The code is as follows:

After clicking p, you can Adds the specified content, but this event handler will only be executed once.

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