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Usage examples of trigger() method in jQuery_jquery

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Release: 2016-05-16 16:19:14
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The example in this article describes the usage of the trigger() method in jQuery. Share it with everyone for your reference. The specific analysis is as follows:

This method triggers an event of the specified type for the matching element.

Grammar structure 1:
Specifies the event type that is triggered by the matching element.

Copy code The code is as follows:
$(selector).trigger(event,param1,param2,.. .)

Parameter list:

参数 描述
event 规定指定元素要触发的事件。
可以是自定义事件(使用 bind() 函数来附加),或者任何标准事件。
param 可选。传递到事件处理程序的额外参数。
额外的参数对自定义事件特别有用。

Example code:

Copy code The code is as follows:






trigger() function-Script Home









When the button button is clicked, the click event on the div can be triggered, and then the click event processing function can be executed.

Grammar structure 2:

Use the event object as a parameter to specify the event type to be triggered for the matching element.

Copy code The code is as follows:
$(selector).trigger(eventObj)

Parameter list:

参数 描述
eventObj 事件对象规定了事件发生时运行的函数。

Example code:

Copy code The code is as follows:






trigger() function-Script Home









I hope this article will be helpful to everyone’s jQuery programming.

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