JQ dynamically added element trigger event is invalid

Source: Internet
Author: User

Tag: element cannot be invalid div on () HTML trigger event click BSP

<div class= ' a ' >

<div class= ' B ' >

</div>

where $ ('. A ') is an element of an HTML page, $ ('. B ') is an element that is dynamically added by JQ. $ (". B"). The Click (function () {}) method fails

Original JQ in the dynamic addition of elements can not be directly used in $ (". B"). Click (function () {}); method to use $ (". a"). On (' click ', '. B ', function () {});

$ (". A") can be any ancestor element of $ (". B")

JQ dynamically added element trigger event is invalid

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