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[英]How to call touch or click event from a function for an element which was generated dynamically
[英]How to call function on click event in Jquery when the element is generated dynamically by script and access through class selector?
我正在使用 class 'section-delete-btn' 通過腳本生成錨標記:
<a class='section-delete-btn' role='button' id = '" + $("#section_name").val() + "'href='#'><i class='section-delete-btns fa fa-trash-o' aria-hidden='true'></i></a>
我正在嘗試通過 class 選擇器訪問 a 標簽,如下所示:
//delete a section
$('a').on('click','.section-delete-btn',function(){
//get section name
var section_name = $(this).attr('id');
alert(section_name);
});
您已經在使用委托偵聽器,但如果在附加偵聽器時您的文檔沒有任何a
元素,它將失敗。 相反,使用document
:
$(document).on('click','a.section-delete-btn',function(){
//get section name
var section_name = $(this).attr('id');
alert(section_name);
});
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