一定专区内的JQuery元素，但结尾 [英] JQuery element within a certain div but ending with

问题描述

 ＆LT; D​​IV ID =A＆GT;
    ＆LT;选择一个id =ctl100_placeholder1_ctl201_d preasons＆GT;＆LT; /选择＆GT;＆LT; / DIV＆GT;＆所述;格ID =B＆GT;
     ＆LT;选择一个id =ctl100_placeholder2_ctl202_d preasons＆GT;＆LT; /选择＆GT;
＆LT; / DIV＆GT;
＆LT; D​​IV ID =C＆GT;
     ＆LT;选择一个id =ctl100_placeholder3_ctl203_d preasons＆GT;＆LT; /选择＆GT;
＆LT; / DIV＆GT;
 

我使用asp.net的DropDownList其中如上使我可以得到结束下拉列表中举行
  $（[ID $ = _丁preasons]）但我怎么用DIV ID =A或B或C<得到它/ p>

解决方案

以A $（＃一[ID $ = _丁preasons]）结果
与B $（＃B〔ID $ = _丁preasons]）结果
以C $（＃C [ID $ = _丁preasons]）

<div id="a">
    <select id="ctl100_placeholder1_ctl201_dpReasons"></select>

</div>

<div id="b">
     <select id="ctl100_placeholder2_ctl202_dpReasons"></select>
</div>
<div id="c">
     <select id="ctl100_placeholder3_ctl203_dpReasons"></select>
</div>

I am using asp.net dropdownlist which renders as above and I can get hold of the dropdown list ending with $("[id$=_dpReasons]") but how do I get it with div id ="a" or "b" or "c"

解决方案

with "a" $("#a [id$=_dpReasons]")
with "b" $("#b [id$=_dpReasons]")
with "c" $("#c [id$=_dpReasons]")

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