2011-07-26 43 views
0

我想为这个组合框中的复选框写一个Javascript“全选”方法。obout checkboxlist选择所有项目(与可怕的生成的html)

我正在使用obout第三方控件组合框。这个控制生成的HTML如下。

这是我试图用来促进“全选”行为的方法,但这不起作用。

用Firebug,我知道以下几点:

  • 文件被加载的页面断点第一 行jQuery的功能被击中
  • 的方法不点火时 “全选”复选框被点击,如方法断点 打不

我也有n jQuery的方法试过类层次结构的不同组合o成功。你能给些建议么?

在此先感谢。

$(function() { 
    $(".item :checkbox").eq(0).click(function() { 
     var toggle = this.checked; 
     $(".item :checkbox").attr("checked", toggle); 
    }); 
}); 

和HTML通过控制产生:

<div id="cphMain_CentralChecks_ob_CboCentralChecksMainContainer" class="ob_iCboITCN" style="width:300px;"><div><div class="ob_iCboTL"></div><div class="ob_iCboTR"></div><div class="ob_iCboTC"><div><input name="ctl00$cphMain$CentralChecks$ob_CboCentralChecksTB" type="text" value="Alberta Central" readonly="readonly" id="cphMain_CentralChecks_ob_CboCentralChecksTB" class="ob_iCboIE" autocomplete="off" /></div><input name="ctl00$cphMain$CentralChecks$ob_CboCentralChecksSIS" type="hidden" id="cphMain_CentralChecks_ob_CboCentralChecksSIS" value="1" /></div></div><div id="cphMain_CentralChecks_ob_CboCentralChecksItemsContainer" class="ob_iCboIC" style="width:300px;display:none;"><div class="ob_iCboICH"><div class="ob_iCboICHCL"></div><div class="ob_iCboICHCM"></div><div class="ob_iCboICHCR"></div></div><div class="ob_iCboICB"><div class="ob_iCboICBL"><div class="ob_iCboICBLI"></div></div><ul class="ob_iCboICBC" style="min-height:;"><li><span>Select All</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCOboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl24$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl24$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label"> 
       Select All 
      </div> 
     </div> 
    </b><i>0</i></li><li><span>Alberta</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl30_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl30$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl30$OboutCheckBox1" checked="checked" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Alberta</div> 
     </div> 
    </b><i>1</i></li><li><span>Central 1</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl36_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl36$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl36$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Central 1</div> 
     </div> 
    </b><i>2</i></li><li><span>SaskCentral</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl42_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl42$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl42$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">SaskCentral</div> 
     </div> 
    </b><i>3</i></li><li><span>Manitoba</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl48_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl48$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl48$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Manitoba</div> 

     </div> 
    </b><i>4</i></li><li><span>New Brunswick</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl54_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl54$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl54$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">New Brunswick</div> 
     </div> 
    </b><i>6</i></li><li><span>Nova Scotia</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl60_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl60$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl60$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Nova Scotia</div> 
     </div> 
    </b><i>7</i></li><li><span>Prince Edward Island</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl66_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl66$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl66$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Prince Edward Island</div> 
     </div> 
    </b><i>8</i></li><li><span>Newfoundland and Labrador</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl72_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl72$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl72$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">Newfoundland and Labrador</div> 
     </div> 
    </b><i>9</i></li><li><span>l'Ontario</span><b> 
     <div class="item"> 
      <span> 
       <div id="ob_iCcphMain_CentralChecks_ctl78_OboutCheckBox1Container" class="ob_iCCUN"><div class="ob_iCChk"></div><div class="ob_iCTxt"></div><span class="ob_iCChkEl"><input id="ctl00$cphMain$CentralChecks$ctl78$OboutCheckBox1" type="checkbox" name="ctl00$cphMain$CentralChecks$ctl78$OboutCheckBox1" /></span><input type="hidden" name="OboutCheckBox1StateCont" id="OboutCheckBox1StateCont" value="0" /><div class="ob_iCallbackScript" style="display:none;"></div></div> 
      </span> 
      <div class="label">l'Ontario</div> 
     </div> 
    </b><i>10</i></li> 
    </ul><div class="ob_iCboICBR"><div class="ob_iCboICBRI"></div></div></div><div class="ob_iCboICF"><div class="ob_iCboICFCL"></div><div class="ob_iCboICFCM"></div><div class="ob_iCboICFCR"></div></div></div><input name="ctl00$cphMain$CentralChecks$ctl00$cphMain$CentralChecks" type="hidden" id="cphMain_CentralChecks_ctl00$cphMain$CentralChecks" value="1" /><div class="ob_iCallbackScript" style="display:none;"></div> 
</div> 
+0

只是为了确认,是通过JS在服务器或客户端上创建的HTML? – Tomalak

+0

我相信这是服务器端,但现在我第二次猜测。我如何确认? – splatto

+0

那么,如果它在网页的源代码中,它就创建了服务器端(这是我的怀疑)。 – Tomalak

回答

0

试试这个

$(function() { 
    $(document.body).delegate(".ob_iCboITCN input:checkbox:first", "click", function() { 
     var toggle = this.checked; 
     $(this).closest(".ob_iCboITCN").find("input:checkbox").each(function(){ 

      $(this).attr("checked", toggle); 
     }) 
    }); 
}); 
+0

不幸的是,这并不是它 – splatto

+0

试试我编辑的答案。 – ShankarSangoli

+0

不幸的是,仍然没有骰子。使用Firebug我可以看到在页面加载时击中的断点,但是当我选择'全选'项目时,事件不会被触发 – splatto

1

这对我的作品与你的样品。

$(function() { 
    $(".ob_iCboITCN input:checkbox:first").click(function() { 
     $(this).closest(".ob_iCboITCN") 
     .find("input:checkbox").attr("checked", this.checked); 
    }); 
}); 

this jsFidlde,这是你的代码SANS这是洒了这一切的display:none

实际上,这是对@ShankarSangoli's code的变化,对我来说同样适用。

+0

我看到它在js小提琴中工作,但出于某种原因,我无法在Visual Studio中使用它。我的功能断点在页面载入时被点击,但当点击该项时不会触发。大伙们有一个外部按钮的工作示例,但不包括组合框本身的项目。从组合框内控制它不可能吗? 以下是他们在线的示例:http://www.obout.com/combobox/integration/aspnet_integration_select_oboutcheckboxes.aspx – splatto

+0

@splatto:问题是单击复选框时发生的其他JavaScript代码会干扰。它取消了事件传播,因此你的jQuery函数从不会看到'click'事件。 – Tomalak

+0

...但它还提供了一个'selectAllItems()'和一个'deselectAllItems()',它们完全符合你想要的。也许你应该专注于这些功能,而不是试图找到一种方式与jQuery? – Tomalak

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