jQuery，无法删除克隆的元素
[英]Jquery, Unable to Remove cloned element
问题描述
When I try to use clone method in my jquery code, I face some issues in it. 
当我尝试在我的jquery代码中使用克隆方法时，遇到了一些问题。 I listed it here what I want and what I issue I face. 我在这里列出了我想要的和遇到的问题。
First Of All let me tell what I want, I want that when I click on add button, my code should clone give id's element with data with remove button. 首先让我说说我想要的是什么，我想当我点击添加按钮时，我的代码应该使用删除按钮克隆具有数据的id元素。 ( JS Fiddle ) （ JS小提琴 ）
Here Is My Code : HTML 这是我的代码：HTML
<table class="cloneelementtable">
<tr>
<td>
<div class="priceandsize1row"> </div>
</td>
<td>
<div class="priceandsize2row"> </div>
</td>
<td>
<div class="priceandsize3row"> </div>
</td>
<td>
<div class="priceandsize4row"> </div>
</td>
<td>
<div class="priceandsize5row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td id="divaddmore">
<div class="priceandsize6to9row" id="todoclone">
<img src="http://cdn2.iconfinder.com/data/icons/icojoy/noshadow/standart/gif/24x24/001_01.gif" width="30" height="30">
</div>
</td>
<td>
<div class="priceandsize10row">
<div class="tablecolorgrey">B</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<div id="showsizeheader">
<td id="tdhide1" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="16">
</div>
</div>
</td>
<td id="tdhide2" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="17">
</div>
</div>
</td>
<td id="tdhide3" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="18">
</div>
</div>
</td>
<td id="tdhide4" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="19">
</div>
</div>
</td>
<td id="tdhide5" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="20">
</div>
</div>
</td>
<td id="tdhide6" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="21">
</div>
</div>
</td>
<td id="tdhide7" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="22">
</div>
</div>
</td>
<td id="tdhide8" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="23">
</div>
</div>
</td>
<td id="tdhide9" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="24">
</div>
</div>
</td>
<td id="tdhide10" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="25">
</div>
</div>
</td>
<td id="tdhide11" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="26">
</div>
</div>
</td>
<td id="tdhide12" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="27">
</div>
</div>
</td>
<td id="tdhide13" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="28">
</div>
</div>
</td>
<td id="tdhide14" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="29">
</div>
</div>
</td>
<td id="tdhide15" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="30">
</div>
</div>
</td>
<td id="tdhide16" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="31">
</div>
</div>
</td>
<td id="tdhide17" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="32">
</div>
</div>
</td>
</div>
<td>
<div class="priceandsize10row">
<div class="tablecolorgrey">140</div>
</div>
</td>
<td>
<div class="priceandsize11row">
<div class="tablecolorgrey">$4815.00</div>
</td>
<td>
<div class="priceandsize11row" id="showsize">
<img id="showimg" src="images/img_click_moresizes.jpg" width="35" height="30">
</div>
</td>
</tr>
<tr id="cloneelement">
<td>
<div class="priceandsize1row"> </div>
</td>
<td>
<div class="priceandsize2row"> </div>
</td>
<td>
<div class="priceandsize3row"> </div>
</td>
<td>
<div class="priceandsize4row"> </div>
</td>
<td>
<div class="priceandsize5row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td>
<div class="priceandsize6to9row"> </div>
</td>
<td>
<div class="priceandsize6to9row" id="toremoveclone">
<img src="http://cdn2.iconfinder.com/data/icons/32pxmania/buttons_21.png" width="30" height="30">
</div>
</td>
<td>
<div class="priceandsize10row">
<div class="tablecolorgrey">B</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<td>
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="15">
</div>
</div>
</td>
<div id="showsizeheader">
<td id="tdhide1" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="16">
</div>
</div>
</td>
<td id="tdhide2" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="17">
</div>
</div>
</td>
<td id="tdhide3" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="18">
</div>
</div>
</td>
<td id="tdhide4" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="19">
</div>
</div>
</td>
<td id="tdhide5" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="20">
</div>
</div>
</td>
<td id="tdhide6" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="21">
</div>
</div>
</td>
<td id="tdhide7" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="22">
</div>
</div>
</td>
<td id="tdhide8" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="23">
</div>
</div>
</td>
<td id="tdhide9" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="24">
</div>
</div>
</td>
<td id="tdhide10" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="25">
</div>
</div>
</td>
<td id="tdhide11" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="26">
</div>
</div>
</td>
<td id="tdhide12" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="27">
</div>
</div>
</td>
<td id="tdhide13" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="28">
</div>
</div>
</td>
<td id="tdhide14" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="29">
</div>
</div>
</td>
<td id="tdhide15" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="30">
</div>
</div>
</td>
<td id="tdhide16" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="31">
</div>
</div>
</td>
<td id="tdhide17" style="display:none;">
<div class="priceandsizeinputsrow">
<div class="aviailableinput">
<input name="" type="text" placeholder="32">
</div>
</div>
</td>
</div>
<td>
<div class="priceandsize10row">
<div class="tablecolorgrey">140</div>
</div>
</td>
<td>
<div class="priceandsize11row">
<div class="tablecolorgrey">$4815.00</div>
</td>
</tr>
</table>
Code Here : JQ 此处代码：JQ
var id = 0;
$(document).ready(function () {
$('#todoclone').click(function () {
$('#cloneelement').clone().appendTo(".cloneelementtable");
id++;
});
/*$('#toremoveclone').click(function() {
$('#cloneelement').closest('#cloneelement').fadeOut("slow", function(){
$(this).remove();
});
});*/
$("#toremoveclone").click(function () {
console.log(id);
if (id > 1) { //Only apply if the lang field is more than 1
id = id - 1;
$("#cloneelement:last").remove();
console.log(id);
}
});
});
I do some search on that and made code like that ( Code here : JS Fiddle ) 我对此进行了搜索，并编写了类似的代码（ 此处的代码： JS Fiddle ）
But there are some problem in code, (listed below) 1] I'm unable to remove cloned element, I need to clone it atlist 3 time and after that its only remove once when I click on first minus icon. 但是代码中存在一些问题，（在下面列出）1]我无法删除克隆的元素，我需要将其克隆到atlist 3次，此后，当我单击第一个减号图标时，它只会被删除一次。 After that I can't remove more. 之后，我无法删除更多内容。
Can anyone tell me what to do for solve this kind of problem ? 谁能告诉我该怎么做才能解决这种问题？
ie Click on Plus button for clone and click on remove button for remove clone. 即单击加号按钮进行克隆，然后单击删除按钮以删除克隆。
2 个解决方案
解决方案1
3 2013-06-27 11:55:43
IDs MUST be unique. ID必须是唯一的。 If there is any chance that you might be cloning a node, make sure you replace its ID attribute with something unique and never use IDs inside it unless you're prepared to replace them all too. 如果有可能要克隆节点，请确保用唯一的东西替换其ID属性，并且除非准备好全部替换它们，否则切勿在其中使用ID。 Prefer classes for thi. 优先选择此类。
解决方案2
3 已采纳
The problem is with your $("#toremoveclone").click(...) binding. 问题出在您的$("#toremoveclone").click(...)绑定上。 You were missing few things. 你错过了一些东西。 Here is working fiddle . 这是工作的小提琴 。
Issues: 问题：
- ID's should be unique. ID应该是唯一的。
- You were expecting event delegation, without setting it up. 您原本希望事件委托，但没有进行设置。
-
$("#toremoveclone").click(...)only binds click event to the first#toremoveclone.$("#toremoveclone").click(...)仅将click事件绑定到第一个#toremoveclone。 - To check that add more than 2 clones(Your code needs more than 1 clones to delete one) & delete the first one in your fiddle . 要检查是否添加了2个以上的克隆（您的代码需要1个以上的克隆才能删除一个）并删除您的提琴中的第一个克隆。
- It will get delete. 它将被删除。 But others won't because, they were not bound to any click event. 但是其他人不会，因为它们没有任何点击事件。
Changes I made: 我所做的更改：
- Added a class for the div(
toremoveclone).为div（ toremoveclone）添加了一个类。 Changed event binding to
将事件绑定更改为 $(".cloneelementtable").on('click', '.toremoveclone', function () {..})
$（“。cloneelementtable”）。on（'click'，'.toremoveclone'，function（）{..}） Learn more about Jquery's event delegation in here & here , since If I explain, I may screw it up :(
在此处和此处了解有关Jquery事件委托的更多信息，因为如果我解释了，我可能会搞砸了:(
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