[英]jquery how to remove both the <tr> tag on click?
I have a checkbox
which has id
- when I select the checkbox
-es and click the button
, the tr
tag should get removed; 我有一个带有id
的checkbox
-当我选择checkbox
-es并单击button
,应该删除tr
标签; when I select the multiple checkbox
-es both tr
tag should get removed, but the thing is when I select the multiple checkbox
-es only the tr
tag belong to the 1st id
get removed. 当我选择多个checkbox
-es时,两个tr
标签都应被删除,但是问题是当我选择多个checkbox
-es时,仅属于第一个id
的tr
标签被删除。
I have tried the following code 我尝试了以下代码
jQuery jQuery的
<script>
function getsample(val) {
$(function () {
checkboxid = $('input[name="chk"]:checked').map(function () {
return this.id
}).get();
});
$("#" + checkboxid).closest('tr').remove();
}
</script>
HTML 的HTML
<html>
<body>
<table>
<tbody>
<thead>
<tr>
<th>UserName</th>
<th>Role</th>
<th>Department</th>
<th>Semester</th>
<th>Email</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<tr>
<td>student15</td>
<td>Student</td>
<td>CS</td>
<td>2</td>
<td>arung@gmail.com</td>
<td><input name="chk" type="checkbox" id="sam1"></td>
</tr>
<tr>
<td>student16</td>
<td>Student</td>
<td>CS</td>
<td>2</td>
<td>arung@gmail.com</td>
<td><input name="chk" type="checkbox" id="sam2"></td>
</tr>
</tbody>
</table>
<input type="button" onclick="getsample()" id="button" value="Submit">
</body>
</html>
When I use $("#"+this.id).closest('tr').remove();
当我使用$("#"+this.id).closest('tr').remove();
inside the map function all the selected tr
tag get removed, but I need to call checkbox
id
outside the map function. 在地图功能内,所有选定的tr
标签都将被删除,但我需要在地图功能外调用checkbox
id
。
Help me, thanks in advance. 帮帮我,谢谢。
Change your getsample()
function to following. 将您的getsample()
函数更改为以下内容。
function getsample(val) { $('input[name="chk"]:checked').closest('tr').remove(); }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <table> <thead> <tr> <th>UserName</th> <th>Role</th> <th>Department</th> <th>Semester</th> <th>Email</th> <th>Action</th> </tr> </thead> <tbody> <tr> <td>student15</td> <td>Student</td> <td>CS</td> <td>2</td> <td>arung@gmail.com</td> <td><input name="chk" type="checkbox" id="sam1"></td> </tr> <tr> <td>student16</td> <td>Student</td> <td>CS</td> <td>2</td> <td>arung@gmail.com</td> <td><input name="chk" type="checkbox" id="sam2"></td> </tr> </tbody> </table> <input type="button" onclick="getsample()" id="button" value="Submit">
You can remove all <tr>
tags by using jquery to select all the input fields starting with the id "sam" (or name equal to or starting with "chk") which are checked. 您可以通过使用jquery选择选中所有以id“ sam”(或名称等于或以“ chk”开头)的所有输入字段来删除所有<tr>
标记。 This can be done with $('[id^="sam"]:checked')
where 'id^' stands for "id starting with". 这可以通过$('[id^="sam"]:checked')
,其中'id ^'代表“以...开头的id”。 You can also remove the '^' for exact match or put 'name' instead of id. 您也可以删除“ ^”以进行完全匹配,也可以输入“名称”代替id。
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