ker*_*nic 5 html javascript jquery bootstrap-modal
我有一个表,该表显示每行的用户详细信息以及“删除”按钮,该按钮将启动“引导程序”模式确认对话框。
我的目标是让确认按钮触发一个事件,该事件将删除该特定用户。
我如何将jsmith22从表行传递到我的Javascript函数中?
HTML表格
<tr>
<td>jsmith22</td>
<td>John Smith</td>
<td>555-555-5555</td>
<td>test@gmail.com</td>
<td><button type="button" class="btn btn-default btn-lg btn-block roster-button active" data-toggle="modal" data-target="#removeUser">Remove</button></td>
</tr>
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模态对话框
<div aria-labelledby="myModalLabel" class="modal fade" id="removeUser"
role="dialog" tabindex="-1">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title">Remove Employee</h4>
</div>
<div class="modal-body">
<p>Are you sure you wish to remove this user?</p>
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal" type="button">Cancel</button>
<button class="btn btn-danger" id="remove-button" type="submit">Remove</button>
</div>
</div><!-- end modal-content -->
</div><!-- end modal-dialog -->
</div><!-- end modal -->
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Java脚本
// Remove button event trigger
$('#remove-button').click(function() {
$.post('/API/removeUser', {} );
});
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将数据属性添加data-id到模态触发按钮
<td><button type="button" data-id="jsmith22" data-toggle="modal" data-target="#removeUser" class="btn btn-default btn-lg btn-block roster-button active">Remove</button></td>
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将输入添加type="hidden"到模态并id在显示时将值传递给模态隐藏输入
隐藏输入
<input type="hidden" id="RowId" value="">
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模态事件show脚本
$(document).ready(function(){
$('#removeUser').on('show.bs.modal', function (e) {
var id = $(e.relatedTarget).data('id');
$('#RowId').val(id);
});
});
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现在有click事件
$('#remove-button').click(function() {
var delid = $('#RowId').val();
//Do what ever you like to do
$.post('/API/removeUser', {} );
});
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替代解决方案
您可以跳过hidden输入并创建一个全局变量
具有数据属性data-id的模态触发按钮到模态触发按钮
<td><button type="button" data-id="jsmith22" data-toggle="modal" data-target="#removeUser" class="btn btn-default btn-lg btn-block roster-button active">Remove</button></td>
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模态事件,带有全局变量脚本的点击功能
$(document).ready(function() {
var delid = ''; //global variable
$('#removeUser').on('show.bs.modal', function(e) {
delid = $(e.relatedTarget).data('id'); //fetch value of `data-id` attribute load it to global variable
alert(delid);
});
$('#remove-button').click(function() {
alert(delid); //Use the global variable here to del the record
//Do what ever you like to do
//$.post('/API/removeUser', {} );
});
});
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