Question

使用bootstrap和jquery，我创建了与模态弹出窗口链接的表。在表格中我有两个动作图标

激活
去激活

目前，点击表格中的激活图标，弹出窗口显示当前行的值以及激活按钮，我的需要是 OnClick 到弹出窗口中的激活按钮当前td中的激活图标需要更改为取消激活图标。就像去激活图标一样需要做。请帮我看看。

下面是代码。

<div class="table-responsive">
    <table class="table table-bordered table-striped table-hover">
        <thead>
            <tr>
                <th>Name</th>
                <th>Username</th>
                <th>Action</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td><a href="#" data-toggle="modal" data-target="#usrdetails"><span class="lsusrfname">Jayashree</span></a></td>
                <td><span class="lsusrlname">Gopalan</span></td>
                <td align=center>
                    <a href="#" data-toggle="modal" data-target="#usract"><span class="usrin glyphicon glyphicon-ok" title="Activate"> </span></a>
                </td>

            </tr>
            <tr>
                <td><a href="#" data-toggle="modal" data-target="#usrdetails"><span class="lsusrfname">Siva</span></a></td>
                <td><span class="lsusrlname">Prasad</span></td>
                <td align=center>
                    <a href="#" data-toggle="modal" data-target="#usrdeact"><span class="usrrm glyphicon glyphicon-remove" title="De-Activate"> </span></a>
                </td>
            </tr>
        </tbody>
    </table>
</div>

模型窗口：

<div class="modal fade" id="usract" role="dialog">
    <div class="modal-dialog uc-modal">
        <!-- Modal content-->
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title">Activate user</h3>
            </div>
            <div class="modal-body">
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-horizontal disableform">
                            <div class="form-group">
                                <!-- add "has-error" for validation-->
                                <label class="control-label col-xs-6 col-md-4">First Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control fname" placeholder="First Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                            <div class="form-group">
                                <!-- add has-error for validation-->
                                <label class="control-label col-xs-6 col-md-4">Last Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control lname" placeholder="Last Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                        </div>

                        <p>Are you sure want to Activate this User ? 
                            <button type="button" class="btn btn-success" id="actusr" data-dismiss="modal" >Activate</button>
                            <button type="button" class="btn btn-danger" data-dismiss="modal">NO</button>
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="usrdeact" role="dialog">
    <div class="modal-dialog uc-modal">
        <!-- Modal content-->
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title">De-Activate user</h3>
            </div>
            <div class="modal-body">
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-horizontal disableform">
                            <div class="form-group">
                                <!-- add "has-error" for validation-->
                                <label class="control-label col-xs-6 col-md-4">First Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control fname" placeholder="First Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                            <div class="form-group">
                                <!-- add has-error for validation-->
                                <label class="control-label col-xs-6 col-md-4">Last Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control lname" placeholder="Last Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                        </div>

                        <p>Are you sure want to De-Activate this User ? 
                            <button type="button" class="btn btn-success" id="de_actusr">De-Activate</button>
                            <button type="button" class="btn btn-danger" data-dismiss="modal">NO</button>
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

Jquery：

$(".usrrm, .usrin").click(function(){
    var tdusrname=$(this).parents("tr").children("td:first").text();
    $(".fname").val(tdusrname);

    var tdlname=$(this).parents("tr").children("td:nth-child(2)").text();
    $(".lname").val(tdlname);
});

$("#actusr").click(function(){ 
    $('tr td span').removeClass('usrm glyphicon glyphicon-ok');
    $('tr td span').addClass('usrin glyphicon glyphicon-remove');
});

$("#de_actusr").click(function(){ 
    $('tr td span').removeClass('usrm glyphicon glyphicon-remove');
    $('tr td span').addClass('usrin glyphicon glyphicon-ok');
});

请帮我查一下

Answer 1

我对它进行了相当广泛的评论，但它似乎做了你想要的。首先，当单击字形时，我们需要“触发”触发模态的元素，无论是激活还是取消激活。然后，如果模态被解除，我们需要删除该书签。如果用户单击了激活/取消激活按钮，我们需要做很多事情（包括，可能是你的后端处理）：我们需要删除该书签，更新字形类，重定向目标模态，以及更改工具提示文字。请参阅下面的工作，或 fiddle 。

同样，我的代码应该清楚地记录下来。祝你好运！

$(".usrrm, .usrin").click(function() {
  // Mark the element that triggered the modals. we'll need this later.
  $(this).parent().addClass("currently-active-el");
  
  // Populate the modal fields.
  var tdusrname = $(this).parents("tr").children("td:first").text();
  $(".fname").val(tdusrname);

  var tdlname = $(this).parents("tr").children("td:nth-child(2)").text();
  $(".lname").val(tdlname);
});

/*****
 * #actusr.click() - we are activating this user. At this point,
 *    we need to go back to that element that triggered the modal,
 *    and remove its flagging class. We have a few other things we
 *    need to do: first, redirect the modal target from the active
 *    modal to the deactive modal, and change the icons for the span.
 *
 *****/
$("#actusr").click(function() {
  $(".currently-active-el")
    .attr("data-target", "#usrdeact")           // redirect the target modal,
    .removeClass("currently-active-el").        // remove the placeholder
  find("span")
    .removeClass('usrin glyphicon-ok') // toggle the glyph class
    .addClass('usrrm glyphicon-remove')
    .prop("title", "Deactivate")                // change the tooltip text

});

/*****
 * #de_actusr.click() - we are deactivating this user. At this point,
 *    we need to go back to that element that triggered the modal,
 *    and remove its flagging class. We have a few other things we
 *    need to do: first, redirect the modal target from the active
 *    modal to the active modal, and change the icons for the span.
 *
 *****/
$("#de_actusr").click(function(evt) {
  $(".currently-active-el")
    .attr("data-target", "#usract")             // redirect the target modal,
    .removeClass("currently-active-el").        // remove the placeholder
  find("span")
    .removeClass('usrrm glyphicon-remove')
    .addClass('usrin glyphicon-ok')   // toggle the glyph class
    .prop("title", "Activate")                  // change the tooltip text
});

/*****
 * Any modal button that dismisses the modal also needs to remove
 *    the placeholder class. Otherwise, things will get messy fast.
 *****/
$("[data-dismiss='modal']").on("click", function(){
  $(".currently-active-el")
    .removeClass("currently-active-el");
})

.usrin{color: #ccc;}
.usrrm{color: #d9534f;}
.usrin:hover, .usrin:focus, .usrin:active, .usrin:visited{color: #66b90e;}
.usrrm:hover, .usrrm:focus, .usrrm:active, .usrrm:visited{color: #c9302c;}
.table > thead{
    background-color:#337ab7;
    color: #eee;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>

<div class="table-responsive">
    <table class="table table-bordered table-striped table-hover">
        <thead>
            <tr>
                <th>Name</th>
                <th>Username</th>
                <th>Action</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td><a href="#" data-toggle="modal" data-target="#usrdetails"><span class="lsusrfname">Jayashree</span></a></td>
                <td><span class="lsusrlname">Gopalan</span></td>
                <td align=center>
                    <a href="#" data-toggle="modal" data-target="#usract"><span class="usrin glyphicon glyphicon-ok" title="Activate"> </span></a>
                </td>

            </tr>
            <tr>
                <td><a href="#" data-toggle="modal" data-target="#usrdetails"><span class="lsusrfname">Siva</span></a></td>
                <td><span class="lsusrlname">Prasad</span></td>
                <td align=center>
                    <a href="#" data-toggle="modal" data-target="#usrdeact"><span class="usrrm glyphicon glyphicon-remove" title="De-Activate"> </span></a>
                </td>
            </tr>
        </tbody>
    </table>
</div>

<div class="modal fade" id="usract" role="dialog">
    <div class="modal-dialog uc-modal">
        <!-- Modal content-->
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title">Activate user</h3>
            </div>
            <div class="modal-body">
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-horizontal disableform">
                            <div class="form-group">
                                <!-- add "has-error" for validation-->
                                <label class="control-label col-xs-6 col-md-4">First Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control fname" placeholder="First Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                            <div class="form-group">
                                <!-- add has-error for validation-->
                                <label class="control-label col-xs-6 col-md-4">Last Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control lname" placeholder="Last Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                        </div>

                        <p>Are you sure want to Activate this User ? 
                            <button type="button" class="btn btn-success" id="actusr" data-dismiss="modal" >Activate</button>
                            <button type="button" class="btn btn-danger" data-dismiss="modal">NO</button>
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="usrdeact" role="dialog">
    <div class="modal-dialog uc-modal">
        <!-- Modal content-->
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title">De-Activate user</h3>
            </div>
            <div class="modal-body">
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-horizontal disableform">
                            <div class="form-group">
                                <!-- add "has-error" for validation-->
                                <label class="control-label col-xs-6 col-md-4">First Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control fname" placeholder="First Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                            <div class="form-group">
                                <!-- add has-error for validation-->
                                <label class="control-label col-xs-6 col-md-4">Last Name</label>
                                <div class="col-xs-12 col-sm-6 col-md-8">
                                    <input type="text" class="form-control lname" placeholder="Last Name">
                                    <!--<span class="help-block">You can't leave this empty.</span>-->
                                </div>
                            </div>
                        </div>

                        <p>Are you sure want to De-Activate this User ? 
                            <button type="button" class="btn btn-success" id="de_actusr" data-dismiss="modal">De-Activate</button>
                            <button type="button" class="btn btn-danger" data-dismiss="modal">NO</button>
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

Answer 2

如果它只是您需要更改的前端内容，并且您不太关心后端，那么您可以根据需要使用jQuery添加和删除类。用你的小提琴：

/* Click the tick button and add a class of current */
$('.usrin').each(function(){
    $(this).on('click' , function(){
        $(this).addClass('current');
  });
});
/* Click the x button and add a class of current */
$('.usrrm').each(function(){
    $(this).on('click' , function(){
        $(this).addClass('current');
  });
});
/* Click the activate button and change the classes of the tick or x */
$('#actusr').on('click' , function(){
    var current = $('.table-responsive').find('.current');
  current.toggleClass('usrin glyphicon-ok usrrm glyphicon-remove');
});
/* Click the de-activate button and change the classes of the tick or x */
$('#de_actusr').on('click' , function(){
    var current = $('.table-responsive').find('.current');
  current.toggleClass('usrin glyphicon-ok usrrm glyphicon-remove');
})
/* Click the window close button and remove the current class */
$('.close').on('click' , function(){
    var current = $('.table-responsive').find('.current');
  current.removeClass('current');
});

Answer 3

打开模态时，您需要专注于事件。见here

$('#myModal').on('shown.bs.modal', function () {
  //do the necessary things
})

jquery onclick模式弹出窗口中的按钮更改当前td

3 个答案: