كيفية الحصول على قيم صف جدول التمهيد عند النقر فوق مشروط التمهيد

Question

إدارة الهوية والولوج باستخدام الجمرة شبيبة مع التمهيد لدي جدول باستخدام التمهيد

 <table class="table table-striped table-bordered table-hover">
    <thead>
      <tr>
        <th>Request Id</th>
        <th>Applied By</th>
        <th>Leave Type</th>
        <th>Leave From</th>
        <th>Leave To</th>
        <th>Days</th>
        <th>Status</th>
        <th>Applied date</th>
        <th>Applied/Declined date</th>
      </tr>
    </thead>
    <tbody data-link="row" class="rowlink">
      {{#each model.pending}}
      <tr id="ptable" data-toggle="modal" data-target="#pendingrequestsmodal" style="cursor: pointer">
        <td id="eid">{{id}}</td>
        <td>{{employee_id}}</td>
        <td>{{type_id}}</td>
        <td>{{from_date}}</td>
        <td>{{to_date}}</td>
        <td>{{days}}</td>
        <td>{{status}}</td>
        <td>{{to_date}}</td>
        <td>{{to_date}}</td>
      </tr>
      {{/each}}
    </tbody>
      </table>

الآن عندما ينقر شخص ما على صف الجدول أنا تظهر التمهيد مشروط للتأكيد

  <div id="pendingrequestsmodal" class="modal fade">
<div class="modal-dialog">
  <div class="modal-content">
    <div class="modal-header">
      <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
      <h4 class="modal-title">Confirmation</h4>
    </div>
    <div class="modal-body">
      <button type="button" class="btn btn-default" data-dismiss="modal">Decline</button>
      <button type="button" class="btn btn-primary" {{action "pendingAction" target="controller" }}>Approve</button>
    </div>
  </div>
</div>

وأريد هذه التفاصيل الصف النقر في الجمرة حتى أتمكن من معالجتها على الخادم

App.ApprovalrequestsController = Ember.ObjectController.extend({
actions: {
pendingAction: function () {
 //here i want to get the details of clicked row 
    //this.transitionToRoute("approvalrequests", rdata);
}
}
});

يمكن لأي شخص أن يقول لي كيفية الحصول على تفاصيل الصف النقر في الجمرة

Answer 1

هناك نوعان من القضايا التي تحتاج إلى حل ، ويمر الكائن المحدد / نموذج على حدث (على سبيل المثال عند النقر على زر الموافقة) أن تكون قادرة على استخدام قالب معقد كمحتوى مشروط(على سبيل المثال عند النقر على صف مشروط يمكن أن تحتوي على نموذج أو بيانات من سيد التفاصيل (ق) العلاقة).

سيكون أحد الأساليب هو تحديث محتوى النموذج في كل مرة يحدث فيها تحديد على التوالي.يمكن التعامل مع التحديد عند النقر فوق الصف ويمكن تحقيق تحديث المحتوى (ربما الغني/المعقد) للشرط عن طريق تعيين قالب له وربط عرضه بخاصية.

استخدم المثال التالي للبساطة أ partial قالب للاحتفاظ بمحتوى الوسائط والكائنات البسيطة بخاصية واحدة (name) كنموذج.

http://emberjs.jsbin.com/gecehotu/1/edit

هبس

<script type="text/x-handlebars" data-template-name="index">
    <table class="table table-striped table-bordered table-hover">
    <thead>
      <tr>
        <th>color</th>
      </tr>
    </thead>
    <tbody data-link="row" class="rowlink">
      {{#each model}}
      <tr id="ptable" data-toggle="modal" data-target="#pendingrequestsmodal" style="cursor: pointer" {{action "selectColor" this target="view"}}>

        <td>{{name}}</td>

      </tr>
      {{/each}}
    </tbody>
      </table>

      {{#if selectedColor}}

          {{partial "popup"}}

      {{/if}}
  </script>

  <script type="text/x-handlebars" data-template-name="_popup">
  <div id="pendingrequestsmodal" class="modal fade">
<div class="modal-dialog">
  <div class="modal-content">
    <div class="modal-header">
      <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
      <h4 class="modal-title">Confirmation</h4>
      <br/>
      {{selectedColor.name}}
    </div>
    <div class="modal-body">
      <button type="button" class="btn btn-default" data-dismiss="modal">Decline</button>
      <button type="button" class="btn btn-primary" {{action "pendingAction" selectedColor target="controller" }}>Approve</button>

    </div>
  </div>
</div>
  </script>

شبيبة

App = Ember.Application.create();

App.Router.map(function() {
  // put your routes here
});

App.IndexRoute = Ember.Route.extend({
  model: function() {
    return [{name:'red'}, {name:'yellow'}, {name:'blue'}];
  }
});

App.IndexController = Ember.ArrayController.extend({
  selectedColor:null,
  actions:{
    pendingAction:function(color){alert("the color is:"+color.name);}
  }
});

App.IndexView = Ember.View.extend({
  actions:{
    selectColor:function(color){
      this.controller.set("selectedColor",color);
    }
  }
});

Answer 2

You could specify the action on the

tr

like this:

 <tr id="ptable" data-toggle="modal" {{action 'pendingAction' this}} //blah>

Now, when a row is clicked, the controller's method in the actions hash 'pendingAction' is triggered with a parameter which is the row that was clicked on, or more precisely, the object which has materialized into the row.

Answer 3

To get this to work properly, you're going to have to change how you trigger the modal. Instead of using the Bootstrap plugin, it's much better to use Ember to handle it.

In your application template, add a second named outlet for your modal:

<script type="text/x-handlebars">
     {{outlet}}
     {{outlet modal}}
</script>

Then in your template, add a new action that will trigger the opening of the modal and pass the model along with it, like this:

<script type="text/x-handlebars data-template-name="pending">
    <tbody data-link="row" class="rowlink">
        {{#each request in model.pending}}
            <tr id="ptable"  style="cursor: pointer" {{action 'openModal' request}}>
                <td id="eid">{{item.id}}</td>
                <td>{{request.employee_id}}</td>
                <td>{{request.type_id}}</td>
                <td>{{request.from_date}}</td>
                <td>{{request.to_date}}</td>
                <td>{{request.days}}</td>
                <td>{{request.status}}</td>
                <td>{{request.to_date}}</td>
                <td>{{request.to_date}}</td>
            </tr>
        {{/each}}
    </tbody>
</script>

After that, you'll need to setup a modal template like this:

<script type="text/x-handlebars" data-template-name="pendingrequestmodal">
    <div id="pendingrequestsmodal" class="modal fade">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" {{action 'closeModal'}} aria-hidden="true">&times;</button>
                    <h4 class="modal-title">Confirmation</h4>
                </div>
                <div class="modal-body">
                {{model.id}}
                    <button type="button" class="btn btn-default" {{action 'closeModal'}}>Decline</button>
                    <button type="button" class="btn btn-primary" {{action "pendingAction" model}}>Approve</button>
                </div>
            </div>
        </div>
    </div>
    <div class="modal-backdrop" {{action 'closeModal'}}></div>
</script>

In the openModal action, we passed in the model as well. This will make it accessible when we react the to the event. You need to listen for the event and render the modal in your route, like this:

App.ApplicationRoute = Ember.Route.extend({
  actions: {
    openModal: function(request) {
      this.controllerFor('approvalrequests').set('model',request);

      return this.render('pendindrequestmodal', {
        into: 'application',
        outlet: 'modal',
        controller:'approvalrequests'
      });
    },
    closeModal: function() {
    return this.disconnectOutlet({
      outlet: 'modal',
      parentView: 'application'
    });
  }
  }
});

In the action, we're setting the modal property for our controller to the model we passed in and we're setting that controller as the controller for the modal. This will mean we can access the model properties in the template as normal. I also added the closeModal event that works by disconnecting the outlet.

Finally, we can handle the pendingAction event in your controller. In the modal, we passed the model along with the action, so it's accessible here as well.

App.ApprovalrequestsController = Ember.ObjectController.extend({
    actions: {
        pendingAction: function (model) {
            this.transitionToRoute("approvalrequests", model);
        }
    }
});

I kinda guessed on some of your template, route and controller names so they may need to be changed to fit your situation. If something here doesn't work, let me know and I can modify the answer.

You can find instructions and a working example of how to set up a modal dialogue here in the Ember Cookbook.