Come ottenere i valori delle righe del tavolo Bootstrap su Facendo clic su Bootstrap Modal

Question

iam usando ember js con bootstrap Ho un tavolo usando bootstrap

 <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>

.

Ora quando qualcuno fa clic sulla riga della tabella, sto visualizzando bootstrap modale per conferma

  <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>

.

E voglio questi dettagli di riga cliccati nell'ambre in modo che io possa elaborarlo sul server

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

.

Qualcuno può dirmi come ottenere i dettagli della riga cliccati in Ember

Answer 1

Ci sono due problemi che devono essere risolti, passando l'oggetto / modello selezionato su un evento (ad esempio quando si fa clic sul pulsante Approva) è in grado di utilizzare un modello complicato come contenuto del Modal (ad esempio quando si fa clic su una riga ' Modal potrebbe contenere un modulo o un dato da una relazione matrimoniale (s)).

Un approccio sarebbe quello di aggiornare il contenuto del Modal ogni volta che si verifica una selezione di riga. La selezione può essere gestita quando si fa clic sulla riga e l'aggiornamento del contenuto (possibilmente ricco / complicato) del Modal potrebbe essere ottenuto assegnando un modello ad esso e vincolando il suo rendering in una proprietà.

L'esempio seguente per la semplicità ha utilizzato un modello partial per contenere il contenuto di Modal e gli oggetti semplici con una proprietà (name) come modello.

http://emberjs.jsbin.com/gecehotu/1/edit < / P >.

HBS

<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>

.

JS

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.