Without Book Interview Questions and Answers | Online Test | Moct Test
Download Android App in your Android Device from Google Play Store
- Search for "Withoutbook Practice Exam Test" in Mobile/Tablet Play Store
Institute Training Search by Name or Email

Exams Attended

Make Homepage

Bookmark this page

Subscribe Email Address

Angular JS Interview Questions and Answers

Ques 16. How will you display different images based on the status being red, amber, or green?

Ans.

Use the ng-switch and ng-switch-when directives as shown below.

<div ng-switch on="account.status">
 <div ng-switch-when="AMBER">
  <img class="statusIcon"
   src='apps/dashboard/amber-dot.jpg' />
 </div>
 <div ng-switch-when="GREEN">
  <img class="statusIcon"
   src='apps/dashboard/green-dot.jpg' />
 </div>
 <div ng-switch-when="RED">
  <img class="statusIcon"
   src='apps/dashboard/red-dot.jpg' />
 </div>
</div>

Is it helpful? Add Comment View Comments
Ques 17. How will you initialize a select box with options on page load?
Ans.
Use the ng-init directive.

<div ng-controller="apps/dashboard/account" ng-switch
 on="!!accounts" ng-init="loadData()">
Is it helpful? Add Comment View Comments
Ques 18. How will you show/hide buttons and enable/disable buttons conditionally?
Ans.
Using the ng-show and ng-disabled directives.

<div class="dataControlPanel"
    ng-show="accounts.releasePortfolios">
     
    <div class="dataControlButtons">
     <button class="btn btn-primary btn-small"
      ng-click="saveComments()" ng-disabled="disableSaveButton">Save</button>
     <button class="btn btn-primary btn-small"
      ng-click="releaseRun()" ng-disabled="disableReleaseButton">Release</button>
    </div>
</div>
Is it helpful? Add Comment View Comments
Ques 19. How will you loop through a collection and list each item?
Ans.
Using the ng-repeat directive.

<table
  class="table table-bordered table-striped table-hover table-fixed-head portal-data-table">
  <thead>
   <tr>
    <th>account</th>
    <th>Difference</th>
    <th>Status</th>
   </tr>
  </thead>
  <tbody>
   <tr
    ng-repeat="account in acounts">
    <td width="40%">{{account.accountCode}}</td>
    <td width="30%" style="text-align: right">{{account.difference
     | currency: ""}}</td>
    <td width="30%">

     <div ng-switch on="account.status">
      <div ng-switch-when="AMBER">
       <img class="statusIcon"
        src='apps/dashboard/amber-dot.jpg' />
      </div>
      <div ng-switch-when="GREEN">
       <img class="statusIcon"
        src='apps/dashboard/green-dot.jpg' />
      </div>
      <div ng-switch-when="RED">
       <img class="statusIcon"
        src='apps/dashboard/red-dot.jpg' />
      </div>
     </div>

    </td>
   </tr>
  </tbody>
</table>
Is it helpful? Add Comment View Comments
Ques 20. How will you add options to a select box?
Ans.
Using the ng-options and ng-model directives.

<fieldset>
 <dl class="control-group">
  <dt>
   <label for="cientId">
    <h4>Client Id:</h4>
   </label>
  </dt>
  <dd>
   <select id="cientId" class="input-xlarge" ng-model="clientId"
    ng-options="reportClient.clientId as reportClient.clientId  for reportClient in reportClients "
    ng-click="getReportParams()" ng-change="getValuationDates()" />
  </dd>
 </dl>
 <dl class="control-group">
  <dt>
   <label for="valuationDate">
    <h4>
     Valuation Date <small>(dd/mm/yyyy)</small>
    </h4>
   </label>
  </dt>
  <dd>
   <select id="valuationDate" class="input-xlarge"
    ng-model="valuationDate"
    ng-options="reportdate for reportdate in reportDates" />
  </dd>
 </dl>
</fieldset>
Is it helpful? Add Comment View Comments

Most helpful rated by users:

©2016 WithoutBook