Convert string to int in angular js

Question

Here i am trying to multiply both ticketPrice(ng-model) and selceted numberOfTickets(ng-model) but i am always getting NAN as total

<tr>
     <td ng-model="ticketPrice">5</td>
     <td>
       <select class="form-control" ng-model="numberOfTickets" 
            ng-options="n for n in [] | range:1:15"  >
           <option value="">--Select No. of Tickets--</option>                                                    
       </select>
     </td>
     <td class="text-primary text-center"><strong ng-model="ticketsTotalPrice">{{ ticketPrice * numberOfTickets }} </strong></td>
    </tr>

Please give a solution

Thank you!

The ng-model directive does not work with <td> elements. — georgeawg
– georgeawg, Commented Jan 31, 2017 at 6:52

Gurpreet Singh · Accepted Answer · 2017-01-31 07:07:20Z

1

click here to check fiddle example

<span ng-init="price=100" ></span>
<select name="" id="" ng-model="noOfTic">
  <option value="" selected>select ticket</option>
  <option value="1">1</option>
  <option value="2">2</option>
  <option value="3">3</option>
</select>
{{price * noOfTic}}

Fiddle link

edited Jan 31, 2017 at 7:07

answered Jan 31, 2017 at 6:58

Gurpreet Singh

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1 Comment

Shaik Matheen Over a year ago

ng-model="ticketPrice" is dynamic

Ankur · Accepted Answer · 2017-01-31 07:03:46Z

0

Use ng-bind not ng-model

<strong ng-bind="ticketPrice * numberOfTickets"></strong>

answered Jan 31, 2017 at 7:03

Ankur

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