How to create a JSON from checkbox value?

Question

I have table with ng-repeat values which I fetch from mysql(Codeigniter). and this table has checkbox which I select to create a JSON.

<tr ng-repeat="subject in subject_list | orderBy: 'sub_branch' | filter: search_subject">
                        <td><input type="checkbox" 
ng-true-value="{{subject.sub_id}}" 
ng-model="checkmodel.subject.sub_id"  
ng-true-value="subject.sub_id"
ng-name="subject_name"></td>
<td>{{subject.sub_name}}</td>
<td>{{subject.sub_branch}}</td>
<td>{{subject.sub_code}}</td>
<td>{{subject.sub_sem}}</td>
<td><select ng-model="checkmodel.subject.section" ng-disabled="!checkmodel.subject.sub_id">
                                <option value="A">A</option>
                                <option value="B">B</option>
                                <option value="C">C</option>
                                <option value="D">D</option>
                            </select></td>
                        </tr>

Problem 1: I'm only able to select one checkbox.

Problem 2: When I select a value from dropdown, the same value automatically selected in other dropdown boxes.

Here is sample JSON: {"subject":{"sub_id":1,"section":"A"}}

What does using two ng-true-value attributes mean?

shukshin.ivan
– shukshin.ivan

2017-01-20 06:15:50 +00:00
Commented Jan 20, 2017 at 6:15 — shukshin.ivan
– shukshin.ivan, Commented Jan 20, 2017 at 6:15
@shukshin.ivan i accidentally added them two times. thanks.

Jasjeet Singh
– Jasjeet Singh

2017-01-20 06:18:08 +00:00
Commented Jan 20, 2017 at 6:18 — Jasjeet Singh
– Jasjeet Singh, Commented Jan 20, 2017 at 6:18

Shubhranshu · Accepted Answer · 2017-01-20 06:12:35Z

1

For both of the problem, I would suggest you inspect the elements to make sure that the ng-model is not same. You have to have different models for every checkbox as well as select menu.

answered Jan 20, 2017 at 6:12

Shubhranshu

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1 Comment

Jasjeet Singh Over a year ago

let me try i will let you know if it worked or not, Thanks

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