Change input -> change checkbox model without click

Question

If you update text input model "sg.Value", checkbox shoud be checked, but model "sg.AnswerId" is not set.

How to get:

Change text input -> Set checkbox model ?

<label>
  <input type="checkbox"
         ng-model="sg.AnswerId"
         ng-true-value="'{{answer.Id}}'"
         ng-checked="sg.Value != undefined"
         >
  <input type="text"
         placeholder="Your text"
         ng-model="sg.Value"
         >
</label>

Checkbox must become checked and it's model updated, when i typing in input.

WaNgeL · Accepted Answer · 2015-10-23 16:13:40Z

1

My solution is plunkr

Listener on input change:

function trackInput(){
  if(sg.Value !== '' && sg.Value !== undefined) {
    sg.AnswerId = sg.answer.Id;
  } else {
    sg.AnswerId = false;
  }
};

Maybe anyone have better solution? Share please.

edited Oct 23, 2015 at 16:13

answered Oct 22, 2015 at 9:08

WaNgeL

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