angular.js - How to select radio by default in angularjs

Question

<label class="radio-inline">
<input name="display" type="radio" value="true" ng-model="institution.display" checked required>显示
</label>
<label class="radio-inline">
<input name="display" type="radio" value="false" ng-model="institution.display">隐藏</label>

How to select the first one by default in angularjs

Answer 1

Just use ng-checked.

<label class="radio-inline">
  <input name="display" type="radio" value="true" ng-model="institution.display" ng-checked="true" required>
    显示
</label>
<label class="radio-inline">
  <input name="display" type="radio" value="false" ng-model="institution.display">
  隐藏
</label>

Answer 2

Set the value of

institution.display to the corresponding

Answer 3

checked = "checked"

Answer 4

ng-checked  

Just add the ng-model binding element at the same time

Answer 5

Two-way binding
Two-way binding
Two-way binding
It’s important to say it three times~~~

$scope.institution.display = "true";

That is, ng-model and value can be the same.

Answer 6

can be found in ng-repeat 中使用 ng-checked , in the form:

<label ng-repeat="(key, val) in genders track by $index">
    <input type="radio" name="gender" value="{{key}}" ng-checked="list.gender==key">{{val}}
</label>