change attribute of target when click using angularJS

Question

<ul class="todo-list">
    <li ng-repeat="todo in todos">{{todo.todoContent}}<span class="pull-right glyphicon glyphicon-check" ng-class="{checked:todo.done}" ng-click="todoCheck(todo)" title="check this todo">check</span></li>
  </ul>

Now I want change title attribute to "uncheck this todo" and text "check" to "checked" when I click the span element to check target todo.
Anyone can help here. Thanks very much.

example fiddle

Answer 1

If you want more fine grained control over the element you clicked, you can do this by using the $event in the ng-click handler.

like

ng-click="todoCheck($event, todo)"

I have used jquery to set the title and content and updated your fiddle.

Here is the updated fiddle

$scope.todoCheck = function ($event, todo) {

  var spanElement = $event.srcElement; $(spanElement).attr('title', "uncheck this todo"); $(spanElement).html("checked"); todo.done = !todo.done; 

};

Answer 2

<li ng-repeat="todo in todos">
    {{todo.todoContent}}
    <span class="pull-right glyphicon glyphicon-check" 
    ng-class="{checked:todo.done}" ng-click="todoCheck(todo)" 
    title="{{!todo.done && 'check this todo' || 'uncheck this todo'}}">
        {{!todo.done && 'check' || 'checked'}}
    </span>
</li>