title: Use angularjs ng-blur with a call to javascript
body: <p>I use AngularJs 1.3.4</p>
  
  <pre><code>$scope.change = function (id) {
      console.log("test onChange... " + id);
  };
  </code></pre>
  
  <p><code>&lt;input ng-change="change({{question.id}})"</code> <strong>is OK</strong></p>
  
  <p>but <code>&lt;input ng-blur="change({{question.id}})"</code> have a <strong>syntaxe error</strong></p>
  
  <pre><code>Error: [$parse:syntax] Syntax Error: Token '{' invalid key at column 9 of the expression [change({{question.id}})] starting at [{question.id}})].
  http://errors.angularjs.org/1.3.4/$parse/syntax?p0=%7B&amp;p1=invalid%20key&amp;p2=9&amp;p3=change(%7B%7Bquestion.id%7D%7D)&amp;p4=%7Bquestion.id%7D%7D)
      at http://localhost:8080/bower_components/angular/angular.js:63:12
  </code></pre>