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<!DOCTYPE html> <html> <script src="/lib/angular-1.4.8.min.js"></script> <body ng-app=""> <p>My cars:</p> <input type="checkbox" ng-model="all"> Check all<br><br> <input type="checkbox" ng-checked="all">Volvo<br> <input type="checkbox" ng-checked="all">Ford<br> <input type="checkbox" ng-checked="all">Mercedes <p>Click "Check all" to check all three cars.</p> </body> </html>