Angular JS: Conditional Enable/Disable Checkboxes
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Join For FreeIn this post you can see an approach for conditionally enabling/disabling a set of checkboxes. For this we can use the ng-disabled directive and some CSS clases of typeclassName-true and className-false:
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="../angular/angular.min.js"></script>
<link href="../bootstrap/css/bootstrap.css" rel="stylesheet"/>
<link href="../bootstrap/css/bootstrap-theme.css" rel="stylesheet"/>
<style>
.check-disabled-true {
color: gray
}
.check-disabled-false {
color: black
}
</style>
<script>
angular.module("atpModule", [])
.controller("atpCtrl", function ($scope) {
$scope.selectedPrizemoney = 'Select one prize money';
$scope.isdisabled=true;
$scope.atp = [
{ name: 'Nadal, Rafael (ESP)', rank: 1, age: '28', prizemoney: 66149345 },
{ name: 'Djokovic, Novak (SRB)', rank: 2, age: '27', prizemoney: 70704129 },
{ name: 'Federer, Roger (SUI)', rank: 3, age: '33', prizemoney: 84827704 },
{ name: 'Wawrinka, Stan (SUI)', rank: 4, age: '29', prizemoney: 13155060 },
{ name: 'Ferrer, David (ESP)', rank: 5, age: '32', prizemoney: 24034072 },
{ name: 'Tsonga, Jo-Wilfried (FRA)', rank: 11, age: '29', prizemoney: 1708240 },
{ name: 'Simon, Gilles (FRA)', rank: 26, age: '29', prizemoney: 760469 },
{ name: 'Lopez, Feliciano (ESP)', rank: 20, age: '33', prizemoney: 1100579 },
{ name: 'Benneteau, Julien (FRA)', rank: 28, age: '32', prizemoney: 617688 },
{ name: 'Verdasco, Fernando (ESP)', rank: 33, age: '30', prizemoney: 689219 },
{ name: 'Mayer, Leonardo (ARG)', rank: 25, age: '27', prizemoney: 946294 }
];
$scope.shouldBeDisabled = function (item) {
if (item.prizemoney <= $scope.selectedPrizemoney) {
return true;
} else {
return false;
}
};
});
</script>
</head>
<body>
<div ng-app="atpModule" ng-controller="atpCtrl">
<div id="atpPanel" class="panel">
<h4 class="panel-header">ENABLE/DISABLE CHECKBOXES USING ANGULAR JS</h4>
<hr/>
<h5 class="panel-header">Select the maximum prize money:</h5>
<select ng-model="selectedPrizemoney">
<option>Select one prize money</option>
<option ng-repeat="item in atp">{{item.prizemoney}}</option>
</select>
<hr/>
<div ng-repeat="item in atp">
<p class="check-disabled-{{shouldBeDisabled(item)}}">
<input type="checkbox" name="{{item.name}}"
value="{{item.name}}" ng-disabled="shouldBeDisabled(item)">{{item.name}}
</p>
</div>
</div>
</div>
</body>
</html>
AngularJS
CSS
POST (HTTP)
Directive (programming)
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