JSFiddle - React, Tailwind, and code Playground
by Annie Lagang
HTML
<body ng-app="RatingTutorial" ng-controller="RatingCtrl">
<h3>Rating</h3>
<!--<div ng-init="rating = star.rating + 1"></div>-->
<div class="star-rating" star-rating rating-value="rating"
data-max="10" on-rating-selected="rateFunction(rating)"></div>
</body>
CSS
.rating{
color: #a9a9a9;
margin: 0;
padding: 0;
}
ul.rating {
display: inline-block;
}
.rating li {
list-style-type: none;
display: inline-block;
padding: 1px;
text-align: center;
font-weight: bold;
cursor: pointer;
}
.rating .filled {
color: #21568b;
}
JavaScript
// SOURCE: http://www.angulartutorial.net/2014/03/rating-stars-in-angular-js-using.html
angular.module('RatingTutorial', [])
.controller('RatingCtrl', function($scope) {
$scope.rating = 0;
$scope.rateFunction = function(rating) {
alert('Rating selected - ' + rating);
};
})
.directive('starRating',
function() {
return {
restrict : 'A',
template : '<ul class="rating">'
+ ' <li ng-repeat="star in stars" ng-class="star" ng-click="toggle($index)">'
+ '\u2605'
+ '</li>'
+ '</ul>',
scope : {
ratingValue : '=',
max : '=',
onRatingSelected : '&'
},
link : function(scope, elem, attrs) {
var updateStars = function() {
scope.stars = [];
for ( var i = 0; i < scope.max; i++) {
scope.stars.push({
filled : i < scope.ratingValue
});
}
};
scope.toggle = function(index) {
scope.ratingValue = index + 1;
scope.onRatingSelected({
rating : index + 1
});
};
// on initial load, show empty stars
updateStars();
scope.$watch('ratingValue',
function(oldVal, newVal) {
if (newVal) {
updateStars();
}
}
);
}
};
}
);