版权声明：独学而无友，则孤陋寡闻。q群582951247 https://blog.csdn.net/mp624183768/article/details/82492796
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>在获取数组[255,251,200]值使用过滤器：</p>
<ul>
<li ng-repeat="x in counts">{{x|myFormat}}</li>
</ul>
<p>过滤器使用服务将10进制转换为16进制</p>
</div>
<script>
var app=angular.module('myApp',[]);
app.service('hexafy',function () {
this.myFunc=function (x) {
return x.toString(16);
}
});
app.filter('myFormat',[
'hexafy',function (hexafy) {
return function (x) {
return hexafy.myFunc(x);
}
}
]);
app.controller('myCtrl',function ($scope) {
$scope.counts=[255,251,200]
});
</script>
</body>
</html>