{{ name | uppercase}}
{{ 123.456789 | number:2 }}
app.controller('DemoController', ['$scope', '$filter', function($scope, $filter) {
$scope.name = $filter('lowercase')('Ari')
}])
过滤器也可以带参数，多个参数之间使用:分割
<!DOCTYPE html>
<html ng-app="Demo">
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<script src="jquery-1.8.3.min.js"></script>
<script src="angular.min.js"></script>
<div ng-controller="TestCtrl">
<p>示例数据: {{ a|map:map_value:'>>':'(no)' }}</p>
<p>示例数据: {{ b|map:map_value:'>>':'(no)' }}</p>
</div>
<script>
var app = angular.module('Demo', [], angular.noop)
app.controller('TestCtrl', function($scope) {
$scope.map_value = {
a: '一',
b: '二',
c: '三'
}
$scope.a = 'a'
}) app.filter('map', function() {
var filter = function(input, map_value, append, default_value) {
console.log(input, map_value, append, default_value)
var r = map_value[input]
if (r === undefined) {
return default_value + append
} else {
return r + append
}
}
return filter
})
</script>
</body>
</html>