?$filter?
1蹦疑、 currency格式化數(shù)字為貨幣格式。
var orderBy? = $filter('orderBy');
$scope.list =orderBy(list,'age',true);
var price ="11.11";
var currency? = $filter('currency');
console.log(currency);
$scope.price =currency(price,'$');
2瞬逊、lowercase格式化字符串為小寫。
3、uppercase格式化字符串為大寫雹洗。
var? hello ='Hello World!!!!!';
var uppercase? = $filter('uppercase');
$scope.hello =uppercase(hello);
var lowercase? = $filter('lowercase');
$scope.low =lowercase(hello);
4渐北、orderBy根據(jù)某個表達(dá)式排列數(shù)組?
var list = [
{name:'css',age:6},
{name:'jss',age:26},
{name:'html',age:16},
{name:'json',age:166},
];
5阿逃、number? ?angularjs過濾器number，用來精確浮點(diǎn)數(shù)
var number = $filter('number');
var count =number(123.456789,2);//123.46
var count =number(123.12345,10);//123.1234500000
6赃蛛、limitTo??(限制數(shù)組長度或字符串長度)
var limitTo = $filter('limitTo');
console.log(limitTo('123456789',1));? ?//1
console.log(limitTo('123456789',2));? ?//12
console.log(limitTo('123456789',1,3));? //4
4恃锉、filter從數(shù)組項(xiàng)中選擇一個子集 還沒學(xué)習(xí)，暫時用不著
