控制器:$scope.dataList=[
{"dataClass":"0","dataName":"A1"},
{"dataClass":"0","dataName":"A2"},
{"dataClass":"1","dataName":"B1"},
{"dataClass":"1","dataName":"B2"},
{"dataClass":"2","dataName":"C1"},
{"dataClass":"2","dataName":"C2"}]
HTML模板:
<li ng-repeat="item in dataList |filter :{'dataClass'：'0'}">{{item.dataName}}</li>
頁面展示將循環(huán)過濾出dataList數(shù)組中dataClass為'0'的A1,A2;現(xiàn)在的需求是dataClass過濾的值是一個變量設(shè)為varity，而ng-repeat="item in dataList |filter :{'dataClass'：varity}"，又不生效，請問如何實(shí)現(xiàn)該需求
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幫你寫了個過濾器，把指定的dataClass去掉了：
angular.module('common', []).filter('myFilter', function () {
return function (collection, keyname,value) {
var output = [];
angular.forEach(collection, function (item) {
//過濾數(shù)組中值與指定值相同的元素
if(item[keyname]!=value){
output.push(item);
}
});
return output;
}
});<p ng-app="myApp" ng-controller="myCtrl">
<p ng-repeat="x in items | myFilter: 'dataClass': dcValue ">
{{x.dataClass}}---{{x.dataName}}
</p>
</p>過濾器接收3個參數(shù)，原數(shù)組，要過濾的key，以及指定的key值。
repeat="item in dataList |filter :{'dataClass'：{{varity}} }"加花括號就可以了
