Javascript 在angular js 1.6.2中使用自定义过滤器
然而,在将angular js库升级到1.6.2之后,下面的代码片段在angular 1.4.2上运行得非常好 我已经搜索了迁移/升级文档..等等。没有找到解决办法 HTML代码:Javascript 在angular js 1.6.2中使用自定义过滤器,javascript,angularjs,angularjs-ng-repeat,angular-filters,Javascript,Angularjs,Angularjs Ng Repeat,Angular Filters,然而,在将angular js库升级到1.6.2之后,下面的代码片段在angular 1.4.2上运行得非常好 我已经搜索了迁移/升级文档..等等。没有找到解决办法 HTML代码: <input ng-model="query" type="text" name="js_filter" > javascript代码段: myControllers.controller('myContrBasic', ['$scope', '$http', function ($scope,
<input ng-model="query" type="text" name="js_filter" >
javascript代码段:
myControllers.controller('myContrBasic', ['$scope', '$http',
function ($scope, $http) {
$scope.magikFilterQuery = function (item) {
var term;
var part;
if (angular.isUndefined($scope.query) === false) {
if ($scope.matchcase === true) {
term = item.data[3];
part = $scope.query;
}
else {
term = angular.lowercase(item.data[3]);
part = angular.lowercase($scope.query);
}
if (term.indexOf(part) === -1) {
return false;
}
else {
return true;
}
}
else {
return true;
}
};
升级angular js后出错:
angular.js:14362 Error: [$injector:unpr] http://errors.angularjs.org/1.6.2/$injector/unpr?p0=magikFilterQueryFilterProvider%20%3C-%20magikFilterQueryFilter
at http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:6:425
at http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:44:374
at Object.d [as get] (http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:42:92)
at http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:44:436
at Object.d [as get] (http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:42:92)
at http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:163:474
at U (http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:125:13)
at http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:123:123
at q (http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:7:351)
at U (http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:123:102) <!-- ngRepeat: datarow in (tbItems.rows | magikFilterQuery ) as resultItems -->
angular.js:14362错误:[$injector:unpr]http://errors.angularjs.org/1.6.2/$injector/unpr?p0=magikFilterQueryFilterProvider%20%3C-%20magikFilterQueryFilter
在http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:6:425
在http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:44:374
在Object.d[as get](http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:42:92)
在http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:44:436
在Object.d[as get](http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:42:92)
在http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:163:474
在美国(http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:125:13)
在http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:123:123
在q(http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:7:351)
在美国(http://localhost/site82/folder/js/angular162/angular.min.js?v=8.2.6:123:102)
您需要为函数magikFilterQuery定义一个过滤器,如
angular.module('myApp').filter('magikFilterQuery', function() {
return function(item) {
var term;
var part;
if (angular.isUndefined($scope.query) === false) {
if ($scope.matchcase === true) {
term = item.data[3];
part = $scope.query;
}
else {
term = angular.lowercase(item.data[3]);
part = angular.lowercase($scope.query);
}
if (term.indexOf(part) === -1) {
return false;
}
else {
return true;
}
}
else {
return true;
}
}
});
请在控制器中插入$filter,然后tryno-luck,得到相同的错误。或者,我看到一些站点正在使用
.filter()
函数。。我能用这个吗。。。在这种情况下,myControllers.controller('myContrBasic',['$scope','$filter','$http',函数($scope,$filter,$http){}您是这样注入的吗?是的,myControllers.controller('myContrBasic',['$scope','$http','$filter',函数($scope,$http,$filter){
使用此选项,我将在项中获取整个对象,是否需要再次对其进行迭代?好的,我找到了一个解决方案,我已编辑了上面的代码片段。
angular.module('myApp').filter('magikFilterQuery', function() {
return function(item) {
var term;
var part;
if (angular.isUndefined($scope.query) === false) {
if ($scope.matchcase === true) {
term = item.data[3];
part = $scope.query;
}
else {
term = angular.lowercase(item.data[3]);
part = angular.lowercase($scope.query);
}
if (term.indexOf(part) === -1) {
return false;
}
else {
return true;
}
}
else {
return true;
}
}
});