AngularJS
userData.success(function (userdataobject) {
$scope.catadata = userdataobject;
$scope.quantity = 1;
});
userData.success(function (userdataobject) {
$scope.catadata1 = userdataobject;
$scope.quantity1 = 1;
});AngularJS 2不同的循环代码
环-1
<div ng-repeat="cat in catadata | limitTo:quantity | filter: {TopCategoryID : 11}">环-2
<div ng-repeat="cat1 in catadata1 | limitTo:quantity1 | filter: {TopCategoryID : 12}">limitTo:quantity正在工作,但limitTo:quantity1没有工作
发布于 2015-09-19 07:10:26
TLDR:您必须将limitTo过滤器移到末尾:
<div ng-repeat="cat1 in catadata1 | filter: {TopCategoryID : 12} | limitTo:quantity1">filter将创建一个具有所需长度的新数组,然后应用您的筛选器,请考虑以下内容:
var catadata1 = [
{TopCategoryID: 13, ...},
{TopCategoryID: 42, ...},
{TopCategoryID: 12, ...},
...
];
// When we apply the limitTo, this is what's happening:
var limitTo = catadata1.slice(0, 1); // Keep the first item
// And when we apply the filter we only filter on the limitTo array:
var filter = limitTo.filter(matchItem({TopCategoryID : 12}));另一种看法是:
var a = [0, 1, 2]; // Initial Array
var b = [0] // limitTo: 1
var c = [] // filter: 2同时:
var a = [0, 1, 2]; // Initial Array
var b = [0] // limitTo: 1
var c = [0] // filter: 0这就是在您的代码中正在发生的事情,只需要使用另一个过滤器。
发布于 2015-09-19 06:43:48
可能是因为您引用了相同的数组,并且首先执行第一个循环。在将数组分配给作用域之前,尝试复制该数组。示例:
userData.success(function (userdataobject) {
$scope.catadata = angular.copy(userdataobject);
$scope.quantity = 1;
});
userData.success(function (userdataobject) {
$scope.catadata1 = angular.copy(userdataobject);
$scope.quantity1 = 1;
});如果这不能解决您的问题,请创建一个柱塞,您将在其中再现场景。
https://stackoverflow.com/questions/32665080
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