需要在角度用户界面选择中添加多个过滤器 [英] Need to add multiple filter in angular ui select
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问题描述
需要在angular
uiselect2中添加多个过滤器.
Need to add multiple filter in angular
uiselect2.
<div class="form-group ">
<ui-select id="abc" ng-model="abc" multiple theme="bootstrap" >
<ui-select-match placeholder="Select abc..." class="ui-select-match">{{$item.name | capitalize}}</ui-select-match>
<ui-select-choices id= "abchoice" class="ui-select-choices" repeat="item in itemDetails| filter: $select.search ">
<div id="selected_{{item}}" ng-bind-html="item .name | capitalize | highlight: $select.search" style="padding: 0px; "></div>
</ui-select-choices>
</ui-select>
</div>
我有
itemDetails=["a","b","c"]
orderItem=["c"]
我还需要通过filter: $select.search
以及orderItem对其进行过滤.如何在ui-select中添加此自定义过滤器?
And I need to filter it by filter: $select.search
also by orderItem. How to add this custom filter in ui-select?
在下拉列表中,我应该只得到a,b,我应该过滤c
IN dropdown I shoud get only a, b, i should filter c
推荐答案
尝试类似的操作
var app = angular.module('demo', ['ui.select']);
app.controller('DemoCtrl', function($scope) {
$scope.itemDetails = ['a','b','c'];
$scope.orderItem = {};
$scope.orderItem.items = ['a','b']; // by default selected items
});
您认为
<ui-select multiple ng-model="orderItem.items" theme="select2" ng-disabled="disabled" style="width: 300px;">
<ui-select-match placeholder="Select order item...">{{$item}}</ui-select-match>
<ui-select-choices repeat="item in itemDetails | filter:$select.search">
{{item}}
</ui-select-choices>
</ui-select>
<p>Selected: {{orderItem.items}}</p>
使用过滤器排除项目
控制器:
'use strict';
var app = angular.module('demo', ['ui.select']);
app.controller('DemoCtrl', function($scope) {
$scope.itemDetails = ['a','b','c'];
$scope.orderItem = {};
$scope.orderItem.items = null;
});
// filter to exclude a value/item
app.filter('Exclude', function() {
return function( items) {
var filtered = [];
angular.forEach(items, function(item) {
if(item!='c'){
filtered.push(item);
}
});
return filtered;
};
});
查看:
<p>Selected: {{orderItem.items}}</p>
<ui-select ng-model="orderItem.items" theme="select2" ng-disabled="disabled" style="width: 300px;">
<ui-select-match placeholder="Select order item...">{{$select.selected}}</ui-select-match>
<ui-select-choices repeat="item in itemDetails | Exclude | filter:$select.search">
{{item}}
</ui-select-choices>
</ui-select>
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