我做了一个可以实现你目标的plunker。
https://plnkr.co/edit/T9Z6GCFHzwH9xCKxkxJ7?p=preview
HTML:
<input ng-model="searchText" />
<div ng-repeat="merchant in merchants | merchantFilter:searchText">
{{merchant}}
</div>
JS:
angular.module('app', [])
.controller('testController', function($scope) {
$scope.merchants = ['merchant_1', 'merchant_2', 'merchant_3']
})
.filter('merchantFilter', function() {
return function(merchants, searchText) {
// If there's no input, return full list
if (!searchText) return merchants;
// Split and trim the search string
var searchTerms = searchText.split(',');
searchTerms = searchTerms.map(function(term) {
return term.trim();
})
// Filter and return merchants matching any search term
var returnedArray = [];
_.forEach(merchants, function(merchant) {
if (_.find(searchTerms, function(term) {
return merchant.indexOf(term) > -1;
})) {
returnedArray.push(merchant)
}
})
return returnedArray;
}
});