我似乎无法让我的过滤器仅在单击按钮时执行,它会第一次执行,然后根据框中的任何文本自动过滤。有人可以帮我吗?
<section class="searchField">
<input type="text" ng-model="searchTerm">
<button type="button" ng-click="search()">Search</button>
</section>
<section ng-show="!resultsHidden">
<div class="no-recipes" ng-hide="players.length">No results</div>
<article class="playerSearch" ng-repeat="player in players | filter: filter" ng-cloak>
<h2>
<a href="#/players/{{player._id}}">{{player.name}}</a>
</h2>
</article>
</section>
Javascript:
$scope.myFilter = function (player) {
var found = [];
for(player in players) {
if (player.name === $scope.searchTerm || player.number === $scope.searchTerm){
found.push(player);
}
}
return found;
};
function search(){
$scope.filter = $scope.searched;
$scope.resultsHidden = false;
}
$scope.searched = function(player){
if (!$scope.searchTerm || (player.number == $scope.searchTerm || (player.name.toLowerCase().indexOf($scope.searchTerm.toLowerCase()) != -1))){
return true;
}
return false;
};
最佳答案
var app = angular.module("app",[])
app.controller('ctrl',['$scope', function($scope){
$scope.resultsHidden = false;
$scope.players = [
{"name": "alpha"},
{"name": "beta"},
{"name": "gama"}
];
}]);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.22/angular.min.js"></script>
<div ng-app="app" ng-controller="ctrl">
<section class="searchField">
<input type="text" ng-model="searchTerm">
<button type="button" ng-click="filter = searchTerm;resultsHidden = !resultsHidden">Search</button>
</section>
<section ng-show="resultsHidden">
<div class="no-recipes" ng-hide="players.length">No results</div>
<article class="playerSearch" ng-repeat="player in players | filter:{name:filter}" ng-cloak>
<h2>
<a href="#/players/{{player._id}}">{{player.name}}</a>
</h2>
</article>
</section>
</div>
试试这个
<button type="button" ng-click=" filter = searchTerm">Search</button>
关于javascript - 仅在单击按钮时使用 Angular 过滤器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36205143/