在此plunker中,我尝试将货币过滤器应用于未编辑的显示。它是一个编辑就位指令,当它处于活动状态时会显示一个输入,但我希望在它不活动时应用该过滤器。
脚本:
var app = angular.module('plunker', []);
app.directive('editInPlace', function () {
return {
restrict: 'E',
scope: {
value: '='
},
template: '<span ng-click="edit()" ng-bind="value" ng-show="!editing"></span><input ng-model="value" ng-blur="onBlur()" ng-show="editing"></input>',
link: function ($scope, element, attrs) {
var inputElement = element.find('input');
// reference the input element
element.addClass('edit-in-place');
// Initially, we're not editing.
$scope.editing = false;
// ng-click handler to activate edit-in-place
$scope.edit = function () {
$scope.editing = true;
// element not visible until digest complete
// timeout causes this to run after digest
setTimeout(function() {
inputElement[0].focus();
});
};
$scope.onBlur = function() {
$scope.editing = false;
};
}
};
});
app.controller('MainCtrl', function($scope) {
$scope.contacts = [
{name: 'Katniss', total: 35645.58},
{name: 'Peeta', total: 25178.21}
];
});
视图:
<body ng-controller="MainCtrl">
<ul style="margin-top:20px;">
<li ng-repeat="contact in contacts">
{{contact.name}} --
<edit-in-place value="contact.total"></edit-in-place>
</li>
</ul>
<hr/>
<pre>{{contacts}}</pre>
<hr/>
</body>
答案 0 :(得分:2)
您使用过滤器的方式与在任何其他模板中使用过滤器的方式相同:
template: '<span ng-click="edit()" ng-show="!editing">{{ value | currency}}</span><input ng-model="value" ng-blur="onBlur()" ng-show="editing"></input>'
这是你的modified plunkr。