http://plnkr.co/edit/pJRzKn2v1s865w5WZBkR?p=preview如何更改Angular Directive中的選擇功能?
我有一個大的選擇下拉窗體在2個地方重複。唯一改變的是第一個選擇標籤,它具有不同的功能。
<!--
On simple, change ng-change function to functionOne
On advanced, change ng-change function to functionTwo
-->
<select name="name1" ng-change="functionOne('function1')" id="the-id-1">
<select name="name2" ng-change="functionTwo('function2)" id="the-id-2">
<option value="aaa">aaa</option>
<option value="bbb">bbb</option>
<option value="ccc">ccc</option>
</select>
我嘗試使用ng-hide ng-show
但是必須有一個不同的方式來實現這一目標。
var app = angular.module('myApp', [])
.directive('termsForm', function() {
return {
templateUrl : "termsForm.html",
restrict : "E",
scope : false,
controller : 'TermsFormController'
}
})
.directive('selectOptions', function() {
return {
templateUrl : "form.html",
restrict : "E",
scope : false
}
})
.controller('TermsFormController',
['$scope',
function($scope) {
var vs = $scope;
vs.hello = "This is the form.";
vs.showingSimple = true;
vs.showingAdvanced = false;
vs.showForm = function(type) {
if (type === 'simple') {
vs.showingSimple = true;
vs.showingAdvanced = false;
} else if (type === 'advanced') {
vs.showingSimple = false;
vs.showingAdvanced = true;
}
}
vs.functionOne = function(msg) {
alert(msg);
}
vs.functionTwo = function(msg) {
alert(msg);
}
}]);
termsForm.html
<ul class="nav nav-tabs">
<button class="btn btn-info" ng-click="showForm('simple')">Simple</button>
<button class="btn btn-info" ng-click="showForm('advanced')">Advanced</button>
</ul>
<p>The select:</p>
<div ng-show="showingSimple" class="simple-form">
<p>Simple</p>
<select-options></select-options>
</div>
<div ng-show="showingAdvanced" class="advanced-form">
<p>Advanced</p>
<select-options></select-options>
</div>
謝謝!我想這也可以用來改變一個ng模型? – 2015-03-30 20:07:23
是的,但是你必須使用正確的綁定類型(@)。閱讀該博客獲取更多信息。 – 2015-03-30 20:09:32