1
我已經試過了,我無法弄清楚我的指令有什麼問題。我想將選擇標籤封裝在指令中。它似乎工作正常,有一個問題:select語句中的標籤未顯示。我在這plunker中提供了非指令和指令版本。任何幫助,將不勝感激。Angularjs在指令中選擇不顯示標籤
的JavaScript:
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.colors = [{"label": "blue", value: "1"},
{"label": "red", value: "2"},
{"label": "green", value: "3"}];
$scope.color = $scope.colors[1];
});
app.directive('szpSelect', function() {
function linker(scope, elem, attrs, ctrl) {
}
return {
restrict: 'E',
link: linker,
replace: false,
scope: {
list: "=szpList",
value: "=szpValue"
},
template: '<select ng-model="value" ng-options="o.label for o in {{list}}"></select>'
}
});
的HTML:
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>document.write('<base href="' + document.location + '" />');</script>
<link rel="stylesheet" href="style.css" />
<script data-require="[email protected]" src="http://code.angularjs.org/1.2.13/angular.js" data-semver="1.2.13"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
(1)Non-directive: <select ng-model = "color"
ng-options="o.label for o in colors"></select>
</br>
(2) Directive: <szp-select szp-value="color"
szp-list="colors">
</szp-select>
</body>
</html>
知道它要的東西很容易。 – zszep