json {B:["北京",“保定”,"包头"],D:["大连",“丹东”]}
中,angular js如何取得“B”,“D”两个字符
json {B:["北京",“保定”,"包头"],D:["大连",“丹东”]}
中,angular js如何取得“B”,“D”两个字符
<body ng-app="app" ng-controller="ctrl">
<div ng-repeat="(k,v) in json">
{{k}}
</div>
<script>
angular.module('app',[])
.controller('ctrl', ctrlController);
function ctrlController($scope) {
$scope.json = {B: ["北京", "保定", "包头"], D: ["大连", "丹东"]};
}
</script>
</body>
跟angular无关
https://developer.mozilla.org...