6
我想从angularJS中的选定复选框项目中获取逗号分隔的字符串。同时,当从数据库中检索逗号分隔的字符串时,我希望相应地检查复选框。AngularJS多选复选框保存为逗号分隔字符串
<div class="col-md-5">
<input type="checkbox" ng-model="Drawings.CarMDrawings" ng-change="Update(Drawings)"> Car
<br />
<input type="checkbox" ng-model="Drawings.SignalMDrawings" ng-change="Update(Drawings)"> Signal
<br />
<input type="checkbox" ng-model="Drawings.DoorMDawings" ng-change="Update(Drawings)"> Door
<br />
</div>
我已经在很简单的方式解决的问题是Plunker http://plnkr.co/edit/YYd5bN5Chmyjt6gSH1Bw?p=preview
$scope.Update = function(Drawings) {
var str = "";
if (Drawings.CarMDrawings) {
str = "Car";
}
if (Drawings.SignalMDrawings) {
str = str + ",Signal";
}
if (Drawings.DoorMDawings) {
str = str + ",Door";
}
if (str.charAt(0) === ',') {
str = str.substr(1);
}
$scope.data = str;
}
$scope.revUpdate = function(data) {
var str = data;
$scope.Drawings = {};
if (str.indexOf('Car') != -1) {
$scope.Drawings.CarMDrawings = true;
}
if (str.indexOf('Signal') != -1) {
$scope.Drawings.SignalMDrawings = true;
}
if (str.indexOf('Door') != -1) {
$scope.Drawings.DoorMDawings = true;
}
}
但是,当我有很多相似的项目是没有帮助的。任何人都可以帮助我构建一个指令或扩展,以便我可以频繁地重用它们。 P.S.我不想要对象数组,但简单的逗号分隔的字符串项。