
[英]AngularJS Disable unchecked checkbox in ng-repeat with condition
[英]Disable button when a checkbox in a ng-repeat list is unchecked
如果我的ng-repeat上没有选中的复选框,我需要禁用一个按钮。
<button class="" data-toggle="modal" data-target="#rejectModal" contenteditable="false" id="delbutton" ng-model="delbutton" ng-disabled="!item.checked">
我的复选框是这样的
<input type="checkbox" name="select" value="checked" ng-model="item.checked"/>
我该怎么做?
这是为您解决的问题。 [ https://plnkr.co/edit/AIrKVLedt6mcggvpmJE2?p=preview][1]
控制器:
app.controller('MainCtrl', function($scope) {
$scope.Items = [
{checked:false},
{checked:true},
{checked:false},
];
$scope.setButtonEnabled = function(itemchecked){
var isButtonEnabled =false;
angular.forEach( $scope.Items, function(item){
if(item && item.checked)
isButtonEnabled = true;
});
return isButtonEnabled;
};
});
HTML:
<div ng-repeat="item in Items">
<input type="checkbox" name="select" value="checked" ng-model="item.checked" ng-change="setButtonEnabled()" />
</div>
<br>
<button id="delbutton" ng-disabled="setButtonEnabled()">Submit</button>
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