I need one help. Actually i am getting the following error while trying to validate the input field by taking the field name dynamically using Angular.js.
Error:
TypeError: Cannot read property '$invalid' of undefined
I am explaining my code below.
<form name="billdata" id="billdata" enctype="multipart/form-data" novalidate>
<div ng-repeat="mul in mulImage">
<input type="file" class="filestyle form-control" data-size="lg" name="upload_{{$index}}" id="bannerimage_{{$index}}" ng-model="mul.image" ngf-pattern="'image/*'" accept="image/*" ngf-max-size="2MB" ngf-select="onFileSelect1($index);">
</div>
<input type="button" class="btn btn-success" ng-click="saveResturantDetails(billdata);" id="saveData" value="Save" style="margin-right:20px;"/> </div>
</form>
Here i am uploading multiple images and when user will click on save
button the it should first validate. I am explaining my controller side code below.
$scope.saveResturantDetails=function(billdata){
if(billdata.$valid){
}else{
if(angular.isDefined($scope.mulImage)){
for(var i=0;i<$scope.mulImage.length;i++){
var name='upload_'+i;
if(billdata.name.$invalid){
alert('Please add the valid image(i.e-.png or .jpeg) of size upto 2 mb max in image field'+(i+1));
return false;
}
}
}
}
}
Actually i am getting the error in this if(billdata.name.$invalid)
actually it can not take the proper name.If i am writing like this 'billdata.upload_0.$invalid' its working fine. But here i need to attach the name dynamically. Please help me.
这项工作会:
billdata[name].$invalid
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