$scope.ptArray={m1 : $scope.somevalue1,
m2 : $scope.somevalue2,
m3 : $scope.somevalue3};
$scope.errMsg={m1 : 'msg1',
m2 : 'msg2',
m3 : 'msg3'};
if($scope.ptArray.this==""){
alert($scope.errMsg.this);
}
'this' doesn't work here. If I use m1, m2 or m3 instead of 'this' it will work, but only for that variable. What to use in the place of this
You can do something like this:
Get all the keys that have an empty String as a value:
var empty = [];
Object.keys($scope.ptArray).forEach((k) => {if(ptArray[k] == ""){empty.push(k);}});
Create an alert with the messages for all those keys:
var msg = "";
empty.forEach((k) => {msg+=$scope.errMsg[k]+"\n"});
if(msg.length > 0){
alert(msg);
}
or do all that at once in a single loop:
var msg = "":
Object.keys($scope.ptArray).forEach((k) =>
{
if(ptArray[k] == ""){
msg += $scope.errMsg[k]+"\n";
}
});
if(msg.length > 0){
alert(msg);
}
If you want to access to the dict you can use...
if($scope.ptArray[str]==""){
alert($scope.errMsg[str]);
}
Where str is a String with value 'm1', 'm2' or 'm3'.
But Use an array can be a better option:
if($scope.ptArray[index]==""){
alert($scope.errMsg[index]);
}
where index is an integer value.
I don't know what you want to do with this.
Can try this
$scope.ptArray={m1 : $scope.somevalue1,
m2 : $scope.somevalue2,
m3 : $scope.somevalue3};
$scope.errMsg={m1 : 'msg1',
m2 : 'msg2',
m3 : 'msg3'};
Object.keys($scope.ptArray).forEach(function(node){
if($scope.ptArray[node]==""){
console.log($scope.errMsg[node]);
}
});
