I'm getting an error that says "cannot set property of undefined".
vm.dtr1 = {}; // maybe I'm initializing this wrong ?
vm.dtr1.date1 = {}; // maybe I'm initializing this wrong ?
for(var x=0; x<5; x++){
vm.dtr1[x].date1 = new Date(days[x]); //getting undefined value
}
vm.dtr is an object, but you are trying to use it as an array by accessing the index. Which will obviously undefined.
You need to declare vm.dtr as an array of type dtx.
vm.dtr1 = [] but it still throwing the error.
You need to change it to be an array, then before assigning a property it must be initialized.
vm.dtr1 = []; // make it an array
for(var x=0; x<5; x++) {
vm.dtr1[x] = {}; // initialize it first
vm.dtr1[x].date1 = new Date(days[x]);
}
Or in better way
vm.dtr1 = [];
for(var x=0; x<5; x++) {
vm.dtr1[x] = { date1: new Date(days[x])};
}
Try following changes will suely work
vm.dtr1 = []; // change here
//vm.dtr1.date1 = {}; // remove this
for(var x=0; x<5; x++){
vm.dtr1[x] ={}
vm.dtr1[x].date1 = new Date(days[x]); //
}
The problem is that the possible values of x are not correct keys for vm.dtr1.
You may want to use for...in loop instead:
for(var x in vm.dtr1) {
if (vm.dtr1.hasOwnProperty(x)) {
vm.dtr1[x] = new Date(days[x]);
}
}
I still don't know what days is. So, you need to figure that out. For more details about iterating over an object, see this post.
I think you might need to do it like this
var vm = {}; vm.dtr1 = [];
var day = ['7/7/2012','7/7/2012','7/7/2012','7/7/2012','7/7/2012']
vm.dtr1[x] = {};
vm.dtr1[x].date1 = new Date(days[x]);
}
Still don't know what days is, i did is as expected input for Date constructor
