Is this array with in array declaration correct? and if it is correct how can I output or atleast alert all the contents in the chkArray?
var chkArray = { tv_type[],screen_size[],connectivity[],features[]};
var tv_type = [];
var screen_size = [];
var connectivity = [];
var features = [];
Define array according variable scope
var tv_type = [];
var screen_size = [];
var connectivity = [];
var features = [];
//incorrect syntax
/*var chkArray = { tv_type[],screen_size[],connectivity[],features[]};*/
//change to
var chkArray = [tv_type,screen_size,connectivity,features];
For debug Try this
alert(JSON.stringify(chkArray))
OR
console.log(chkArray)
I think you want an object with arrays in it even though you are asking for arrays in array. It's more meaningful for your usecase. A bit like this
var chkArray = {
tv_type: [],
screen_size: [],
connectivity: [],
features: []
}
To access them you can say:
chkArray.tv_type[index]
And push items:
chkArray.tv_type.push("LCD");
You can not declare a multidimensional array like this
Possible solution will be
var arrayA = [];
var arrayB = [];
var arrayC = [];
var arrayTotal = [arrayA,arrayB,arrayC];
and you can use
console.log(arrayTotal)
to print the array in console
$.each()function to iterate through your arrays. Documentation each()