Getting the value of a property

Question

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How do I get the value of BrandID?

• bjb568: Is this about getting a property, or about looping over all properties?
• titi: Getting a property value.
• monners: How about showing us what you've tried?
• Ringo: Try data[0].Item.BrandID
• monners: I down-voted for the level of lazy. This is something you could have easily found through a google search.

Answer 1

Use this yourObjectArray[0].Item.BrandID

• Ringo: yourObjectArray[0].Item.BrandID I think.

Answer 2

For your example:

objRef[0]["Item"]["BrandID"]

or you can use:

objRef[0].Item.BrandID

For Iterating in your array you will use:

var i;
for(i=0; i < objRef.Length ; i++)
{
 var brandId = objRef[i].Item.BrandID;
 // or
 var brandId = objRef[i]["Item"]["BrandID"];
 // your code blocks to process blockId
}

• bjb568: Why do it in bracket notation?
• Khurram Hassan: It is just an example. You can use it in either way. Using Bracket notation helps in some cases.
• bjb568: Example or not, it's not where you'd use it.
• bjb568: Those cases being when the key name is unknown.
• Khurram Hassan: Correct. When key name is unknown or changes dynamically.

Answer 3

Go with this ..

ObjectArray[0].Item.BrandID

Answer 4

You mean this?

for(var i = 0, len = yourObjectArray.length; i < len; i++) {
 var youNeed = yourObjectArray[i].Item.BrandID;
}