从Javascript数组中提取值

Question

I need to extract Asia from this array. How can i do that. Here is a sample array? This is javascript. i need to extract Asia from first index. Help required.

var myData = new Array(['Asia', 437, 520],['Middle East', 20, 31],['Aus/Oceania', 19,21]);    

Answer 1

您可以通过myData [0] [0]访问它

Answer 2

您可以通过myData[0][0]访问它。

Answer 3

您是否尝试过myData[0][0]但不起作用？

Answer 4

myData[0][0]将带给您Asia 。

Answer 5

myData[0][0] will work or else you can try like this

var myData = new Array(['Asia', 437, 520],['Middle East', 20, 31],['Aus/Oceania', 19,21]);
var arr=myData[0];
var spl=arr.shift();
alert(spl);