比执行for循环更快的打印数组单元的方法

Question

So I have an array like:

var arra= new String [50,50];
// I add in arrays and for every added row, update count by 1. The columns are till incount which is less than 50.

for(i=0;i<=count;i++)
{
  for(j=0;j<incount;j++)
  {
    print (bigsub[i,j]);
  }
}

Is there a faster way I can do this? Can I do this for the inner array as well?

Answer 1

您可以使用JSON.stringify(array) ，我认为它将起作用。

Answer 2

If all you need to do is print it (for debugging purposes) you can use @vimalnath's suggestion in the question comment above. If however you want to do this for some heavy duty operations and you are open to using HTML 5 then you could employ multiple Web Workers to do this job asynchronously for you.

Answer 3

要在javascript中打印数组，可以使用此

alert(arrayObj.join('\n'));