小编Mat*_* Ma的帖子

function createarrayInt8(numrows,numcols,number){
       
	var arr = new Int8Array(numrows);
         
	for (var i = 0; i < numrows; ++i){
		var columns = new Int8Array(numcols);
		for (var j = 0; j < numcols; ++j){
			columns[j] = number;
		}
		arr[i] = columns;
	}
  
	return arr; 
}