Function creatMArray(row,col){
var indx=0;
this.length=(row*10)+col
for(var x=1;x<=row;x++)
for(var y=1;y<=col;y++)
indx=(x*10)+y;
this[indx]=””;
}
myMArray=new creatMArray();
之后可通过myMArray[11]、myMArray[12]、myMArray[13]、myMArray[21]、myMArray[22]、myMArray[23]、…来引用。