var list = [0,1,2,3,4,5,6,7,8,9,10]; for(var i=0;i<5;i++) { var index = parseInt( Math.random()*100 % list.length, 10 ); alert( list.splice(index,1) ); }
function getFiveInt() { var array=[0,1,2,3,4,5,6,7,8,9,10]; var arrayResult=[0,0,0,0,0]; var totalCount=0; var totalIndex=""; while(totalCount<5) { var randomIndex=Math.floor((Math).random()*11); if(totalIndex.indexOf(randomIndex+",")==-1) { arrayResult[totalCount]=array[randomIndex]; totalIndex=totalIndex+randomIndex+","; totalCount++; } } alert(arrayResult.toString()); } 接分
{
var array=[0,1,2,3,4,5,6,7,8,9,10];
var arrayResult=[0,0,0,0,0];
var totalCount=0;
var totalIndex="";
while(totalCount<5)
{
var randomIndex=Math.floor((Math).random()*11);
if(totalIndex.indexOf(randomIndex+",")==-1)
{
arrayResult[totalCount]=array[randomIndex];
totalIndex=totalIndex+randomIndex+",";
totalCount++;
}
}
alert(arrayResult.toString());
}
接分