日期:2014-05-16 浏览次数:20483 次
for(var i=0;i<10;i++){
//循环主题
}
var i = 0;
while(i < 10){
//循环主题
i++;
}
var i = 0;
do{
//循环体
}while(i++ < 10)
for(var prop in object){
//循环体
}
for(var i = 0; i < items.length; i++){
process(items[i]);
}
var j = 0;
while(j < items.length){
process(items[j]);
}
var k = 0;
do{
process(items[k]);
}while(k < items.length);
for(var i = 0,len = item.length; i < len; i++){
process(items[i]);
}
var j = 0,
len = items.length;
while(j < len ){
process(items[j]);
}
var k = 0,
num = items.length;
do{
process(items[k]);
}while(k < num);
var iterations = Math.floor(items.length/8),
startAt = items.length%8,
i = 0;
do{
switch(startAt){
case 0 : process(items[i++]);
case 7 : process(items[i++]);
case 6 : process(items[i++]);
case 5 : process(items[i++]);
case 4 : process(items[i++]);
case 3 : process(items[i++]);
case 2 : process(items[i++]);
case 1 : process(items[i++]);
}
startAt = 0;
}while(--iterations);