日期:2014-05-16 浏览次数:20457 次
function aa(){
var cr = document.getElementById("car_route").innerHTML;
for(i=0;i<cr.length;i++){
var s = cr.split("")[i];
document.getElementById("route").value=s;
}
function aa(){
var cr = document.getElementById("car_route").innerHTML;
var str='';
for(i=0;i<cr.length;i++){
var s = cr.split("")[i];
str+=s;
}
document.getElementById("route").value=str;
}
------解决方案--------------------
var num=0;
function aa(){
num++;
var cr = document.getElementById("car_route").innerHTML;
if(num>cr.length) return;
var str='';
for(i=0; i<num; i++){
var s = cr.split("")[cr.length-i-1];
str+=s;
}
document.getElementById("route").value=str;
}