请帮忙。我只是新来的。我一直在尝试通过循环输出 2 组数组,但我似乎无法弄清楚。
这是我的代码:
<script>
cars=["BMW","Volvo","Saab","Ford"];
type=["Sports","Luxury","Premium","Economy"];
var i=0;
var a=0;
while (cars[i])
{
document.write(cars[i] + " - " + type[a]"<br/>");
i++;
}
</script>
我想要的结果是:
BMW - Sports
Volvo - Luxury
Saab - Premium
Ford - Economy
提前致谢!
最佳答案
由于您要打印的条目在数组中的相同索引处,只需在两者中使用 i
(并在 type 之后添加他缺少的
):+
[i]
document.write(cars[i] + " - " + type[i] + "<br/>");
// Here ------------------------------^ ^-- this was the missing +
关于Javascript:如何用循环输出多个数组?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15278772/