87,955
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
function fu(arr){
var str="";
for(i=0;i<arr.length;i++){
str+='<div class="l1">';
str+='<div class="p1">'+arr[i].content+'</div>';
str+='<div class="p2">'+arr[i].time+'</div>';
str+='</div>';
}
return str; //哪有在for循环里面return的啊,3楼的兄die
哪有在for循环里面return的啊,3楼的兄die
哪有在for循环里面return的啊,3楼的兄die
哪有在for循环里面return的啊,3楼的兄die
function fu(arr){
var str="";
for(i=0;i<arr.length;i++){
str+='<div class="l1">';
str+='<div class="p1">'+arr[i].content+'</div>';
str+='<div class="p2">'+arr[i].time+'</div>';
str+='</div>';
return str; //一定要加上这句啊,document.getElementById("box").innerHTML=fu(reobj); 要返回值。
}