大家过来看看我怎么遍历不了轮播图大家过来看看我怎么遍历不了

先上代码：
function getHomeBanner() {
console.log(Base_JS.base_url);
api.ajax({
url: Base_JS.base_url + “home/getCiCarouselPicture”,
method: ‘post’,
headers: {
‘Content-Type’: ‘application/json; charset=utf-8’
},
data: {
body: {
carouselId:""
}
}
}, function(ret, err) {
console.log(JSON.stringify( ret ));
var divStr="";
if (ret.code == ‘200’) {
for (var i = 0; i < ret.data.length; i++) {
divStr = "
"
+ "" +
“ ”

console.log(divStr); // var divObj = var bannerDom = document.getElementById("bannerDiv"); bannerDom.innerHTML = divStr; } console.log(bannerDom); } else { } });

【大家过来看看我怎么遍历不了轮播图】}
我返回的结果：
{“code”:“200”,“data”:[{“carouselId”:“1”,“picUrl”:“http://resources-app.oss-cn-beijing.aliyuncs.com/sand_pottery/png/2018112815043168734TIM截图20181114214350.png",“isHref”:1,“storeId”:“01”,“unitId”:“1”,“sort”:1,“createTime”:null,“updateTime”:null,“carouselCategoryId”:“1”},{“carouselId”:“1”,“picUrl”:“http://resources-app.oss-cn-beijing.aliyuncs.com/sand_pottery/png/2018112915375008658TIM截图20181114214421.png”,“isHref”:1,“storeId”:“01”,“unitId”:“1”,“sort”:1,“createTime”:"2018-12-06 10:05:18.0”,“updateTime”:null,“carouselCategoryId”:“1”}],“msg”:“success”} at main.js : 24