because of the style, I put the requested data under the array corresponding to the array, but when the page is rendered, I can"t find any reason.
the array I created
newlist: [[], []],
add data after the request
that.data.newlist [cur] .push (e)
does not come out when rendering the page
< swiper-item wx:for= "{{newlist}}" wx:key= "* this" wx:for-index= "index" >
{{index}}
<view class="group-cell" wx:for="{{newlist[index]}}" wx:for-item="cell" wx:for-index="cellindex">
{{cell.news_id}}
{{cell.category_id}} < / view >
< / swiper-item >
the array I tested
newlists: [[], [{news_id: 694361, category_id: 90, user_id: 3565692, promulgator_id: 5180890, news_type: 1}, {news_id: 694363, category_id: 90, user_id: 1, promulgator_id: 5181278, news_type: 1}, {news_id: 694348, category_id: 90, user_id: 1, promulgator_id: 5180889, news_type: 1}]
, [{ news_id: 694337, category_id: 90, user_id: 1, promulgator_id: 5181278, news_type: 1 }, { news_id: 694325, category_id: 90, user_id: 1, promulgator_id: 5180888, news_type: 2 }, { news_id: 694328, category_id: 90, user_id: 1, promulgator_id: 3607, news_type: 1,}],[],[]],is renderable
above is the array I created and added. Below is the data format that I tested is all the same. The data format above can"t come out and the bottom can"t find out for a long time. I haven"t found the reason for it for a long time.