var postsData = require (".. /.. / data/posts-data.js");
Page ({
data: {
autoplay: true,
circular: true},
onLoad: function (options) {
this.data.post_key = postsData.postList //,
//this.setData({post_key: postsData.postList})
}})
<block wx:for="{{post_key}}">document is written in bold
directly modifying this.data without calling this.setData cannot change the state of the page, and it will cause data inconsistency.
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