1.data.js(本地js里的json数据),位于项目更目录下
var data = [
{
"name": "女装",
"foods": [
{
"name": "A字裙",
"key": "A字裙",
"icon": "http://img.kiwifruits.cn/classify/1/1.jpg",
"cat": 10
},
{
"name": "T恤",
"key": "T恤",
"icon": "http://img.kiwifruits.cn/classify/1/2.jpg",
"cat": 10
},
{
"name": "半身裙",
"key": "半身裙",
"icon": "http://img.kiwifruits.cn/classify/1/3.jpg",
"cat": 10
},
{
"name": "衬衫",
"key": "衬衫",
"icon": "http://img.kiwifruits.cn/classify/1/4.jpg",
"cat": 10
},
{
"name": "短裙",
"key": "短裙",
"icon": "http://img.kiwifruits.cn/classify/1/5.jpg",
"cat": 10
},
{
"name": "阔腿裤",
"key": "阔腿裤",
"icon": "http://img.kiwifruits.cn/classify/1/6.jpg",
"cat": 10
},
{
"name": "连衣裙",
"key": "连衣裙",
"icon": "http://img.kiwifruits.cn/classify/1/7.jpg",
"cat": 10
},
{
"name": "妈妈装",
"key": "妈妈装",
"icon": "http://img.kiwifruits.cn/classify/1/8.jpg",
"cat": 10
},
{
"name": "牛仔裤",
"key": "牛仔裤",
"icon": "http://img.kiwifruits.cn/classify/1/9.jpg",
"cat": 10
},
{
"name": "情侣装",
"key": "情侣装",
"icon": "http://img.kiwifruits.cn/classify/1/10.jpg",
"cat": 10
},
{
"name": "休闲裤",
"key": "休闲裤",
"icon": "http://img.kiwifruits.cn/classify/1/11.jpg",
"cat": 10
}
]
}
]
//数据暴露出去
module.exports = {
data: data
}
2、数据绑定category.js (pages/category/category.js)
var postsData=require('../../data/data.js'); //引入
data: {
classifData: []
},
/**
* 生命周期函数--监听页面加载 页面初始化 on开头的函数监听函数
*/
onLoad: function (options) {
this.setData({
classifData: classifData.data
});
}
本文介绍了如何在微信小程序中引用并使用data.js文件中存储的本地json数据,通过数据绑定到category.js页面中实现数据展示。
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