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29 lines
700 B
29 lines
700 B
var app = getApp() |
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const product = require('../../utils/product.js') |
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Page({ |
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data: {items: []}, |
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onLoad: function() { |
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var that = this |
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wx.getNetworkType({ |
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success: function(res) { |
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var networkType = res.networkType // 返回网络类型2g，3g，4g，wifi |
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if (networkType) { |
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product.getProducts().then(function(result) { |
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that.data.items = result.data |
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wx.setStorageSync('products', result.data) |
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}) |
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} else { |
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cache = wx.getStorageSync('products') |
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if (cache) { |
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this.data.items = cache |
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} else { |
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this.data.items = [] |
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} |
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} |
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} |
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}) |
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} |
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})
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