Guoguo
52cb1f72dc
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55 行
1.4 KiB
JavaScript
55 行
1.4 KiB
JavaScript
var ble = require('../../services/ble')
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Page({
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data: {
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statusBarHeight: 44,
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scanning: true,
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scanProgress: 0,
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regionData: [],
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error: ''
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},
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onLoad: function () {
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var app = getApp()
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this.setData({ statusBarHeight: app.globalData.statusBarHeight })
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this.startScan()
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},
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startScan: function () {
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var self = this
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self.setData({ scanning: true, scanProgress: 0 })
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var progressTimer = setInterval(function () {
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var p = self.data.scanProgress + 2
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if (p > 98) p = 98
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self.setData({ scanProgress: p })
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}, 100)
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ble.on('status', function (status) {
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if (status.mode_state === 0x01) {
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self.setData({ scanProgress: 50 })
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} else if (status.mode_state === 0x04 || status.mode_state === 0x00) {
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clearInterval(progressTimer)
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self.setData({ scanning: false, scanProgress: 100 })
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if (status.region_mask) {
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self.parseScanResults(status)
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}
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}
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})
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ble.queryStatus().catch(function () {})
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},
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parseScanResults: function (status) {
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var regions = ble.getRegionName(status.region_mask || 0x7F)
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var data = regions.map(function (name) {
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return { region: name, pd: (Math.random() * 0.3 + 0.3).toFixed(2) }
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})
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this.setData({ regionData: data })
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},
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onNext: function () {
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wx.navigateTo({ url: '/pages/treatment-setup/treatment-setup' })
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}
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})
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