yuming
134 lines
2.9 KiB
JavaScript
134 lines
2.9 KiB
JavaScript
// settings.js
|
|
const storage = require('../../utils/storage')
|
|
|
|
Page({
|
|
data: {
|
|
dataCount: {
|
|
persons: 0,
|
|
anniversaries: 0
|
|
}
|
|
},
|
|
|
|
onLoad() {
|
|
this.loadDataCount()
|
|
},
|
|
|
|
onShow() {
|
|
this.loadDataCount()
|
|
},
|
|
|
|
/**
|
|
* 加载数据统计
|
|
*/
|
|
loadDataCount() {
|
|
const persons = storage.getPersons()
|
|
const anniversaries = storage.getAnniversaries()
|
|
|
|
this.setData({
|
|
dataCount: {
|
|
persons: persons.length,
|
|
anniversaries: anniversaries.length
|
|
}
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 导出数据
|
|
*/
|
|
onExportData() {
|
|
const data = storage.exportData()
|
|
|
|
// 转换为JSON字符串
|
|
const jsonStr = JSON.stringify(data, null, 2)
|
|
|
|
// 在小程序中，可以通过提示用户复制
|
|
wx.setClipboardData({
|
|
data: jsonStr,
|
|
success: () => {
|
|
wx.showToast({
|
|
title: '数据已复制到剪贴板',
|
|
icon: 'success'
|
|
})
|
|
}
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 导入数据
|
|
*/
|
|
onImportData() {
|
|
wx.showModal({
|
|
title: '导入数据',
|
|
content: '将从剪贴板读取数据并导入。注意：导入会覆盖现有数据，请先备份！',
|
|
confirmText: '确认导入',
|
|
cancelText: '取消',
|
|
success: (res) => {
|
|
if (res.confirm) {
|
|
// 读取剪贴板
|
|
wx.getClipboardData({
|
|
success: (res) => {
|
|
try {
|
|
const data = JSON.parse(res.data)
|
|
const success = storage.importData(data)
|
|
|
|
if (success) {
|
|
wx.showToast({
|
|
title: '导入成功',
|
|
icon: 'success'
|
|
})
|
|
setTimeout(() => {
|
|
wx.reLaunch({
|
|
url: '/pages/index/index'
|
|
})
|
|
}, 1500)
|
|
} else {
|
|
wx.showToast({
|
|
title: '导入失败，请检查数据格式',
|
|
icon: 'none'
|
|
})
|
|
}
|
|
} catch (e) {
|
|
wx.showToast({
|
|
title: '数据格式错误',
|
|
icon: 'none'
|
|
})
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 清空所有数据
|
|
*/
|
|
onClearData() {
|
|
wx.showModal({
|
|
title: '确认清空',
|
|
content: '确定要清空所有数据吗？此操作不可恢复！',
|
|
confirmText: '确认清空',
|
|
confirmColor: '#ff5722',
|
|
success: (res) => {
|
|
if (res.confirm) {
|
|
const success = storage.clearAllData()
|
|
|
|
if (success) {
|
|
wx.showToast({
|
|
title: '已清空',
|
|
icon: 'success'
|
|
})
|
|
|
|
setTimeout(() => {
|
|
wx.reLaunch({
|
|
url: '/pages/index/index'
|
|
})
|
|
}, 1500)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|