file.js
1.44 KB
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Page({
onLoad: function () {
this.setData({
savedFilePath: wx.getStorageSync('savedFilePath')
})
},
data: {
tempFilePath: '',
savedFilePath: '',
dialog: {
hidden: true
}
},
chooseImage: function () {
var that = this
wx.chooseImage({
count: 1,
success: function (res) {
that.setData({
tempFilePath: res.tempFilePaths[0]
})
}
})
},
saveFile: function () {
if (this.data.tempFilePath.length > 0) {
var that = this
wx.saveFile({
tempFilePath: this.data.tempFilePath,
success: function (res) {
that.setData({
savedFilePath: res.savedFilePath
})
wx.setStorageSync('savedFilePath', res.savedFilePath)
that.setData({
dialog: {
title: '保存成功',
content: '下次进入应用时，此文件仍可用',
hidden: false
}
})
},
fail: function (res) {
that.setData({
dialog: {
title: '保存失败',
content: '应该是有 bug 吧',
hidden: false
}
})
}
})
}
},
clear: function () {
wx.setStorageSync('savedFilePath', '')
this.setData({
tempFilePath: '',
savedFilePath: ''
})
},
confirm: function () {
this.setData({
'dialog.hidden': true
})
}
})