canvasA.js
7.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
import {
request
} from '../../request/index.js'
const a = getApp()
Page({
data: {
imagesUrl: a.globalData.baseUrl,
canvas: '',
id: '',
msg: '',
type: '',
},
onLoad: function (options) {
let that = this
console.log(options);
let token = wx.getStorageSync('token')
that.setData({
id: options.id,
type: options.type
})
if (!token) {
wx.showModal({
title: '提示',
content: '您尚未登录,请登录后操作',
success: function (res) {
if (res.confirm) {
wx.navigateTo({
url: '/pages/authorization/authorization?num=1'
})
} else {
// console.log('点击取消回调')
}
}
})
}
},
onReady: function () {},
onShow: function () {
this.getCanvas()
},
// 获取结果
async getCanvas() {
let that = this;
// console.log(that.data.id);
wx.showLoading({
mask: true
})
try {
const {
data: {
data
}
} = await request({
url: 'api/hai/haiBao',
data: {
id: that.data.id,
type: that.data.type,
}
})
// console.log(data);
that.setData({
canvas: data,
})
wx.hideLoading()
// console.log(that.data.canvas, "res");
} catch (err) {
// console.log(err);
wx.hideLoading()
a.popTest(err.msg)
}
},
popTest() {
wx.showToast({
title: this.data.msg,
icon: 'none', //如果要纯文本,不要icon,将值设为'none'
duration: 1300
})
},
popMaskTest() {
wx.showToast({
title: "分享成功",
duration: 1300,
icon: 'none',
mask: true //是否有透明蒙层,默认为false
//如果有透明蒙层,弹窗的期间不能点击文档内容
})
},
//点击保存到相册
addShopCart: function () {
var that = this;
wx.showLoading({
title: '加载中',
icon: 'none',
mask: true
})
wx.downloadFile({
url: that.data.canvas,
success: function (res) {
wx.hideLoading()
// console.log('下载图片下载图片下载图片', res)
var tempFilePath = res.tempFilePath
//// console.log('临时文件地址是:' + tempFilePath)
wx.saveFile({
tempFilePath: tempFilePath,
success: function (res) {
// console.log(res)
var saveFilePath = res.savedFilePath;
that.setData({
water_url: res.savedFilePath,
savepic: 1
})
wx.getSetting({
success(res) {
if (!res.authSetting['scope.writePhotosAlbum']) {
wx.authorize({
scope: 'scope.writePhotosAlbum',
success() { //这里是用户同意授权后的回调
// console.log('111', that.data.water_url)
wx.saveImageToPhotosAlbum({
filePath: that.data.water_url,
success(res) {
wx.showModal({
content: '图片已保存到相册',
showCancel: false,
confirmText: '好的',
confirmColor: '#333',
success: function (res) {
if (res.confirm) {
// console.log('用户点击确定');
/* 该隐藏的隐藏 */
that.setData({
maskHidden: false
})
}
},
fail: function (res) {
}
})
}
})
},
fail() { //这里是用户拒绝授权后的回调
// wx.openSetting({
// success: function (data) {
// // console.log(data)
// if (data.authSetting["scope.writePhotosAlbum"] === true) {
// // console.log("是否授权成功")
// } else {
// applyApi.toast("授权失败");
// }
// }
// })
wx.showModal({
title: '提示',
content: '您取消授权,无法保存图片,点击确定打开权限',
success(res) {
if (res.confirm) {
// console.log('用户点击确定')
wx.openSetting({
success(res) {
// console.log(res.authSetting)
// res.authSetting = {
// "scope.userInfo": true,
// "scope.userLocation": true
// }
}
})
} else if (res.cancel) {
// console.log('用户点击取消')
}
}
})
}
})
} else { //用户已经授权过了
// console.log('333', that.data.water_url)
// // console.log(that.data.imagePath)
wx.saveImageToPhotosAlbum({
filePath: that.data.water_url,
success(res) {
// console.log(res)
wx.showModal({
content: '图片已保存到相册',
showCancel: false,
confirmText: '好的',
confirmColor: '#333',
success: function (res) {
if (res.confirm) {
// console.log('用户点击确定');
/* 该隐藏的隐藏 */
that.setData({
maskHidden: false
})
}
},
fail: function (res) {
}
})
}
})
}
}
})
}, //可以将saveFilePath写入到页面数据中
fail: function (res) {
// console.log('失败', res)
},
complete: function (res) {
// console.log('complete后的res数据:')
},
}) //,
},
// fail: function (res) {
// wx.showModal({
// title: '下载失败',
// content: '请联系管理员',
// })
// },
complete: function (res) {},
})
},
onShareAppMessage: function () {
let that = this;
return {
title: '我发现了一件好货,快来看看!', // 转发后 所显示的title
path: '/pages/canvasA/canvasA?id=' + that.data.id + '&type=' + that.data.type, //分娩笔记分享2
success: (res) => { // 成功后要做的事情
// console.log(res)
that.popMaskTest()
},
fail: function (res) {
// 分享失败
// console.log(res)
}
}
}
})