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楼主 |
发表于 2020-4-24 00:57:34
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onButton5Tap(event/*{{{*/=this._e.button_tap/*}}}*/){
let that = this;
var imgSrc = that.data.quickMark.imageBase64;//base64编码
var number = Math.random();
wx.getFileSystemManager().writeFile({
filePath: wx.env.USER_DATA_PATH + '/pic' + number + '.png',
data: imgSrc.slice(22),
encoding: 'base64',
success: res => {
//console.log('写入成功');
wx.saveImageToPhotosAlbum({
filePath: wx.env.USER_DATA_PATH + '/pic' + number + '.png',
success: res => {
wx.showToast({
title: '保存成功',
})
}, fail: err => {
console.log(err, "save.writeFile失败")
}
})
console.log(res)
}, fail: err => {
console.log(err)
}
})
} |
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