wx.chooseImage({
sizeType: ['original', 'compressed'],
sourceType: ['album', 'camera'],
success: function (res) {
var tempFilePaths = res.tempFilePaths
wx.request({
url: tempFilePaths[0],
method: 'GET',
responseType: 'arraybuffer',
success: function (res) {
var base64 = wx.arrayBufferToBase64(res.data);
root.setData({
url: 'data:image/jpg;base64,' + base64
})
}
});
}
})
直接用就可以
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