38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
// 保存图片
|
|
export function saveHeadImgFile(base64, quality) {
|
|
const bitmap = new plus.nativeObj.Bitmap("test");
|
|
return new Promise((resolve, reject) => {
|
|
// 从本地加载Bitmap图片
|
|
bitmap.loadBase64Data(base64, function() {
|
|
const url = "_doc/" + getTimeStamps() + ".png"; // url为时间戳命名方式
|
|
|
|
bitmap.save(url, {
|
|
overwrite: true, // 是否覆盖
|
|
quality: quality // 图片清晰度
|
|
}, (i) => {
|
|
console.log(url)
|
|
uni.saveImageToPhotosAlbum({
|
|
filePath: url,
|
|
success: function() {
|
|
resolve({
|
|
code: 0,
|
|
msg: '保存成功',
|
|
filePath: url
|
|
});
|
|
},
|
|
fail:function(){
|
|
msg:'保存失败'
|
|
}
|
|
});
|
|
}, (e) => {
|
|
reject('保存图片失败：' + JSON.stringify(e));
|
|
});
|
|
}, (e) => {
|
|
reject('加载图片失败：' + JSON.stringify(e));
|
|
});
|
|
})
|
|
}
|
|
|
|
function getTimeStamps (){
|
|
return (new Date()).valueOf()
|
|
} |