download-file.js 357 B

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  1. Page({
  2. download() {
  3. my.downloadFile({
  4. url: 'http://img.alicdn.com/tfs/TB1x669SXXXXXbdaFXXXXXXXXXX-520-280.jpg',
  5. success({ apFilePath }) {
  6. my.previewImage({
  7. urls: [apFilePath],
  8. });
  9. },
  10. fail(res) {
  11. my.alert({
  12. content: res.errorMessage || res.error,
  13. });
  14. },
  15. });
  16. },
  17. })