function updateImageUrl() {
  fetch('/blobstore-upload-url')
      .then((response) => {
        return response.text();
      })
      .then((imageUploadUrl) => {
        const messageForm = document.getElementById('data-fetch');
        messageForm.action = imageUploadUrl;
      });
}
/**
 * Update the image url that is generated for each uploaded image for blobstore.
 */
Update the image url that is generated for each uploaded image for blobstore.
Update the image url that is generated for each uploaded image for blobstore .
function updateImageUrl() {
  fetch('/blobstore-upload-url')
      .then((response) => {
        return response.text();
      })
      .then((imageUploadUrl) => {
        const messageForm = document.getElementById('data-fetch');
        messageForm.action = imageUploadUrl;
      });
}
function updateImageUrl ( ) { fetch ( '/blobstore-upload-url' ) . then ( ( response ) => { return response . text ( ) ; } ) . then ( ( imageUploadUrl ) => { const messageForm = document . getElementById ( 'data-fetch' ) ; messageForm . action = imageUploadUrl ; } ) ; }
Update the image url that is generated for each uploaded image for blobstore.
Update the image url that is generated for each uploaded image for blobstore .