Initializing help system before first use

# vdl-action-attachment-upload

Open the attachment upload dialog. The value passed into this action will return unchanged, however you will need to access the value in any follow-on VDL actions by calling it as a function as it will be an observable, e.g: value().

since 4.8

### Required parent element

Must be contained within one of the following elements:

- <vdl-action-group>

### Example

    <vdl-action-group name="showAttachmentUpload">
      <vdl-action-attachment-upload tag="my-tag" message="Please upload your input data file."></vdl-action-attachment-upload>
    </vdl-action-group>

### Attributes

tag | The tag to be added to the attachment. | since 4.8 |  | required
message | A message to include in the attachment upload dialog for user instruction. | since 4.8 | accepts expression |
scenario | The scenario to upload the attachment to when scope="scenario", defaults to the first scenario. You can specify either a scenario id or the current position of the scenario on the shelf. | since 4.8 | accepts expression |
scope | The scope of the attachment to upload. Either "app" or "scenario". Defaults to "scenario". | since 4.8 |  |
wait-for-upload | If true, then the Action waits for a file upload | since 4.8 |  |

Parent Topic VDL 5 Reference

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