Javascript to determine is a file has finished downloading

Using this flag, for example, enables the download of server error pages. Default value false. When set to:. A string representing the action you want taken if there is a filename conflict, as defined in the downloads. FilenameConflictAction type defaults to "uniquify" when it is not specified. The cookie store ID of the contextual identity the download is associated with. If omitted, the default cookie store is used. Use requires the "cookies" API permission. A string representing a file path relative to the default downloads directory — this provides the location where you want the file to be saved, and what filename you want to use.

He likes working on new technologies and exciting challenging projects. Figuring out when file download request completes with jQuery. NET Adding display name to Enum values Implementing additional values for Enum items in C. C scripting with. NET Core global tool Using. NET Core global tool to run C script files. NET 5. Handling file upload in ASP. NET Core 5. Generic type controller methods in ASP. NET Core with Swagger.

But this just means the script is done. It doesn't mean the bytes have been sent anywyhere. They could be stuck in the webserver's outbound queue waiting for a free slot to actually get sent out on the wire. Best solution I've seen for this is to pop up a new window to start the download, and put the usual "please wait, I'm thinking To keep the user from clicking the original donwload button multiple times and popping up multiple download windows , you could put in a bit of javascript to disable the button for a short period.

Can you use javascript to disable the button once it has been clicked? Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to know when a download has finished? Ask Question. Asked 11 years, 8 months ago. Active 11 years, 7 months ago. Through this you can find whether download is being started, happenning or has been completed.

The above codes downloads the file and sets the object URL - basically the user has to click twice to download a file. You can also create the link dynamically, and invoke a click on it so that the user has to click once to download the file. Updated on January 3, Published on February 6,