Create a file in javascript

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Vue Ionic. Ant Design Vue. Chakra UI Vue. Add a comment. Active Oldest Votes. Improve this answer. Faraona Faraona 1, 2 2 gold badges 21 21 silver badges 33 33 bronze badges. You need to install ActiveX plugin — Faraona.

I think this is not possible to do with java script on safari and firefox. You must find other solution. WriteLine "This is a test. From a web page this cannot work since IE restricts the use of that object. Joey Joey k 80 80 gold badges silver badges bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Then when you have this data, you store it in a Blob, the "file-like object" that JavaScript supports.

Blobs have been supported since IE10, so you can use them without any transpilation. A blob takes your data in the form of an array or array-like object like an arraybuffer or another blob.

In my case, it only has the text string of my json structure so that was pretty simple. The second argument are options and it's where you set the type. There's type, which you use to specify the mime type of your file. After you've done this, the Blob exists but it's not yet ready for downloading. For that we need to create an Object URL:.

This creates an actual link that we can use to link to our created blob, it starts with blob:. Click File, Save and the Save As dialog box will appear. You have now created a. When you add, Contents hide. JS file? JS file on a Mac?