Force browser to download file javascript

Attach an event listener looking for a click to a download button. In this approach, we will use the Axios library to download files. Blob stands for Binary Large Object and is a data type that can store binary data. This method is not restricted to the plain text entered by the user like the previous method.

We can request any sort of data from an API and then use this approach to save data inside our computer. This markup is easier to understand and is supported by all modern browsers, but may not be supported by all content management systems. If for whatever reason, you cannot add the download attribute in the case that you cannot directly edit the HTML of your web page , you can optionally compress the file using zip, and instruct the user to download the zip file. You can alternatively explain to the user that they should right click on the link and select download.

If you have no other alternatives to force the file to download, you can host it on a file hosting service such as Google Docs. You can also encrypt the download link by setting a password and expiry date on it.

In the past, popular browsers have made automatic downloads difficult to execute due to safety concerns. This way of making JavaScript download files allows users to retrieve the content provided in the text area.

The file reaches the computer device as a simple. The declared function sets a download attribute where you get to name the file. The encodeURIComponent function then encodes the content. The click method prompts the download process to start as you click the download button. There is another option for downloading files without contacting the server. This time, we are using a JavaScript library called FileSaver. The example below presents the syntax to implement the saveAs FileSaver interface:.

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Millinery on the Stack: Join us for Winter Summer? Bash, ! Featured on Meta. New responsive Activity page. Linked See more linked questions. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Accept all cookies Customize settings. Approach 2: Using a custom javascript function firstly made a textarea where all the text input will be issued.

The click method simulates a mouse-click on an element. This requires a little intermediate knowledge of the JavaScript to work and in this example a Axios library will be used. Skip to content. Change Language. Related Articles. Table of Contents.