You can change the font size value to you preferred value. The code
tells the computer to write “Hello World!” if anyone (e.g. a web browser) tries
Using it, we can change the default GET method to POST and add the request body using FormData API. First, you have to setup a server to listen to the requests that you will send to your node.js web api. How to open the command line interface on your computer depends on the operating system. For Windows users, press the start button and look for
Prompt”, or simply write “cmd” in the search field. Node.js files must be initiated in the “Command Line Interface” program
of your computer. When DOMs are large, the amount of processing time required to render them tends to increase.
Actually, we should do all the same things that we did previously while handling form submit. That’s why usually the code for drag-n-drop is kind of obscure. To simplify the task, I’m going to reuse the code of Uploadcare engineers who implemented drag-n-drop file uploader properly years ago. Having them, we can toggle the submit button and show some messages depending on the uploading state and the list of files the user picked. Let’s start by asking a user to select local files and then read the content of those files. Be sure to save your work any time you add code to your files.
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