Browse and select files from already uploaded files within the web application

1. How to read data from uploaded file in JavaScript?
2. How to get full path of uploaded file in HTML using JavaScript?
3. What is the method command if a Web browser upload some data to a Web server?

How to read data from uploaded file in JavaScript?

Use the select file HTML to initialize an input form that records the file name. Next, get a reference of your input file by passing in its id. Now, add an event listener to detect the chosen file. In the line after, we can call the readAsText() method on the first file in the list.

How to get full path of uploaded file in HTML using JavaScript?

If you wish to get the absolute path of a file you can choose the jQuery attr() method. In addition, in the web page a file such as image, pdf, docs is display by giving its path to src attribute of an element. Now, you need to control that element's id or class.

What is the method command if a Web browser upload some data to a Web server?

The GET method is the method used by the browser to ask the server to send back a given resource: "Hey server, I want to get this resource." In this case, the browser sends an empty body. Because the body is empty, if a form is sent using this method the data sent to the server is appended to the URL.