Currently, I am utilizing Angular 5 for a project that involves the need to extract an AMP HTML file as plain text. The specific file is stored within a component and must be accessed solely from that component.
My primary goal is to have the capability to view the file in read-only mode by simply providing its name.
I am on the hunt for a solution resembling the following:
let file = open('amp.html');
Is this achievable? If not, what steps should I take to accomplish this task?
It's important to consider where your files are coming from. Since JavaScript is executed in the browser, you can't simply read a file directly.
If the file resides on a server, you'll need to use the fetch API to make a request and retrieve the file content.
For files located on the user's computer, you will need to utilize the File API in the browser to allow users to select the desired file.
If you're working with Node.js, managing files is similar to other programming languages. You can perform file operations using modules like fs.
If my interpretation is correct, you can interpret it as text in the following way:
function openFile(file){
var xhr = new XMLHttpRequest(); // initialize request
xhr.open("GET", file, false); // open file
xhr.onreadystatechange = function (){ // file ready to read
if(xhr.readyState === 4){
if(xhr.status === 200 || xhr.status == 0){
var content = xhr.responseText;
alert(content); // could also be console.logged
}
}
}
xhr.send(null); // return control
}
Example of usage:
openFile('file.html')
I managed to resolve this matter with help from this specific inquiry.
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