/Javascript/Node.js/Node js file dowload progress bar

Node js file dowload progress bar

function download(url, callback, encoding){
        var request = http.get(url, function(response) {
            if (encoding){
                response.setEncoding(encoding);
            }
            var len = parseInt(response.headers['content-length'], 10);
            var body = "";
            var cur = 0;
            var obj = document.getElementById('js-progress');
            var total = len / 1048576; //1048576 - bytes in  1Megabyte

            response.on("data", function(chunk) {
                body += chunk;
                cur += chunk.length;
                obj.innerHTML = "Downloading " + (100.0 * cur / len).toFixed(2) + "% " + (cur / 1048576).toFixed(2) + " mb\r" + ".<br/> Total size: " + total.toFixed(2) + " mb";
            });

            response.on("end", function() {
                callback(body);
                obj.innerHTML = "Downloading complete";
            });

            request.on("error", function(e){
                console.log("Error: " + e.message);
            });

        });
    };

Source: stackoverflow.com

Similar codes

8 votes402 views1 answer
Generate random otp in node js
Javascript Node.js
5 votes367 views3 answers
Clear terminal node js
Javascript Node.js
3 votes344 views2 answers
Node read file line
Javascript Node.js
0 vote350 views1 answer
Reached heap limit Allocation failed - JavaScript heap out of memory nodejs
Javascript Node.js
0 vote357 views1 answer
Node check if running on localhost?
Javascript Node.js
0 vote351 views1 answer
Nodejs heap usage
Javascript Node.js
0 vote371 views1 answer
How to use begins with in aws nodejs
Javascript Node.js
5 votes392 views2 answers
Node js version 14
Javascript Node.js
0 vote343 views1 answer
Node save wav base64
Javascript Node.js
0 vote362 views1 answer
Css errors in node js server
Javascript Node.js