This sounds like a trivia question but I really need to know.
If you put the URL of an HTML file in the Location bar of your browser, it will render that HTML. That\'s
Use Node.js. Download and install node.js and create a http/s server and write down what you want to display in browser. use localhost::portNumber on server as url to run your file. refer to node js doc - https://nodejs.org/dist/latest-v7.x/docs/api/http.html
Run - http://localhost:3000
sample code below :
var http = require("http");
var server = http.createServer(function(req,res){
res.writeHead(200,{'Content-Type':'text/html'});
res.end("hello user");
}); server.listen(3000);`
In the address bar, you simply write
javascript:/some javascript code here/;void(0);
http://www.javascriptkata.com/2007/05/01/execute-javascript-code-directly-in-your-browser/
This is not possible. The browser has no idea what context the JavaScript should run in; for example, what are the properties of window
? If you assume it can come up with some random defaults, what about the behavior of document
? If someone does document.body.innerHTML = "foo"
what should happen?
JavaScript, unlike images or HTML pages, is dependent on a context in which it runs. That context could be a HTML page, or it could be a Node server environment, or it could even be Windows Scripting Host. But if you just navigate to a URL, the browser has no idea what context it should run the script in.
As a workaround, perhaps use about:blank
as a host page. Then you can insert the script into the document, giving it the appropriate execution context, by pasting the following in your URL bar:
javascript:(function () { var el = document.createElement("script"); el.src = "PUT_URL_HERE"; document.body.appendChild(el); })();
Not directly, but you could make a simple server-side script, e.g. in PHP. Instead of
http://example.com/file.js
, navigate to:
http://localhost/execute_script.php?url=http://example.com/file.js
Of course, you could smallen this by using RewriteRule
in Apache, and/or adding another entry in your hosts file that redirects to 127.0.0.1
.
Note that this is not great in terms of security, but if you use it yourself and know what you're downloading, you should be fine.
<html>
<head>
<script>
<? echo file_get_contents($_GET['url']); ?>
</script>
</head>
<body>
</body>
</html>
you can write your own browser using qt /webkit and do that. when user enters a js file in url location you can read that file and execute the javascript .
http://code.google.com/apis/v8/get_started.html is another channel. not sure if it meets ur need.
Or you can use RunJS: https://github.com/Dharmoslap/RunJS
Then you will be able to run .js files just with drag&drop.