Verlauf

Daniel Hübleitner 615619e6e7 start werk		vor 5 Jahren
..
example/run	start werk	vor 5 Jahren
test	start werk	vor 5 Jahren
.travis.yml	start werk	vor 5 Jahren
CHANGELOG.md	start werk	vor 5 Jahren
LICENSE	start werk	vor 5 Jahren
index.js	start werk	vor 5 Jahren
package.json	start werk	vor 5 Jahren
readme.markdown	start werk	vor 5 Jahren

vm-browserify

emulate node’s vm module for the browser

example

Just write some client-side javascript:

var vm = require('vm');

$(function () {
    var res = vm.runInNewContext('a + 5', { a : 100 });
    $('#res').text(res);
});

compile it with browserify:

browserify entry.js -o bundle.js

then whip up some html:

<html>
  <head>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
    <script src="/bundle.js"></script>
  </head>
  <body>
    result = <span id="res"></span>
  </body>
</html>

and when you load the page you should see:

result = 105

methods

vm.runInNewContext(code, context={})

Evaluate some code in a new iframe with a context.

Contexts are like wrapping your code in a with() except slightly less terrible because the code is sandboxed into a new iframe.

install

This module is depended upon by browserify, so you should just be able to require('vm') and it will just work. However if you want to use this module directly you can install it with npm:

npm install vm-browserify

license

MIT