amit08255 / dynamic-javascript-loader Goto Github PK

Introduction

Dynamically load JavaScript in your NodeJS apps. Flexible script. No extra dependency. It appends a script node to the element in the dom.

require('dynamic-javascript-loader')

returns a function of the following interface: function(url[, opts][, cb]) {}

Function parameters for JavaScript loader

• url - Any url that you would like to load. May be absolute or relative.

• [, opts] - A map of options. Here are the currently supported options:

1. async - A boolean value used for script.async. By default this is true.
2. attrs - A map of attributes to set on the script node before appending it to the DOM. By default this is empty.
3. charset - A string value used for script.charset. By default this is utf8.
4. text - A string of text to append to the script node before it is appended to the DOM. By default this is empty.
5. type - A string used for script.type. By default this is text/javascript.

• [, cb] - A callback function of the following interface: function(err, script) {} where err is an error if any occurred and script is the script node that was appended to the DOM.

Example

var load = require('dynamic-javascript-loader')

load('foo.js', function (err, script) {
  if (err) {
    // print useful message
  }
  else {
    console.log(script.src);// Prints 'foo'.js'
    // use script
    // note that in IE8 and below loading error wouldn't be reported
  }
})

Contributing

Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are greatly appreciated.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

Distributed under the MIT License. See LICENSE for more information.

Contact

Amit Kumar - @amit08255 - [email protected]

Project Link: https://github.com/amit08255/dynamic-javascript-loader