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Abstract

While JavaScript now plays a far more significant role in web applications, the HTML5 specification (and therefore modern browsers) does not specify a means to detect dependency relationships among scripts, or how to load script dependencies in a particular order. In the simplest scenario, scripts are typically referenced in page markup with simple <script> tags. These tags are evaluated, loaded, and executed in order, which means that common libraries or modules are typically included first, then application scripts follow. (For example, a page might load jQuery and then load an application script that uses jQuery to manipulate the Document Object Model [DOM].) Simple web pages with easily traceable dependency hierarchies fit well into this model, but as the complexity of a web application increases, the number of application scripts will grow and the web of dependencies may become difficult, if not impossible, to manage.

Keywords

Configuration File Language Module Module Closure Global Scope Callback Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Tim Ambler and Nicholas Cloud 2015

Authors and Affiliations

  • Tim Ambler
    • 1
  • Nicholas Cloud
    • 1
  1. 1.TNUS

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