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HTML5 and ES5 shim.


  • Replace reserved words, eg. "throw" with [...] notation to prevent syntax errors in IE (FF, Chrome etc. all support this) eg. "object.throw();", "object.instanceof();"
  • Hook eval() to filter JS
  • Remove execScript() in IE (non-standard)
  • Replace DOM with virtual DOM in IE
    • It may be possible to do all this without having to replace the DOM - hooking property/method accesses could be enough