Preparation code

      
      <script>

        Benchmark.prototype.setup = function() {

          
  var e;
  
  (function(d){d.prototype.prop1=function(a,c,b){if(void 0!==c)this[a]=c;else for(b in a)this[b]=a[b];return this}})(Element);
  
  (function(a,b,c){a.prototype.prop2=function(){b=arguments;if(1 in b)this[b[0]]=b[1];else{b=b[0];for(c in b)this[c]=b[c]}return this}})(Element);
        
  };


      
</script>
    

Test runner

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Java applet disabled.

//chaining
(function(b,a){for(a in b)(function(c,d){b[a]=function(){d=c.apply(this,arguments);return d==undefined?this:d}})(b[a])})(function(){return 2});

//modifying property
document.body.prop1({bar:'foo'});

//chaining
(function(a,b,c){for(a in b=a)with({d:b[a]})typeof d=='function'?b[a]=function(){return(c=d.apply(this,arguments))===a._?this:c}:0})(function(){return 2});

//modifying property
document.body.prop2({bar:'foo'});

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL.

• Revision 1: published william malo on 2012-6-7
• Revision 2: published william malo on 2013-7-30

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