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Test case details

Title *

Published (uncheck if you want to fiddle around before making the page public)

Description (in case you feel further explanation is needed)(Markdown syntax is allowed)

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Preparation code

Preparation code HTML (this will be inserted in the <body> of a valid HTML5 document in standards mode) (useful when testing DOM operations or including libraries)

//el can be one of two things:
// 1. { tagname: [ { attr: value, ... }, [ children ]] }
// 2. "a string"
function mkEl( el ) {
        var ret, key, attr, children, child;

if ( $.type( el ) === "string" ) {
                ret = document.createTextNode( el );
        } else {
                for ( key in el ) {
                        ret = document.createElement( key );
                        for( attr in el[ key ][ 0 ] ) {
                                ret.setAttribute( attr, el[ key ][ 0 ][ attr ] );
                        }
                        children = mkChildren( el[ key ][ 1 ] );
                        for( child in children ) {
                                ret.appendChild( children[ child ] );
                        }
                }
        }

return ret;
}

function mkChildren( c ) {
        var ret = [], idx;

for ( idx in c ) {
                ret.push( mkEl( c[ idx ] ) );
        }

return ret;
}

$.createDom = function( j ) {
        return ( ( $.type( j ) === "object" ) ? mkEl( j ) :
                ( ( $.type( j ) === "array" ) ? mkChildren( j ) :
                        undefined ) );
};

})( jQuery );
</script>

Include JavaScript libraries as follows: <script src="//cdn.ext/library.js"></script>

Define setup for all tests (variables, functions, arrays or other objects that will be used in the tests) (runs before each clocked test loop, outside of the timed code region) (e.g. define local test variables, reset global variables, clear canvas, etc.) (see FAQ)

Define teardown for all tests (runs after each clocked test loop, outside of the timed code region) (see FAQ)

Code snippets to compare

Test 1

Title

Async (check if this is an asynchronous test)

Code

$("<a id='foo' class='foo' href='/foobar.html'><span class='bar'>foo</span></a>").appendTo('body');

Test 2

Title

Async (check if this is an asynchronous test)

Code

var linkElement = document.createElement( 'a' );
linkElement.href = '/foobar.html';
linkElement.className = "foo";
linkElement.id = "linkid";
linkElement.innerHTML = "<span class='bar'>foo</span>";
$( linkElement ).appendTo( "body" );

Test 3

Title

Async (check if this is an asynchronous test)

Code

var ele = {
        'a':[
              {
                'id':"foo",
                'class':'foo',
                'href':'/foobar.html'
              },[{"span":[{class:'bar'},["foo"]]}]]
        }
          $($.createDom(ele)).appendTo('body');

Test 4

Title

Async (check if this is an asynchronous test)

Code

var ele = makeDOM({
      "element":"a",
      "props":{
        "className":"foo",
        "href":"/foobar.html",
        "id":"linkid"
      },
      "contents":"<span class='bar'>foo</span>"
    },"body");
$(ele).appendTo('body');