Preparation Code Preparation HTML (this will be inserted in the <body> of a valid HTML5 document in standards mode)
<script src ="http://code.jquery.com/jquery-1.7.2.min.js" > </script >
<div ng-app >
Angular:
<span ng-controller ="Ctrl" id ="angList" > <span ng-repeat ="item in data" > {{item}}</span > </span >
</div >
<script src ="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.min.js" > </script >
<script >
var Ctrl = function ($scope ){
$scope.data = [];
}
angular.element (document ).ready (function (var ang_scope = $('#angList' ).scope ();
window .ANGclear = function (data .splice (0 , ang_scope.data .length );
ang_scope.$digest();
};
window .ANGpush = function (data ){
ang_scope.data .push (data + ang_scope.data .length );
ang_scope.$digest();
};
});
</script >
<div id ="koapp" >
Knockout:
<span data-bind ="foreach: data" > <span data-bind ="text: $data" > </span > </span >
</div >
<script src ="http://knockoutjs.com/downloads/knockout-3.1.0.js" > </script >
<script >
var KOData = ko.observableArray ();
var KOviewmodel = {data : KOData};
ko.applyBindings (KOviewmodel, document .getElementById ('koapp' ));
var KOclear = function (splice (0 , KOData ().length );
};
var KOpush = function (data ){
KOData.push (data);
};
</script >
<div id ="emapp" >
Ember:
<script type ="text/x-handlebars" >
<span >
{{#each EMapp.data}}<span > {{this}}</span > {{/each}}
</span >
</script >
</div >
<script >
var ENV = {EXTEND_PROTOTYPES : false };
</script >
<script src ="http://builds.handlebarsjs.com.s3.amazonaws.com/handlebars-v1.3.0.js" > </script >
<script src ="http://builds.emberjs.com/tags/v1.4.0/ember.min.js" > </script >
<script >
EMapp = Ember .Application .create ({
rootElement : $('#emapp' )
});
EMapp.data = Ember .A ();
EMclear = function (data .clear ();
};
EMpush = function (data ) {
EMapp.data .pushObject (data);
};
</script >
<script src ="https://cdn.jsdelivr.net/react/0.14.0-rc1/react.min.js" > </script >
<div id ="react" >
React: <span id ="reactMountNode" > </span >
<script >
var ReactComponent = React .createClass ({displayName : 'PerfTest' ,
getInitialState : function (return { data : [] };
},
render : function (var res = [];
for (var i = 0 ; i < this .state .data .length ; i++) {
res.push (React .DOM .span ({ key : 'test' + i }, this .state .data [i]));
}
return React .DOM .span (null , res);
}
});
var reactComp = ReactComponent ();
React .renderComponent (reactComp, $('#reactMountNode' )[0 ]);
RClear = function (setState ({data : []})
};
RPush = function (data ) {
var stateData = reactComp.state .data ;
stateData.push (data);
reactComp.setState ({data : stateData});
}
</script >
</div >
<div id ="domer" >
<script >
var DomerSpan = (function (function DomerSpan (this .rootNodes = [];
this .content = document .createElement ('span' );
this .rootNodes .push (this .content );
}
DomerSpan .prototype appendTo = function (parent ) {
var _this = this ;
this .remove ();
this .parent = parent;
this .rootNodes .forEach (function (node ) {
_this.parent .appendChild (node);
});
};
DomerSpan .prototype remove = function (var _this = this ;
if (!this .parent )
return ;
this .rootNodes .forEach (function (node ) {
_this.parent .removeChild (node);
});
this .parent = null ;
};
return DomerSpan ;
})();
var domerSpans = [];
window .DomerPush = function (item ) {
var domerSpan = new DomerSpan ();
domerSpan.content .textContent = item;
domerSpan.appendTo (document .getElementById ('domer' ));
domerSpans.push (domerSpan);
}
window .DomerClear = function (item ) {
domerSpans.map (function (domerSpan ) {
domerSpan.remove ();
})
}
</script >
</div >
Setup JS
Teardown JS