Working With Ajax Frameworks

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From Web Directions North 2008, Jonathan Snook compares some of the leading JavaScript Frameworks out there.

From Web Directions North 2008, Jonathan Snook compares some of the leading JavaScript Frameworks out there.

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  • 1. var Person = Class.create({ initialize: function(name) { this.name = name; }, say: function(message) { return this.name + ': ' + message; } });
  • 2. ['foo', 'bar', 'baz'] .each(function(name, index) { this[name] = index; })
  • 3. ['foo', 'bar', 'baz'] .filter(function(name, index) { return name[0] == 'b' })
  • 4. $A(document.getElementsByTagName('p')).each( function(el){el.className = 'bigpimpin'} )
  • 5. $('p') .addClass('bigpimpin') .html('WDN08FTW!') .click(function(){this.innerHTML = 'no seriously, for the win'});
  • 6. jQuery.fn.newMethod = function(){ return this; };
  • 7. $('.parentElement').hider( { toclick: function(el){ return $('.trigger', el) }, tohide: function(el){ return $('ul', el).hide() }, effect: 'slide' } )
  • 8. jQuery.fn.hider = function(options) { return this.each(function(){ // hide the element and its parent var hide = options.tohide(this); var click = options.toclick ? options.toclick(this) : this; if(options.hide) jQuery(hide).hide(); jQuery(click).click(function() { if(options.effect == 'slide') { jQuery(hide).slideToggle('fast'); }else{ jQuery(hide).animate({opacity:'toggle'},'fast'); } return false; }); }); }
  • 9. var tree = new Ext.tree.TreePanel({ el:'tree', animate:true, autoScroll:true, loader: new Ext.tree.TreeLoader({dataUrl:'/server/script'}), enableDD:true, containerScroll: true, dropConfig: {appendOnly:true} }); // set the root node var root = new Ext.tree.AsyncTreeNode({ text: 'Ext JS', draggable:false, // disable root node dragging id:'source tree.setRootNode(root); // render the tree tree.render(); root.expand(false, /*no anim*/ false);
  • 10. var Person = new Class({ initialize: function(name){ this.name = name; } });
  • 11. <style type=quot;text/cssquot;> @import quot;http://o.aolcdn.com/dojo/1.0.0/dijit/themes/tundra/tundra.cssquot;; @import quot;http://o.aolcdn.com/dojo/1.0.0/dojo/resources/dojo.cssquot; </style> <script type=quot;text/javascriptquot; src=quot;http://o.aolcdn.com/dojo/1.0.0/dojo/dojo.xd.jsquot; djConfig=quot;parseOnLoad: truequot;></script> <script type=quot;text/javascriptquot;> dojo.require(quot;dojo.parserquot;); dojo.require(quot;dijit.form.Buttonquot;); dojo.require(quot;dijit.Menuquot;); function call_function(choice) { console.debug(choice+quot; was clicked.quot;); } </script>
  • 12. <div dojoType=quot;dijit.form.DropDownButtonquot;> <span>Edit</span> <div dojoType=quot;dijit.Menuquot; id=quot;Editquot;> <div dojoType=quot;dijit.MenuItemquot; label=quot;Copyquot; onclick=quot;call_function('copy');quot;></div> <div dojoType=quot;dijit.MenuItemquot; label=quot;Cutquot; onclick=quot;call_function('cut');quot;></div> <div dojoType=quot;dijit.MenuItemquot; label=quot;Pastequot; onclick=quot;call_function('paste');quot;></div> </div> </div>
  • 13. $('elementId').hide(); $('elementId').show();
  • 14. $('#elementId').hide(); $('#elementId').show(); $('#elementId').toggle(); $('#elementId').slideToggle();
  • 15. new Effect.toggle( $('elementID'),'blind')
  • 16. new Ajax.Autocompleter( 'contact_name', 'contact_name_auto_complete', '/server/script', {});
  • 17. new YAHOO.widget.AutoComplete( quot;myInputquot;, quot;myContainerquot;, myDataSource);
  • 18. // An XHR DataSource var myServer = var mySchema = [quot;ResultItemquot;, quot;KeyDataFieldquot;]; var myDataSource = new YAHOO.widget .DS_XHR(myServer, mySchema);
  • 19. new Control.Slider('handle', 'track', { sliderValue:100000, range: $R(10000, 500000), onSlide: function(v) { SB.setBudget(v); } });
  • 20. Shadowbox.lib = { getStyle: function(el, style){ return jQuery(el).css(style); }, }