html - Using JQuery .click and .toggle to contract and expand a concentric circle -


i'm trying expand , contract circle on circle following code:

$(document).ready(function(){   $("#inner-circle").click(function(){     $("#inner-circle").toggle(       function(){         $(this).transition({ "height":'1.0em',                              "width":'1.0em',                              "margin-top":'3.2em',                              "margin-left":'3.2em'                             }, 1000);       },       function(){         $(this).transition({ "height":'1.875em',                              "width":'1.875em',                              "margin-top":'3.75em',                              "margin-left":'3.75em'                             }, 1000);       }       )}); });  $(document).ready(function(){   $("#data1").hover(function(){     $("#data1").toggle(       function(){         $(this).css({"background":"blue"});       },       function () {         $(this).css({"background":"red"});       },       function () {         $(this).css({"background":"orange"});       });   }); });

but actual behavior exhibited not looking (and, strangely, varies whether run through jsfiddle or html file through browser(firefox). here jsfiddle link: http://jsfiddle.net/ue9pu/

any appreciated.

according documentation, jquery.toggle() used show/hide elements, not work toggling between 2 functions seem intend (so doing toggling visibility of element, toggle comes shrinking animation before hides , seeing). also, jquery.transition() doesn't exist, wanted jquery.animate() instead.

i've made update code here http://jsfiddle.net/ue9pu/4/. i've changed toggling done internally via boolean value alternates instead. need animation right.

var tog = false; $("#inner-circle").click(function () {     if (tog) {         $(this).animate({             "height": '1.0em',                 "width": '1.0em',                 "margin-top": '3.2em',                 "margin-left": '3.2em'         }, 1000);     } else {         $(this).animate({             "height": '1.875em',                 "width": '1.875em',                 "margin-top": '3.75em',                 "margin-left": '3.75em'         }, 1000);     }     tog = !tog; });

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