fergalmoran.github.com/cdn/js/jquery.form.min.js

(function($){$.fn.ajaxSubmit=function(options){if(!this.length){log("ajaxSubmit: skipping submit process - no element selected");return this}if(typeof options=="function"){options={success:options}}options=$.extend({url:this.attr("action")||window.location.toString(),type:this.attr("method")||"GET"},options||{});var veto={};this.trigger("form-pre-serialize",[this,options,veto]);if(veto.veto){log("ajaxSubmit: submit vetoed via form-pre-serialize trigger");return this}var a=this.formToArray(options.semantic);if(options.data){options.extraData=options.data;for(var n in options.data){a.push({name:n,value:options.data[n]})}}if(options.beforeSubmit&&options.beforeSubmit(a,this,options)===false){log("ajaxSubmit: submit aborted via beforeSubmit callback");return this}this.trigger("form-submit-validate",[a,this,options,veto]);if(veto.veto){log("ajaxSubmit: submit vetoed via form-submit-validate trigger");return this}var q=$.param(a);if(options.type.toUpperCase()=="GET"){options.url+=(options.url.indexOf("?")>=0?"&":"?")+q;options.data=null}else{options.data=q}var $form=this,callbacks=[];if(options.resetForm){callbacks.push(function(){$form.resetForm()})}if(options.clearForm){callbacks.push(function(){$form.clearForm()})}if(!options.dataType&&options.target){var oldSuccess=options.success||function(){};callbacks.push(function(data){$(options.target).html(data).each(oldSuccess,arguments)})}else{if(options.success){callbacks.push(options.success)}}options.success=function(data,status){for(var i=0,max=callbacks.length;i<max;i++){callbacks[i](data,status,$form)}};var files=$("input:file",this).fieldValue();var found=false;for(var j=0;j<files.length;j++){if(files[j]){found=true}}if(options.iframe||found){if($.browser.safari&&options.closeKeepAlive){$.get(options.closeKeepAlive,fileUpload)}else{fileUpload()}}else{$.ajax(options)}this.trigger("form-submit-notify",[this,options]);return this;function fileUpload(){var form=$form[0];if($(":input[@name=submit]",form).length){alert('Error: Form elements must not be named "submit".');return }var opts=$.extend({},$.ajaxSettings,options);var id="jqFormIO"+(new Date().getTime());var $io=$('<iframe id="'+id+'" name="'+id+'" />');var io=$io[0];if($.browser.msie||$.browser.opera){io.src='javascript:false;document.write("");'}$io.css({position:"absolute",top:"-1000px",left:"-1000px"});var xhr={responseText:null,responseXML:null,status:0,statusText:"n/a",getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){}};var g=opts.global;if(g&&!$.active++){$.event.trigger("ajaxStart")}if(g){$.event.trigger("ajaxSend",[xhr,opts])}var cbInvoked=0;var timedOut=0;var sub=form.clk;if(sub){var n=sub.name;if(n&&!sub.disabled){options.extraData=options.extraData||{};options.extraData[n]=sub.value;if(sub.type=="image"){options.extraData[name+".x"]=form.clk_x;options.extraData[name+".y"]=form.clk_y}}}setTimeout(function(){var t=$form.attr("target"),a=$form.attr("action");$form.attr({target:id,encoding:"multipart/form-data",enctype:"multipart/form-data",method:"POST",action:opts.url});if(opts.timeout){setTimeout(function(){timedOut=true;cb()},opts.timeout)}var extraInputs=[];try{if(options.extraData){for(var n in options.extraData){extraInputs.push($('<input type="hidden" name="'+n+'" value="'+options.extraData[n]+'" />').appendTo(form)[0])}}$io.appendTo("body");io.attachEvent?io.attachEvent("onload",cb):io.addEventListener("load",cb,false);form.submit()}finally{$form.attr("action",a);t?$form.attr("target",t):$form.removeAttr("target");$(extraInputs).remove()}},10);function cb(){if(cbInvoked++){return }io.detachEvent?io.detachEvent("onload",cb):io.removeEventListener("load",cb,false);var operaHack=0;var ok=true;try{if(timedOut){throw"timeout"}var data,doc;doc=io.contentWindow?io.contentWindow.document:io.contentDocument?io.contentDocument:io.document;if(doc.body==null&&!operaHack&&$.browser.opera){operaHack=1;cbInvoked--;setTimeout(cb,100);return }xhr.responseText=doc.body?doc.body.innerHTML:null;xhr.responseXML=doc.XMLDocument?doc.XMLDocument:doc;xhr.getResponseHeader=function(header){var headers={"content-type":opts.dataType};return headers[header]};if(opts.dataType=="json"||opts.dataType=="script"){var ta=doc.getElementsByTagName("textarea")[0];xhr.responseText=ta?ta.value:xhr.responseText}else{if(opts.dataType=="xml"&&!xhr.responseXML&&xhr.responseText!=null){xhr.responseXML=toXml(xhr.responseText)}}data=$.httpData(xhr,opts.dataType)}catch(e){ok=false;$.handleError(opts,xhr,"error",e)}if(ok){opts.success(data,"success");if(g){$.event.trigger("ajaxSuccess",[xhr,opts])}}if(g){$.event.trigger("ajaxComplete",[xhr,opts])}if(g&&!--$.active){$.event.trigger("ajaxStop")}if(opts.complete){opts.complete(xhr,ok?"success":"error")}setTimeout(function(){$io.remove();xhr.responseXML=null},100)}function toXml(s,doc){if(window.ActiveXObject){doc=new ActiveXObject("Microsoft.XMLDOM");doc.async="false";doc.loadXML(s)}else{doc=(new DOMParser()).parseFromString(s,"text/xml")}return(doc&&doc.documentElement&&doc.documentElement.tagName!="parsererror")?doc:null}}};$.fn.ajaxForm=function(options){return this.ajaxFormUnbind().bind("submit.form-plugin",function(){$(this).ajaxSubmit(options);return false}).each(function(){$(":submit,input:image",this).bind("click.form-plugin",function(e){var $form=this.form;$form.clk=this;if(this.type=="image"){if(e.offsetX!=undefined){$form.clk_x=e.offsetX;$form.clk_y=e.offsetY}else{if(typeof $.fn.offset=="function"){var offset=$(this).offset();$form.clk_x=e.pageX-offset.left;$form.clk_y=e.pageY-offset.top}else{$form.clk_x=e.pageX-this.offsetLeft;$form.clk_y=e.pageY-this.offsetTop}}}setTimeout(function(){$form.clk=$form.clk_x=$form.clk_y=null},10)})})};$.fn.ajaxFormUnbind=function(){this.unbind("submit.form-plugin");return this.each(function(){$(":submit,input:image",this).unbind("click.form-plugin")})};$.fn.formToArray=function(semantic){var a=[];if(this.length==0){return a}var form=this[0];var els=semantic?form.getElementsByTagName("*"):form.elements;if(!els){return a}for(var i=0,max=els.length;i<max;i++){var el=els[i];var n=el.name;if(!n){continue}if(semantic&&form.clk&&el.type=="image"){if(!el.disabled&&form.clk==el){a.push({name:n+".x",value:form.clk_x},{name:n+".y",value:form.clk_y})}continue}var v=$.fieldValue(el,true);if(v&&v.constructor==Array){for(var j=0,jmax=v.length;j<jmax;j++){a.push({name:n,value:v[j]})}}else{if(v!==null&&typeof v!="undefined"){a.push({name:n,value:v})}}}if(!semantic&&form.clk){var inputs=form.getElementsByTagName("input");for(var i=0,max=inputs.length;i<max;i++){var input=inputs[i];var n=input.name;if(n&&!input.disabled&&input.type=="image"&&form.clk==input){a.push({name:n+".x",value:form.clk_x},{name:n+".y",value:form.clk_y})}}}return a};$.fn.formSerialize=function(semantic){return $.param(this.formToArray(semantic))};$.fn.fieldSerialize=function(successful){var a=[];this.each(function(){var n=this.name;if(!n){return }var v=$.fieldValue(this,successful);if(v&&v.constructor==Array){for(var i=0,max=v.length;i<max;i++){a.push({name:n,value:v[i]})}}else{if(v!==null&&typeof v!="undefined"){a.push({name:this.name,value:v})}}});return $.param(a)};$.fn.fieldValue=function(successful){for(var val=[],i=0,max=this.length;i<max;i++){var el=this[i];var v=$.fieldValue(el,successful);if(v===null||typeof v=="undefined"||(v.constructor==Array&&!v.length)){continue}v.constructor==Array?$.merge(val,v):val.push(v)}return val};$.fieldValue=function(el,successful){var n=el.name,t=el.type,tag=el.tagName.toLowerCase();if(typeof successful=="undefined"){successful=true}if(successful&&(!n||el.disabled||t=="reset"||t=="button"||(t=="checkbox"||t=="radio")&&!el.checked||(t=="submit"||t=="image")&&el.form&&el.form.clk!=el||tag=="select"&&el.selectedIndex==-1)){return null}if(tag=="select"){var index=el.selectedIndex;if(index<0){return null}var a=[],ops=el.options;var one=(t=="select-one");var max=(one?index+1:ops.length);for(var i=(one?index:0);i<max;i++){var op=ops[i];if(op.selected){var v=$.browser.msie&&!(op.attributes.value.specified)?op.text:op.value;if(one){return v}a.push(v)}}return a}return el.value};$.fn.clearForm=function(){return this.each(function(){$("input,select,textarea",this).clearFields()})};$.fn.clearFields=$.fn.clearInputs=function(){return this.each(function(){var t=this.type,tag=this.tagName.toLowerCase();if(t=="text"||t=="password"||tag=="textarea"){this.value=""}else{if(t=="checkbox"||t=="radio"){this.checked=false}else{if(tag=="select"){this.selectedIndex=-1}}}})};$.fn.resetForm=function(){return this.each(function(){if(typeof this.reset=="function"||(typeof this.reset=="object"&&!this.reset.nodeType)){this.reset()}})};$.fn.enable=function(b){if(b==undefined){b=true}return this.each(function(){this.disabled=!b})};$.fn.select=function(select){if(select==undefined){select=true}return this.each(function(){var t=this.type;if(t=="checkbox"||t=="radio"){this.checked=select}else{if(this.tagName.toLowerCase()=="option"){var $sel=$(this).parent("select");if(select&&$sel[0]&&$sel[0].type=="select-one"){$sel.find("option").select(false)}this.selected=select}}})};function log(){if($.fn.ajaxSubmit.debug&&window.console&&window.console.log){window.console.log("[jquery.form] "+Array.prototype.join.call(arguments,""))}}})(jQuery);