home | career | drupal | java | mac | mysql | perl | php | scala | uml | unix

Drupal example source code file (jquery.form.js)

This example Drupal source code file (jquery.form.js) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

ajaxsubmit, else, error, function, if, image, null, php, return, submit, this, var

The jquery.form.js Drupal example source code

/*
 * jQuery Form Plugin
 * version: 2.67 (12-MAR-2011)
 * @requires jQuery v1.3.2 or later
 */
(function(b){b.fn.ajaxSubmit=function(t){if(!this.length){a("ajaxSubmit: skipping submit process - no element selected");return this}if(typeof t=="function"){t={success:t}}var h=this.attr("action");var d=(typeof h==="string")?b.trim(h):"";if(d){d=(d.match(/^([^#]+)/)||[])[1]}d=d||window.location.href||"";t=b.extend(true,{url:d,type:this[0].getAttribute("method")||"GET",iframeSrc:/^https/i.test(window.location.href||"")?"javascript:false":"about:blank"},t);var u={};this.trigger("form-pre-serialize",[this,t,u]);if(u.veto){a("ajaxSubmit: submit vetoed via form-pre-serialize trigger");return this}if(t.beforeSerialize&&t.beforeSerialize(this,t)===false){a("ajaxSubmit: submit aborted via beforeSerialize callback");return this}var f,p,m=this.formToArray(t.semantic);if(t.data){t.extraData=t.data;for(f in t.data){if(t.data[f] instanceof Array){for(var i in t.data[f]){m.push({name:f,value:t.data[f][i]})}}else{p=t.data[f];p=b.isFunction(p)?p():p;m.push({name:f,value:p})}}}if(t.beforeSubmit&&t.beforeSubmit(m,this,t)===false){a("ajaxSubmit: submit aborted via beforeSubmit callback");return this}this.trigger("form-submit-validate",[m,this,t,u]);if(u.veto){a("ajaxSubmit: submit vetoed via form-submit-validate trigger");return this}var c=b.param(m);if(t.type.toUpperCase()=="GET"){t.url+=(t.url.indexOf("?")>=0?"&":"?")+c;t.data=null}else{t.data=c}var s=this,l=[];if(t.resetForm){l.push(function(){s.resetForm()})}if(t.clearForm){l.push(function(){s.clearForm()})}if(!t.dataType&&t.target){var r=t.success||function(){};l.push(function(n){var k=t.replaceTarget?"replaceWith":"html";b(t.target)[k](n).each(r,arguments)})}else{if(t.success){l.push(t.success)}}t.success=function(w,n,x){var v=t.context||t;for(var q=0,k=l.length;q<k;q++){l[q].apply(v,[w,n,x||s,s])}};var g=b("input:file",this).length>0;var e="multipart/form-data";var j=(s.attr("enctype")==e||s.attr("encoding")==e);if(t.iframe!==false&&(g||t.iframe||j)){if(t.closeKeepAlive){b.get(t.closeKeepAlive,o)}else{o()}}else{b.ajax(t)}this.trigger("form-submit-notify",[this,t]);return this;function o(){var v=s[0];if(b(":input[name=submit],:input[id=submit]",v).length){alert('Error: Form elements must not have name or id of "submit".');return}var B=b.extend(true,{},b.ajaxSettings,t);B.context=B.context||B;var E="jqFormIO"+(new Date().getTime()),z="_"+E;var w=b('<iframe id="'+E+'" name="'+E+'" src="'+B.iframeSrc+'" />');var A=w[0];w.css({position:"absolute",top:"-1000px",left:"-1000px"});var x={aborted:0,responseText:null,responseXML:null,status:0,statusText:"n/a",getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){},abort:function(){a("aborting upload...");var n="aborted";this.aborted=1;w.attr("src",B.iframeSrc);x.error=n;B.error&&B.error.call(B.context,x,"error",n);I&&b.event.trigger("ajaxError",[x,B,n]);B.complete&&B.complete.call(B.context,x,"error")}};var I=B.global;if(I&&!b.active++){b.event.trigger("ajaxStart")}if(I){b.event.trigger("ajaxSend",[x,B])}if(B.beforeSend&&B.beforeSend.call(B.context,x,B)===false){if(B.global){b.active--}return}if(x.aborted){return}var H=0;var y=v.clk;if(y){var F=y.name;if(F&&!y.disabled){B.extraData=B.extraData||{};B.extraData[F]=y.value;if(y.type=="image"){B.extraData[F+".x"]=v.clk_x;B.extraData[F+".y"]=v.clk_y}}}function G(){var O=s.attr("target"),M=s.attr("action");v.setAttribute("target",E);if(v.getAttribute("method")!="POST"){v.setAttribute("method","POST")}if(v.getAttribute("action")!=B.url){v.setAttribute("action",B.url)}if(!B.skipEncodingOverride){s.attr({encoding:"multipart/form-data",enctype:"multipart/form-data"})}if(B.timeout){setTimeout(function(){H=true;D()},B.timeout)}var N=[];try{if(B.extraData){for(var P in B.extraData){N.push(b('<input type="hidden" name="'+P+'" value="'+B.extraData[P]+'" />').appendTo(v)[0])}}w.appendTo("body");A.attachEvent?A.attachEvent("onload",D):A.addEventListener("load",D,false);v.submit()}finally{v.setAttribute("action",M);if(O){v.setAttribute("target",O)}else{s.removeAttr("target")}b(N).remove()}}if(B.forceSync){G()}else{setTimeout(G,10)}var K,L,J=50;function D(){if(x.aborted){return}var R=A.contentWindow?A.contentWindow.document:A.contentDocument?A.contentDocument:A.document;if(!R||R.location.href==B.iframeSrc){return}A.detachEvent?A.detachEvent("onload",D):A.removeEventListener("load",D,false);var N=true;try{if(H){throw"timeout"}var S=B.dataType=="xml"||R.XMLDocument||b.isXMLDoc(R);a("isXml="+S);if(!S&&window.opera&&(R.body==null||R.body.innerHTML=="")){if(--J){a("requeing onLoad callback, DOM not available");setTimeout(D,250);return}}x.responseText=R.body?R.body.innerHTML:R.documentElement?R.documentElement.innerHTML:null;x.responseXML=R.XMLDocument?R.XMLDocument:R;x.getResponseHeader=function(U){var T={"content-type":B.dataType};return T[U]};var Q=/(json|script)/.test(B.dataType);if(Q||B.textarea){var M=R.getElementsByTagName("textarea")[0];if(M){x.responseText=M.value}else{if(Q){var P=R.getElementsByTagName("pre")[0];var n=R.getElementsByTagName("body")[0];if(P){x.responseText=P.textContent}else{if(n){x.responseText=n.innerHTML}}}}}else{if(B.dataType=="xml"&&!x.responseXML&&x.responseText!=null){x.responseXML=C(x.responseText)}}K=k(x,B.dataType,B)}catch(O){a("error caught:",O);N=false;x.error=O;B.error&&B.error.call(B.context,x,"error",O);I&&b.event.trigger("ajaxError",[x,B,O])}if(x.aborted){a("upload aborted");N=false}if(N){B.success&&B.success.call(B.context,K,"success",x);I&&b.event.trigger("ajaxSuccess",[x,B])}I&&b.event.trigger("ajaxComplete",[x,B]);if(I&&!--b.active){b.event.trigger("ajaxStop")}B.complete&&B.complete.call(B.context,x,N?"success":"error");setTimeout(function(){w.removeData("form-plugin-onload");w.remove();x.responseXML=null},100)}var C=b.parseXML||function(n,M){if(window.ActiveXObject){M=new ActiveXObject("Microsoft.XMLDOM");M.async="false";M.loadXML(n)}else{M=(new DOMParser()).parseFromString(n,"text/xml")}return(M&&M.documentElement&&M.documentElement.nodeName!="parsererror")?M:null};var q=b.parseJSON||function(n){return window["eval"]("("+n+")")};var k=function(Q,O,N){var M=Q.getResponseHeader("content-type")||"",n=O==="xml"||!O&&M.indexOf("xml")>=0,P=n?Q.responseXML:Q.responseText;if(n&&P.documentElement.nodeName==="parsererror"){b.error&&b.error("parsererror")}if(N&&N.dataFilter){P=N.dataFilter(P,O)}if(typeof P==="string"){if(O==="json"||!O&&M.indexOf("json")>=0){P=q(P)}else{if(O==="script"||!O&&M.indexOf("javascript")>=0){b.globalEval(P)}}}return P}}};b.fn.ajaxForm=function(c){if(this.length===0){var d={s:this.selector,c:this.context};if(!b.isReady&&d.s){a("DOM not ready, queuing ajaxForm");b(function(){b(d.s,d.c).ajaxForm(c)});return this}a("terminating; zero elements found by selector"+(b.isReady?"":" (DOM not ready)"));return this}return this.ajaxFormUnbind().bind("submit.form-plugin",function(f){if(!f.isDefaultPrevented()){f.preventDefault();b(this).ajaxSubmit(c)}}).bind("click.form-plugin",function(j){var i=j.target;var g=b(i);if(!(g.is(":submit,input:image"))){var f=g.closest(":submit");if(f.length==0){return}i=f[0]}var h=this;h.clk=i;if(i.type=="image"){if(j.offsetX!=undefined){h.clk_x=j.offsetX;h.clk_y=j.offsetY}else{if(typeof b.fn.offset=="function"){var k=g.offset();h.clk_x=j.pageX-k.left;h.clk_y=j.pageY-k.top}else{h.clk_x=j.pageX-i.offsetLeft;h.clk_y=j.pageY-i.offsetTop}}}setTimeout(function(){h.clk=h.clk_x=h.clk_y=null},100)})};b.fn.ajaxFormUnbind=function(){return this.unbind("submit.form-plugin click.form-plugin")};b.fn.formToArray=function(q){var p=[];if(this.length===0){return p}var d=this[0];var g=q?d.getElementsByTagName("*"):d.elements;if(!g){return p}var k,h,f,r,e,m,c;for(k=0,m=g.length;k<m;k++){e=g[k];f=e.name;if(!f){continue}if(q&&d.clk&&e.type=="image"){if(!e.disabled&&d.clk==e){p.push({name:f,value:b(e).val()});p.push({name:f+".x",value:d.clk_x},{name:f+".y",value:d.clk_y})}continue}r=b.fieldValue(e,true);if(r&&r.constructor==Array){for(h=0,c=r.length;h<c;h++){p.push({name:f,value:r[h]})}}else{if(r!==null&&typeof r!="undefined"){p.push({name:f,value:r})}}}if(!q&&d.clk){var l=b(d.clk),o=l[0];f=o.name;if(f&&!o.disabled&&o.type=="image"){p.push({name:f,value:l.val()});p.push({name:f+".x",value:d.clk_x},{name:f+".y",value:d.clk_y})}}return p};b.fn.formSerialize=function(c){return b.param(this.formToArray(c))};b.fn.fieldSerialize=function(d){var c=[];this.each(function(){var h=this.name;if(!h){return}var f=b.fieldValue(this,d);if(f&&f.constructor==Array){for(var g=0,e=f.length;g<e;g++){c.push({name:h,value:f[g]})}}else{if(f!==null&&typeof f!="undefined"){c.push({name:this.name,value:f})}}});return b.param(c)};b.fn.fieldValue=function(h){for(var g=[],e=0,c=this.length;e<c;e++){var f=this[e];var d=b.fieldValue(f,h);if(d===null||typeof d=="undefined"||(d.constructor==Array&&!d.length)){continue}d.constructor==Array?b.merge(g,d):g.push(d)}return g};b.fieldValue=function(c,j){var e=c.name,p=c.type,q=c.tagName.toLowerCase();if(j===undefined){j=true}if(j&&(!e||c.disabled||p=="reset"||p=="button"||(p=="checkbox"||p=="radio")&&!c.checked||(p=="submit"||p=="image")&&c.form&&c.form.clk!=c||q=="select"&&c.selectedIndex==-1)){return null}if(q=="select"){var k=c.selectedIndex;if(k<0){return null}var m=[],d=c.options;var g=(p=="select-one");var l=(g?k+1:d.length);for(var f=(g?k:0);f<l;f++){var h=d[f];if(h.selected){var o=h.value;if(!o){o=(h.attributes&&h.attributes.value&&!(h.attributes.value.specified))?h.text:h.value}if(g){return o}m.push(o)}}return m}return b(c).val()};b.fn.clearForm=function(){return this.each(function(){b("input,select,textarea",this).clearFields()})};b.fn.clearFields=b.fn.clearInputs=function(){return this.each(function(){var d=this.type,c=this.tagName.toLowerCase();if(d=="text"||d=="password"||c=="textarea"){this.value=""}else{if(d=="checkbox"||d=="radio"){this.checked=false}else{if(c=="select"){this.selectedIndex=-1}}}})};b.fn.resetForm=function(){return this.each(function(){if(typeof this.reset=="function"||(typeof this.reset=="object"&&!this.reset.nodeType)){this.reset()}})};b.fn.enable=function(c){if(c===undefined){c=true}return this.each(function(){this.disabled=!c})};b.fn.selected=function(c){if(c===undefined){c=true}return this.each(function(){var d=this.type;if(d=="checkbox"||d=="radio"){this.checked=c}else{if(this.tagName.toLowerCase()=="option"){var e=b(this).parent("select");if(c&&e[0]&&e[0].type=="select-one"){e.find("option").selected(false)}this.selected=c}}})};function a(){if(b.fn.ajaxSubmit.debug){var c="[jquery.form] "+Array.prototype.join.call(arguments,"");if(window.console&&window.console.log){window.console.log(c)}else{if(window.opera&&window.opera.postError){window.opera.postError(c)}}}}})(jQuery);

Other Drupal examples (source code examples)

Here is a short list of links related to this Drupal jquery.form.js source code file:

new blog posts

"Drupal" is a registered trademark of Dries Buytaert.

my drupal tutorials and examples  

Copyright 1998-2016 Alvin Alexander, alvinalexander.com
All Rights Reserved.

Beginning in 2016, a portion of the proceeds from pages under the '/drupal-code-examples/' URI will be donated to charity.