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jquery.form.min.js

jquery.form.min.js 15 KB
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  1. /*
    2. 

  2. * jQuery Form Plugin; v20140304
    3. 

  3. * http://jquery.malsup.com/form/
    4. 

  4. * Copyright (c) 2014 M. Alsup; Dual licensed: MIT/GPL
    5. 

  5. * https://github.com/malsup/form#copyright-and-license
    6. 

  6. */
    7. 

  7. ;!function(a){"use strict";"function"==typeof define&&define.amd?define(["jquery"],a):a("undefined"!=typeof jQuery?jQuery:window.Zepto)}(function(a){"use strict";function b(b){var c=b.data;b.isDefaultPrevented()||(b.preventDefault(),a(b.target).ajaxSubmit(c))}function c(b){var c=b.target,d=a(c);if(!d.is("[type=submit],[type=image]")){var e=d.closest("[type=submit]");if(0===e.length)return;c=e[0]}var f=this;if(f.clk=c,"image"==c.type)if(void 0!==b.offsetX)f.clk_x=b.offsetX,f.clk_y=b.offsetY;else if("function"==typeof a.fn.offset){var g=d.offset();f.clk_x=b.pageX-g.left,f.clk_y=b.pageY-g.top}else f.clk_x=b.pageX-c.offsetLeft,f.clk_y=b.pageY-c.offsetTop;setTimeout(function(){f.clk=f.clk_x=f.clk_y=null},100)}function d(){if(a.fn.ajaxSubmit.debug){var b="[jquery.form] "+Array.prototype.join.call(arguments,"");window.console&&window.console.log?window.console.log(b):window.opera&&window.opera.postError&&window.opera.postError(b)}}var e={};e.fileapi=void 0!==a("<input type='file'/>").get(0).files,e.formdata=void 0!==window.FormData;var f=!!a.fn.prop;a.fn.attr2=function(){if(!f)return this.attr.apply(this,arguments);var a=this.prop.apply(this,arguments);return a&&a.jquery||"string"==typeof a?a:this.attr.apply(this,arguments)},a.fn.ajaxSubmit=function(b){function c(c){var d,e,f=a.param(c,b.traditional).split("&"),g=f.length,h=[];for(d=0;g>d;d++)f[d]=f[d].replace(/\+/g," "),e=f[d].split("="),h.push([decodeURIComponent(e[0]),decodeURIComponent(e[1])]);return h}function g(d){for(var e=new FormData,f=0;f<d.length;f++)e.append(d[f].name,d[f].value);if(b.extraData){var g=c(b.extraData);for(f=0;f<g.length;f++)g[f]&&e.append(g[f][0],g[f][1])}b.data=null;var h=a.extend(!0,{},a.ajaxSettings,b,{contentType:!1,processData:!1,cache:!1,type:i||"POST"});b.uploadProgress&&(h.xhr=function(){var c=a.ajaxSettings.xhr();return c.upload&&c.upload.addEventListener("progress",function(a){var c=0,d=a.loaded||a.position,e=a.total;a.lengthComputable&&(c=Math.ceil(d/e*100)),b.uploadProgress(a,d,e,c)},!1),c}),h.data=null;var j=h.beforeSend;return h.beforeSend=function(a,c){c.data=b.formData?b.formData:e,j&&j.call(this,a,c)},a.ajax(h)}function h(c){function e(a){var b=null;try{a.contentWindow&&(b=a.contentWindow.document)}catch(c){d("cannot get iframe.contentWindow document: "+c)}if(b)return b;try{b=a.contentDocument?a.contentDocument:a.document}catch(c){d("cannot get iframe.contentDocument: "+c),b=a.document}return b}function g(){function b(){try{var a=e(r).readyState;d("state = "+a),a&&"uninitialized"==a.toLowerCase()&&setTimeout(b,50)}catch(c){d("Server abort: ",c," (",c.name,")"),h(A),w&&clearTimeout(w),w=void 0}}var c=l.attr2("target"),f=l.attr2("action"),g="multipart/form-data",j=l.attr("enctype")||l.attr("encoding")||g;x.setAttribute("target",o),(!i||/post/i.test(i))&&x.setAttribute("method","POST"),f!=m.url&&x.setAttribute("action",m.url),m.skipEncodingOverride||i&&!/post/i.test(i)||l.attr({encoding:"multipart/form-data",enctype:"multipart/form-data"}),m.timeout&&(w=setTimeout(function(){v=!0,h(z)},m.timeout));var k=[];try{if(m.extraData)for(var n in m.extraData)m.extraData.hasOwnProperty(n)&&k.push(a.isPlainObject(m.extraData[n])&&m.extraData[n].hasOwnProperty("name")&&m.extraData[n].hasOwnProperty("value")?a('<input type="hidden" name="'+m.extraData[n].name+'">').val(m.extraData[n].value).appendTo(x)[0]:a('<input type="hidden" name="'+n+'">').val(m.extraData[n]).appendTo(x)[0]);m.iframeTarget||q.appendTo("body"),r.attachEvent?r.attachEvent("onload",h):r.addEventListener("load",h,!1),setTimeout(b,15);try{x.submit()}catch(p){var s=document.createElement("form").submit;s.apply(x)}}finally{x.setAttribute("action",f),x.setAttribute("enctype",j),c?x.setAttribute("target",c):l.removeAttr("target"),a(k).remove()}}function h(b){if(!s.aborted&&!F){if(E=e(r),E||(d("cannot access response document"),b=A),b===z&&s)return s.abort("timeout"),void y.reject(s,"timeout");if(b==A&&s)return s.abort("server abort"),void y.reject(s,"error","server abort");if(E&&E.location.href!=m.iframeSrc||v){r.detachEvent?r.detachEvent("onload",h):r.removeEventListener("load",h,!1);var c,f="success";try{if(v)throw"timeout";var g="xml"==m.dataType||E.XMLDocument||a.isXMLDoc(E);if(d("isXml="+g),!g&&window.opera&&(null===E.body||!E.body.innerHTML)&&--G)return d("requeing onLoad callback, DOM not available"),void setTimeout(h,250);var i=E.body?E.body:E.documentElement;s.responseText=i?i.innerHTML:null,s.responseXML=E.XMLDocument?E.XMLDocument:E,g&&(m.dataType="xml"),s.getResponseHeader=function(a){var b={"content-type":m.dataType};return b[a.toLowerCase()]},i&&(s.status=Number(i.getAttribute("status"))||s.status,s.statusText=i.getAttribute("statusText")||s.statusText);var j=(m.dataType||"").toLowerCase(),k=/(json|script|text)/.test(j);if(k||m.textarea){var l=E.getElementsByTagName("textarea")[0];if(l)s.responseText=l.value,s.status=Number(l.getAttribute("status"))||s.status,s.statusText=l.getAttribute("statusText")||s.statusText;else if(k){var o=E.getElementsByTagName("pre")[0],p=E.getElementsByTagName("body")[0];o?s.responseText=o.textContent?o.textContent:o.innerText:p&&(s.responseText=p.textContent?p.textContent:p.innerText)}}else"xml"==j&&!s.responseXML&&s.responseText&&(s.responseXML=H(s.responseText));try{D=J(s,j,m)}catch(t){f="parsererror",s.error=c=t||f}}catch(t){d("error caught: ",t),f="error",s.error=c=t||f}s.aborted&&(d("upload aborted"),f=null),s.status&&(f=s.status>=200&&s.status<300||304===s.status?"success":"error"),"success"===f?(m.success&&m.success.call(m.context,D,"success",s),y.resolve(s.responseText,"success",s),n&&a.event.trigger("ajaxSuccess",[s,m])):f&&(void 0===c&&(c=s.statusText),m.error&&m.error.call(m.context,s,f,c),y.reject(s,"error",c),n&&a.event.trigger("ajaxError",[s,m,c])),n&&a.event.trigger("ajaxComplete",[s,m]),n&&!--a.active&&a.event.trigger("ajaxStop"),m.complete&&m.complete.call(m.context,s,f),F=!0,m.timeout&&clearTimeout(w),setTimeout(function(){m.iframeTarget?q.attr("src",m.iframeSrc):q.remove(),s.responseXML=null},100)}}}var j,k,m,n,o,q,r,s,t,u,v,w,x=l[0],y=a.Deferred();if(y.abort=function(a){s.abort(a)},c)for(k=0;k<p.length;k++)j=a(p[k]),f?j.prop("disabled",!1):j.removeAttr("disabled");if(m=a.extend(!0,{},a.ajaxSettings,b),m.context=m.context||m,o="jqFormIO"+(new Date).getTime(),m.iframeTarget?(q=a(m.iframeTarget),u=q.attr2("name"),u?o=u:q.attr2("name",o)):(q=a('<iframe name="'+o+'" src="'+m.iframeSrc+'" />'),q.css({position:"absolute",top:"-1000px",left:"-1000px"})),r=q[0],s={aborted:0,responseText:null,responseXML:null,status:0,statusText:"n/a",getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){},abort:function(b){var c="timeout"===b?"timeout":"aborted";d("aborting upload... "+c),this.aborted=1;try{r.contentWindow.document.execCommand&&r.contentWindow.document.execCommand("Stop")}catch(e){}q.attr("src",m.iframeSrc),s.error=c,m.error&&m.error.call(m.context,s,c,b),n&&a.event.trigger("ajaxError",[s,m,c]),m.complete&&m.complete.call(m.context,s,c)}},n=m.global,n&&0===a.active++&&a.event.trigger("ajaxStart"),n&&a.event.trigger("ajaxSend",[s,m]),m.beforeSend&&m.beforeSend.call(m.context,s,m)===!1)return m.global&&a.active--,y.reject(),y;if(s.aborted)return y.reject(),y;t=x.clk,t&&(u=t.name,u&&!t.disabled&&(m.extraData=m.extraData||{},m.extraData[u]=t.value,"image"==t.type&&(m.extraData[u+".x"]=x.clk_x,m.extraData[u+".y"]=x.clk_y)));var z=1,A=2,B=a("meta[name=csrf-token]").attr("content"),C=a("meta[name=csrf-param]").attr("content");C&&B&&(m.extraData=m.extraData||{},m.extraData[C]=B),m.forceSync?g():setTimeout(g,10);var D,E,F,G=50,H=a.parseXML||function(a,b){return window.ActiveXObject?(b=new ActiveXObject("Microsoft.XMLDOM"),b.async="false",b.loadXML(a)):b=(new DOMParser).parseFromString(a,"text/xml"),b&&b.documentElement&&"parsererror"!=b.documentElement.nodeName?b:null},I=a.parseJSON||function(a){return window.eval("("+a+")")},J=function(b,c,d){var e=b.getResponseHeader("content-type")||"",f="xml"===c||!c&&e.indexOf("xml")>=0,g=f?b.responseXML:b.responseText;return f&&"parsererror"===g.documentElement.nodeName&&a.error&&a.error("parsererror"),d&&d.dataFilter&&(g=d.dataFilter(g,c)),"string"==typeof g&&("json"===c||!c&&e.indexOf("json")>=0?g=I(g):("script"===c||!c&&e.indexOf("javascript")>=0)&&a.globalEval(g)),g};return y}if(!this.length)return d("ajaxSubmit: skipping submit process - no element selected"),this;var i,j,k,l=this;"function"==typeof b?b={success:b}:void 0===b&&(b={}),i=b.type||this.attr2("method"),j=b.url||this.attr2("action"),k="string"==typeof j?a.trim(j):"",k=k||window.location.href||"",k&&(k=(k.match(/^([^#]+)/)||[])[1]),b=a.extend(!0,{url:k,success:a.ajaxSettings.success,type:i||a.ajaxSettings.type,iframeSrc:/^https/i.test(window.location.href||"")?"javascript:false":"about:blank"},b);var m={};if(this.trigger("form-pre-serialize",[this,b,m]),m.veto)return d("ajaxSubmit: submit vetoed via form-pre-serialize trigger"),this;if(b.beforeSerialize&&b.beforeSerialize(this,b)===!1)return d("ajaxSubmit: submit aborted via beforeSerialize callback"),this;var n=b.traditional;void 0===n&&(n=a.ajaxSettings.traditional);var o,p=[],q=this.formToArray(b.semantic,p);if(b.data&&(b.extraData=b.data,o=a.param(b.data,n)),b.beforeSubmit&&b.beforeSubmit(q,this,b)===!1)return d("ajaxSubmit: submit aborted via beforeSubmit callback"),this;if(this.trigger("form-submit-validate",[q,this,b,m]),m.veto)return d("ajaxSubmit: submit vetoed via form-submit-validate trigger"),this;var r=a.param(q,n);o&&(r=r?r+"&"+o:o),"GET"==b.type.toUpperCase()?(b.url+=(b.url.indexOf("?")>=0?"&":"?")+r,b.data=null):b.data=r;var s=[];if(b.resetForm&&s.push(function(){l.resetForm()}),b.clearForm&&s.push(function(){l.clearForm(b.includeHidden)}),!b.dataType&&b.target){var t=b.success||function(){};s.push(function(c){var d=b.replaceTarget?"replaceWith":"html";a(b.target)[d](c).each(t,arguments)})}else b.success&&s.push(b.success);if(b.success=function(a,c,d){for(var e=b.context||this,f=0,g=s.length;g>f;f++)s[f].apply(e,[a,c,d||l,l])},b.error){var u=b.error;b.error=function(a,c,d){var e=b.context||this;u.apply(e,[a,c,d,l])}}if(b.complete){var v=b.complete;b.complete=function(a,c){var d=b.context||this;v.apply(d,[a,c,l])}}var w=a("input[type=file]:enabled",this).filter(function(){return""!==a(this).val()}),x=w.length>0,y="multipart/form-data",z=l.attr("enctype")==y||l.attr("encoding")==y,A=e.fileapi&&e.formdata;d("fileAPI :"+A);var B,C=(x||z)&&!A;b.iframe!==!1&&(b.iframe||C)?b.closeKeepAlive?a.get(b.closeKeepAlive,function(){B=h(q)}):B=h(q):B=(x||z)&&A?g(q):a.ajax(b),l.removeData("jqxhr").data("jqxhr",B);for(var D=0;D<p.length;D++)p[D]=null;return this.trigger("form-submit-notify",[this,b]),this},a.fn.ajaxForm=function(e){if(e=e||{},e.delegation=e.delegation&&a.isFunction(a.fn.on),!e.delegation&&0===this.length){var f={s:this.selector,c:this.context};return!a.isReady&&f.s?(d("DOM not ready, queuing ajaxForm"),a(function(){a(f.s,f.c).ajaxForm(e)}),this):(d("terminating; zero elements found by selector"+(a.isReady?"":" (DOM not ready)")),this)}return e.delegation?(a(document).off("submit.form-plugin",this.selector,b).off("click.form-plugin",this.selector,c).on("submit.form-plugin",this.selector,e,b).on("click.form-plugin",this.selector,e,c),this):this.ajaxFormUnbind().bind("submit.form-plugin",e,b).bind("click.form-plugin",e,c)},a.fn.ajaxFormUnbind=function(){return this.unbind("submit.form-plugin click.form-plugin")},a.fn.formToArray=function(b,c){var d=[];if(0===this.length)return d;var f,g=this[0],h=this.attr("id"),i=b?g.getElementsByTagName("*"):g.elements;if(i&&!/MSIE [678]/.test(navigator.userAgent)&&(i=a(i).get()),h&&(f=a(":input[form="+h+"]").get(),f.length&&(i=(i||[]).concat(f))),!i||!i.length)return d;var j,k,l,m,n,o,p;for(j=0,o=i.length;o>j;j++)if(n=i[j],l=n.name,l&&!n.disabled)if(b&&g.clk&&"image"==n.type)g.clk==n&&(d.push({name:l,value:a(n).val(),type:n.type}),d.push({name:l+".x",value:g.clk_x},{name:l+".y",value:g.clk_y}));else if(m=a.fieldValue(n,!0),m&&m.constructor==Array)for(c&&c.push(n),k=0,p=m.length;p>k;k++)d.push({name:l,value:m[k]});else if(e.fileapi&&"file"==n.type){c&&c.push(n);var q=n.files;if(q.length)for(k=0;k<q.length;k++)d.push({name:l,value:q[k],type:n.type});else d.push({name:l,value:"",type:n.type})}else null!==m&&"undefined"!=typeof m&&(c&&c.push(n),d.push({name:l,value:m,type:n.type,required:n.required}));if(!b&&g.clk){var r=a(g.clk),s=r[0];l=s.name,l&&!s.disabled&&"image"==s.type&&(d.push({name:l,value:r.val()}),d.push({name:l+".x",value:g.clk_x},{name:l+".y",value:g.clk_y}))}return d},a.fn.formSerialize=function(b){return a.param(this.formToArray(b))},a.fn.fieldSerialize=function(b){var c=[];return this.each(function(){var d=this.name;if(d){var e=a.fieldValue(this,b);if(e&&e.constructor==Array)for(var f=0,g=e.length;g>f;f++)c.push({name:d,value:e[f]});else null!==e&&"undefined"!=typeof e&&c.push({name:this.name,value:e})}}),a.param(c)},a.fn.fieldValue=function(b){for(var c=[],d=0,e=this.length;e>d;d++){var f=this[d],g=a.fieldValue(f,b);null===g||"undefined"==typeof g||g.constructor==Array&&!g.length||(g.constructor==Array?a.merge(c,g):c.push(g))}return c},a.fieldValue=function(b,c){var d=b.name,e=b.type,f=b.tagName.toLowerCase();if(void 0===c&&(c=!0),c&&(!d||b.disabled||"reset"==e||"button"==e||("checkbox"==e||"radio"==e)&&!b.checked||("submit"==e||"image"==e)&&b.form&&b.form.clk!=b||"select"==f&&-1==b.selectedIndex))return null;if("select"==f){var g=b.selectedIndex;if(0>g)return null;for(var h=[],i=b.options,j="select-one"==e,k=j?g+1:i.length,l=j?g:0;k>l;l++){var m=i[l];if(m.selected){var n=m.value;if(n||(n=m.attributes&&m.attributes.value&&!m.attributes.value.specified?m.text:m.value),j)return n;h.push(n)}}return h}return a(b).val()},a.fn.clearForm=function(b){return this.each(function(){a("input,select,textarea",this).clearFields(b)})},a.fn.clearFields=a.fn.clearInputs=function(b){var c=/^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i;return this.each(function(){var d=this.type,e=this.tagName.toLowerCase();c.test(d)||"textarea"==e?this.value="":"checkbox"==d||"radio"==d?this.checked=!1:"select"==e?this.selectedIndex=-1:"file"==d?/MSIE/.test(navigator.userAgent)?a(this).replaceWith(a(this).clone(!0)):a(this).val(""):b&&(b===!0&&/hidden/.test(d)||"string"==typeof b&&a(this).is(b))&&(this.value="")})},a.fn.resetForm=function(){return this.each(function(){("function"==typeof this.reset||"object"==typeof this.reset&&!this.reset.nodeType)&&this.reset()})},a.fn.enable=function(a){return void 0===a&&(a=!0),this.each(function(){this.disabled=!a})},a.fn.selected=function(b){return void 0===b&&(b=!0),this.each(function(){var c=this.type;if("checkbox"==c||"radio"==c)this.checked=b;else if("option"==this.tagName.toLowerCase()){var d=a(this).parent("select");b&&d[0]&&"select-one"==d[0].type&&d.find("option").selected(!1),this.selected=b}})},a.fn.ajaxSubmit.debug=!1});
    8.