root / trunk / web / dojo / dojox / form / manager / _NodeMixin.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.form.manager._NodeMixin"]){ |
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dojo._hasResource["dojox.form.manager._NodeMixin"]=true; |
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dojo.provide("dojox.form.manager._NodeMixin");
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dojo.require("dojox.form.manager._Mixin");
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(function(){
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var fm=dojox.form.manager,aa=fm.actionAdapter,_1=fm._keys,ce=fm.changeEvent=function(_2){ |
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var _3="onclick"; |
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switch(_2.tagName.toLowerCase()){
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case "textarea": |
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_3="onkeyup";
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break;
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case "select": |
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_3="onchange";
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break;
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case "input": |
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switch(_2.type.toLowerCase()){
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case "text": |
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case "password": |
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_3="onkeyup";
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break;
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} |
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break;
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} |
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return _3;
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},_4=function(_5,_6){ |
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var _7=dojo.attr(_5,"name"); |
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_6=_6||this.domNode;
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if(_7&&!(_7 in this.formWidgets)){ |
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for(var n=_5;n&&n!==_6;n=n.parentNode){ |
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if(dojo.attr(n,"widgetId")&&dijit.byNode(n) instanceof dijit.form._FormWidget){ |
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return null; |
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} |
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} |
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if(_5.tagName.toLowerCase()=="input"&&_5.type.toLowerCase()=="radio"){ |
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var a=this.formNodes[_7]; |
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a=a&&a.node; |
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if(a&&dojo.isArray(a)){
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a.push(_5); |
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}else{
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this.formNodes[_7]={node:[_5],connections:[]}; |
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} |
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}else{
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this.formNodes[_7]={node:_5,connections:[]}; |
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} |
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}else{
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_7=null;
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} |
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return _7;
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},_8=function(_9){ |
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var _a={};
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aa(function(_b,n){
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var o=dojo.attr(n,"observer"); |
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if(o&&typeof o=="string"){ |
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dojo.forEach(o.split(","),function(o){ |
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o=dojo.trim(o); |
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if(o&&dojo.isFunction(this[o])){ |
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_a[o]=1;
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} |
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},this);
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} |
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}).call(this,null,this.formNodes[_9].node); |
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return _1(_a);
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},_c=function(_d,_e){ |
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var t=this.formNodes[_d],c=t.connections; |
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if(c.length){
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dojo.forEach(c,dojo.disconnect); |
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c=t.connections=[]; |
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} |
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aa(function(_f,n){
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var _10=ce(n);
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dojo.forEach(_e,function(o){
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c.push(dojo.connect(n,_10,this,function(evt){ |
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if(this.watch){ |
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this[o](this.formNodeValue(_d),_d,n,evt); |
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} |
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})); |
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},this);
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}).call(this,null,t.node); |
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}; |
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dojo.declare("dojox.form.manager._NodeMixin",null,{destroy:function(){ |
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for(var _11 in this.formNodes){ |
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dojo.forEach(this.formNodes[_11].connections,dojo.disconnect);
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} |
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this.formNodes={};
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this.inherited(arguments); |
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},registerNode:function(_12){ |
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if(typeof _12=="string"){ |
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_12=dojo.byId(_12); |
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} |
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var _13=_4.call(this,_12); |
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if(_13){
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_c.call(this,_13,_8.call(this,_13)); |
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} |
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return this; |
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},unregisterNode:function(_14){ |
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if(_14 in this.formNodes){ |
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dojo.forEach(this.formNodes[_14].connections,this.disconnect,this); |
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delete this.formNodes[_14]; |
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} |
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return this; |
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},registerNodeDescendants:function(_15){ |
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if(typeof _15=="string"){ |
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_15=dojo.byId(_15); |
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} |
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dojo.query("input, select, textarea, button",_15).map(function(n){ |
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return _4.call(this,n,_15); |
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},this).forEach(function(_16){ |
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if(_16){
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_c.call(this,_16,_8.call(this,_16)); |
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} |
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},this);
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return this; |
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},unregisterNodeDescendants:function(_17){ |
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if(typeof _17=="string"){ |
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_17=dojo.byId(_17); |
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} |
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dojo.query("input, select, textarea, button",_17).map(function(n){ |
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return dojo.attr(_17,"name")||null; |
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}).forEach(function(_18){
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if(_18){
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this.unregisterNode(_18);
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} |
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},this);
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return this; |
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},formNodeValue:function(_19,_1a){ |
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var _1b=arguments.length==2&&_1a!==undefined,_1c; |
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if(typeof _19=="string"){ |
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_19=this.formNodes[_19];
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if(_19){
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_19=_19.node; |
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} |
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} |
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if(!_19){
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return null; |
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} |
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if(dojo.isArray(_19)){
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if(_1b){
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dojo.forEach(_19,function(_1d){
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_1d.checked="";
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}); |
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dojo.forEach(_19,function(_1e){
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_1e.checked=_1e.value===_1a?"checked":""; |
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}); |
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return this; |
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} |
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dojo.some(_19,function(_1f){
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if(_1f.checked){
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_1c=_1f; |
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return true; |
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} |
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return false; |
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}); |
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return _1c?_1c.value:""; |
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} |
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switch(_19.tagName.toLowerCase()){
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case "select": |
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if(_19.multiple){
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if(_1b){
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if(dojo.isArray(_1a)){
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var _20={};
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dojo.forEach(_1a,function(v){
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_20[v]=1;
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}); |
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dojo.query("> option",_19).forEach(function(opt){ |
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opt.selected=opt.value in _20;
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}); |
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return this; |
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} |
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dojo.query("> option",_19).forEach(function(opt){ |
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opt.selected=opt.value===_1a; |
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}); |
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return this; |
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} |
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var _1c=dojo.query("> option",_19).filter(function(opt){ |
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return opt.selected;
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}).map(function(opt){
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return opt.value;
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}); |
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return _1c.length==1?_1c[0]:_1c; |
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} |
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if(_1b){
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dojo.query("> option",_19).forEach(function(opt){ |
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opt.selected=opt.value===_1a; |
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}); |
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return this; |
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} |
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return _19.value||""; |
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case "button": |
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if(_1b){
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_19.innerHTML=""+_1a;
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return this; |
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} |
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return _19.innerHTML;
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case "input": |
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if(_19.type.toLowerCase()=="checkbox"){ |
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if(_1b){
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_19.checked=_1a?"checked":""; |
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return this; |
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} |
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return Boolean(_19.checked);
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} |
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} |
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if(_1b){
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_19.value=""+_1a;
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return this; |
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} |
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return _19.value;
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},inspectFormNodes:function(_21,_22,_23){ |
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var _24,_25={};
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if(_22){
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if(dojo.isArray(_22)){
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dojo.forEach(_22,function(_26){
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if(_26 in this.formNodes){ |
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_25[_26]=_21.call(this,_26,this.formNodes[_26].node,_23); |
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} |
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},this);
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}else{
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for(_24 in _22){ |
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if(_24 in this.formNodes){ |
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_25[_24]=_21.call(this,_24,this.formNodes[_24].node,_22[_24]); |
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} |
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} |
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} |
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}else{
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for(_24 in this.formNodes){ |
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_25[_24]=_21.call(this,_24,this.formNodes[_24].node,_23); |
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} |
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} |
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return _25;
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}}); |
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})(); |
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} |