root / trunk / web / dojo / dijit / form / NumberTextBox.js @ 12
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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["dijit.form.NumberTextBox"]){ |
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dojo._hasResource["dijit.form.NumberTextBox"]=true; |
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dojo.provide("dijit.form.NumberTextBox");
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dojo.require("dijit.form.ValidationTextBox");
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dojo.require("dojo.number");
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dojo.declare("dijit.form.NumberTextBoxMixin",null,{regExpGen:dojo.number.regexp,value:NaN,editOptions:{pattern:"#.######"},_formatter:dojo.number.format,_setConstraintsAttr:function(_1){ |
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var _2=typeof _1.places=="number"?_1.places:0; |
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if(_2){
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_2++; |
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} |
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if(typeof _1.max!="number"){ |
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_1.max=9*Math.pow(10,15-_2); |
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} |
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if(typeof _1.min!="number"){ |
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_1.min=-9*Math.pow(10,15-_2); |
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} |
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this.inherited(arguments,[_1]); |
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if(this.focusNode&&this.focusNode.value&&!isNaN(this.value)){ |
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this.set("value",this.value); |
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} |
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},_onFocus:function(){ |
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if(this.disabled){ |
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return;
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} |
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var _3=this.get("value"); |
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if(typeof _3=="number"&&!isNaN(_3)){ |
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var _4=this.format(_3,this.constraints); |
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if(_4!==undefined){ |
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this.textbox.value=_4;
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} |
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} |
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this.inherited(arguments); |
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},format:function(_5,_6){ |
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var _7=String(_5);
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if(typeof _5!="number"){ |
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return _7;
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} |
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if(isNaN(_5)){
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return ""; |
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} |
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if(!("rangeCheck" in this&&this.rangeCheck(_5,_6))&&_6.exponent!==false&&/\de[-+]?\d/i.test(_7)){ |
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return _7;
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} |
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if(this.editOptions&&this._focused){ |
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_6=dojo.mixin({},_6,this.editOptions);
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} |
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return this._formatter(_5,_6); |
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},parse:dojo.number.parse,_getDisplayedValueAttr:function(){ |
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var v=this.inherited(arguments); |
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return isNaN(v)?this.textbox.value:v; |
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},filter:function(_8){ |
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return (_8===null||_8===""||_8===undefined)?NaN:this.inherited(arguments); |
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},serialize:function(_9,_a){ |
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return (typeof _9!="number"||isNaN(_9))?"":this.inherited(arguments); |
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},_setValueAttr:function(_b,_c,_d){ |
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if(_b!==undefined&&_d===undefined){ |
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_d=String(_b); |
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if(typeof _b=="number"){ |
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if(isNaN(_b)){
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_d="";
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}else{
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if(("rangeCheck" in this&&this.rangeCheck(_b,this.constraints))||this.constraints.exponent===false||!/\de[-+]?\d/i.test(_d)){ |
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_d=undefined;
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} |
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} |
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}else{
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if(!_b){
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_d="";
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_b=NaN;
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}else{
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_b=undefined;
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} |
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} |
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} |
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this.inherited(arguments,[_b,_c,_d]); |
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},_getValueAttr:function(){ |
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var v=this.inherited(arguments); |
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if(isNaN(v)&&this.textbox.value!==""){ |
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if(this.constraints.exponent!==false&&/\de[-+]?\d/i.test(this.textbox.value)&&(new RegExp("^"+dojo.number._realNumberRegexp(dojo.mixin({},this.constraints))+"$").test(this.textbox.value))){ |
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var n=Number(this.textbox.value); |
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return isNaN(n)?undefined:n; |
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}else{
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return undefined; |
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} |
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}else{
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return v;
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} |
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},isValid:function(_e){ |
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if(!this._focused||this._isEmpty(this.textbox.value)){ |
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return this.inherited(arguments); |
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}else{
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var v=this.get("value"); |
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if(!isNaN(v)&&this.rangeCheck(v,this.constraints)){ |
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if(this.constraints.exponent!==false&&/\de[-+]?\d/i.test(this.textbox.value)){ |
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return true; |
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}else{
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return this.inherited(arguments); |
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} |
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}else{
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return false; |
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} |
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} |
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}}); |
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dojo.declare("dijit.form.NumberTextBox",[dijit.form.RangeBoundTextBox,dijit.form.NumberTextBoxMixin],{});
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} |