root / trunk / web / dojo / dijit / form / NumberTextBox.js @ 11
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dijit.form.NumberTextBox"]){ |
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| 9 | dojo._hasResource["dijit.form.NumberTextBox"]=true; |
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| 10 | dojo.provide("dijit.form.NumberTextBox");
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| 11 | dojo.require("dijit.form.ValidationTextBox");
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| 12 | dojo.require("dojo.number");
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| 13 | 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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| 14 | var _2=typeof _1.places=="number"?_1.places:0; |
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| 15 | if(_2){
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| 16 | _2++; |
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| 17 | } |
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| 18 | if(typeof _1.max!="number"){ |
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| 19 | _1.max=9*Math.pow(10,15-_2); |
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| 20 | } |
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| 21 | if(typeof _1.min!="number"){ |
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| 22 | _1.min=-9*Math.pow(10,15-_2); |
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| 23 | } |
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| 24 | this.inherited(arguments,[_1]); |
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| 25 | if(this.focusNode&&this.focusNode.value&&!isNaN(this.value)){ |
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| 26 | this.set("value",this.value); |
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| 27 | } |
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| 28 | },_onFocus:function(){ |
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| 29 | if(this.disabled){ |
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| 30 | return;
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| 31 | } |
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| 32 | var _3=this.get("value"); |
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| 33 | if(typeof _3=="number"&&!isNaN(_3)){ |
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| 34 | var _4=this.format(_3,this.constraints); |
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| 35 | if(_4!==undefined){ |
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| 36 | this.textbox.value=_4;
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| 37 | } |
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| 38 | } |
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| 39 | this.inherited(arguments); |
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| 40 | },format:function(_5,_6){ |
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| 41 | var _7=String(_5);
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| 42 | if(typeof _5!="number"){ |
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| 43 | return _7;
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| 44 | } |
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| 45 | if(isNaN(_5)){
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| 46 | return ""; |
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| 47 | } |
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| 48 | if(!("rangeCheck" in this&&this.rangeCheck(_5,_6))&&_6.exponent!==false&&/\de[-+]?\d/i.test(_7)){ |
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| 49 | return _7;
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| 50 | } |
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| 51 | if(this.editOptions&&this._focused){ |
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| 52 | _6=dojo.mixin({},_6,this.editOptions);
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| 53 | } |
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| 54 | return this._formatter(_5,_6); |
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| 55 | },parse:dojo.number.parse,_getDisplayedValueAttr:function(){ |
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| 56 | var v=this.inherited(arguments); |
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| 57 | return isNaN(v)?this.textbox.value:v; |
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| 58 | },filter:function(_8){ |
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| 59 | return (_8===null||_8===""||_8===undefined)?NaN:this.inherited(arguments); |
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| 60 | },serialize:function(_9,_a){ |
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| 61 | return (typeof _9!="number"||isNaN(_9))?"":this.inherited(arguments); |
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| 62 | },_setValueAttr:function(_b,_c,_d){ |
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| 63 | if(_b!==undefined&&_d===undefined){ |
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| 64 | _d=String(_b); |
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| 65 | if(typeof _b=="number"){ |
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| 66 | if(isNaN(_b)){
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| 67 | _d="";
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| 68 | }else{
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| 69 | if(("rangeCheck" in this&&this.rangeCheck(_b,this.constraints))||this.constraints.exponent===false||!/\de[-+]?\d/i.test(_d)){ |
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| 70 | _d=undefined;
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| 71 | } |
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| 72 | } |
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| 73 | }else{
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| 74 | if(!_b){
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| 75 | _d="";
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| 76 | _b=NaN;
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| 77 | }else{
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| 78 | _b=undefined;
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | this.inherited(arguments,[_b,_c,_d]); |
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| 83 | },_getValueAttr:function(){ |
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| 84 | var v=this.inherited(arguments); |
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| 85 | if(isNaN(v)&&this.textbox.value!==""){ |
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| 86 | 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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| 87 | var n=Number(this.textbox.value); |
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| 88 | return isNaN(n)?undefined:n; |
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| 89 | }else{
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| 90 | return undefined; |
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| 91 | } |
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| 92 | }else{
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| 93 | return v;
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| 94 | } |
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| 95 | },isValid:function(_e){ |
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| 96 | if(!this._focused||this._isEmpty(this.textbox.value)){ |
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| 97 | return this.inherited(arguments); |
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| 98 | }else{
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| 99 | var v=this.get("value"); |
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| 100 | if(!isNaN(v)&&this.rangeCheck(v,this.constraints)){ |
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| 101 | if(this.constraints.exponent!==false&&/\de[-+]?\d/i.test(this.textbox.value)){ |
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| 102 | return true; |
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| 103 | }else{
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| 104 | return this.inherited(arguments); |
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| 105 | } |
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| 106 | }else{
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| 107 | return false; |
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| 108 | } |
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| 109 | } |
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| 110 | }}); |
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| 111 | dojo.declare("dijit.form.NumberTextBox",[dijit.form.RangeBoundTextBox,dijit.form.NumberTextBoxMixin],{});
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| 112 | } |