corrade-http-templates – Blame information for rev 57
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57 | office | 1 | /*! |
2 | * jQuery UI Spinner 1.12.1 |
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3 | * http://jqueryui.com |
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4 | * |
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5 | * Copyright jQuery Foundation and other contributors |
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6 | * Released under the MIT license. |
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7 | * http://jquery.org/license |
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8 | */ |
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9 | |||
10 | //>>label: Spinner |
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11 | //>>group: Widgets |
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12 | //>>description: Displays buttons to easily input numbers via the keyboard or mouse. |
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13 | //>>docs: http://api.jqueryui.com/spinner/ |
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14 | //>>demos: http://jqueryui.com/spinner/ |
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15 | //>>css.structure: ../../themes/base/core.css |
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16 | //>>css.structure: ../../themes/base/spinner.css |
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17 | //>>css.theme: ../../themes/base/theme.css |
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18 | |||
19 | ( function( factory ) { |
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20 | if ( typeof define === "function" && define.amd ) { |
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21 | |||
22 | // AMD. Register as an anonymous module. |
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23 | define( [ |
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24 | "jquery", |
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25 | "./button", |
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26 | "../version", |
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27 | "../keycode", |
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28 | "../safe-active-element", |
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29 | "../widget" |
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30 | ], factory ); |
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31 | } else { |
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32 | |||
33 | // Browser globals |
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34 | factory( jQuery ); |
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35 | } |
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36 | }( function( $ ) { |
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37 | |||
38 | function spinnerModifer( fn ) { |
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39 | return function() { |
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40 | var previous = this.element.val(); |
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41 | fn.apply( this, arguments ); |
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42 | this._refresh(); |
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43 | if ( previous !== this.element.val() ) { |
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44 | this._trigger( "change" ); |
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45 | } |
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46 | }; |
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47 | } |
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48 | |||
49 | $.widget( "ui.spinner", { |
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50 | version: "1.12.1", |
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51 | defaultElement: "<input>", |
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52 | widgetEventPrefix: "spin", |
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53 | options: { |
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54 | classes: { |
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55 | "ui-spinner": "ui-corner-all", |
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56 | "ui-spinner-down": "ui-corner-br", |
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57 | "ui-spinner-up": "ui-corner-tr" |
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58 | }, |
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59 | culture: null, |
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60 | icons: { |
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61 | down: "ui-icon-triangle-1-s", |
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62 | up: "ui-icon-triangle-1-n" |
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63 | }, |
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64 | incremental: true, |
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65 | max: null, |
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66 | min: null, |
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67 | numberFormat: null, |
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68 | page: 10, |
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69 | step: 1, |
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70 | |||
71 | change: null, |
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72 | spin: null, |
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73 | start: null, |
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74 | stop: null |
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75 | }, |
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76 | |||
77 | _create: function() { |
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78 | |||
79 | // handle string values that need to be parsed |
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80 | this._setOption( "max", this.options.max ); |
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81 | this._setOption( "min", this.options.min ); |
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82 | this._setOption( "step", this.options.step ); |
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83 | |||
84 | // Only format if there is a value, prevents the field from being marked |
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85 | // as invalid in Firefox, see #9573. |
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86 | if ( this.value() !== "" ) { |
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87 | |||
88 | // Format the value, but don't constrain. |
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89 | this._value( this.element.val(), true ); |
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90 | } |
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91 | |||
92 | this._draw(); |
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93 | this._on( this._events ); |
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94 | this._refresh(); |
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95 | |||
96 | // Turning off autocomplete prevents the browser from remembering the |
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97 | // value when navigating through history, so we re-enable autocomplete |
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98 | // if the page is unloaded before the widget is destroyed. #7790 |
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99 | this._on( this.window, { |
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100 | beforeunload: function() { |
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101 | this.element.removeAttr( "autocomplete" ); |
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102 | } |
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103 | } ); |
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104 | }, |
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105 | |||
106 | _getCreateOptions: function() { |
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107 | var options = this._super(); |
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108 | var element = this.element; |
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109 | |||
110 | $.each( [ "min", "max", "step" ], function( i, option ) { |
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111 | var value = element.attr( option ); |
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112 | if ( value != null && value.length ) { |
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113 | options[ option ] = value; |
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114 | } |
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115 | } ); |
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116 | |||
117 | return options; |
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118 | }, |
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119 | |||
120 | _events: { |
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121 | keydown: function( event ) { |
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122 | if ( this._start( event ) && this._keydown( event ) ) { |
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123 | event.preventDefault(); |
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124 | } |
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125 | }, |
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126 | keyup: "_stop", |
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127 | focus: function() { |
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128 | this.previous = this.element.val(); |
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129 | }, |
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130 | blur: function( event ) { |
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131 | if ( this.cancelBlur ) { |
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132 | delete this.cancelBlur; |
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133 | return; |
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134 | } |
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135 | |||
136 | this._stop(); |
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137 | this._refresh(); |
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138 | if ( this.previous !== this.element.val() ) { |
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139 | this._trigger( "change", event ); |
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140 | } |
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141 | }, |
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142 | mousewheel: function( event, delta ) { |
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143 | if ( !delta ) { |
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144 | return; |
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145 | } |
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146 | if ( !this.spinning && !this._start( event ) ) { |
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147 | return false; |
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148 | } |
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149 | |||
150 | this._spin( ( delta > 0 ? 1 : -1 ) * this.options.step, event ); |
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151 | clearTimeout( this.mousewheelTimer ); |
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152 | this.mousewheelTimer = this._delay( function() { |
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153 | if ( this.spinning ) { |
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154 | this._stop( event ); |
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155 | } |
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156 | }, 100 ); |
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157 | event.preventDefault(); |
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158 | }, |
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159 | "mousedown .ui-spinner-button": function( event ) { |
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160 | var previous; |
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161 | |||
162 | // We never want the buttons to have focus; whenever the user is |
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163 | // interacting with the spinner, the focus should be on the input. |
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164 | // If the input is focused then this.previous is properly set from |
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165 | // when the input first received focus. If the input is not focused |
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166 | // then we need to set this.previous based on the value before spinning. |
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167 | previous = this.element[ 0 ] === $.ui.safeActiveElement( this.document[ 0 ] ) ? |
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168 | this.previous : this.element.val(); |
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169 | function checkFocus() { |
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170 | var isActive = this.element[ 0 ] === $.ui.safeActiveElement( this.document[ 0 ] ); |
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171 | if ( !isActive ) { |
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172 | this.element.trigger( "focus" ); |
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173 | this.previous = previous; |
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174 | |||
175 | // support: IE |
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176 | // IE sets focus asynchronously, so we need to check if focus |
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177 | // moved off of the input because the user clicked on the button. |
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178 | this._delay( function() { |
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179 | this.previous = previous; |
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180 | } ); |
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181 | } |
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182 | } |
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183 | |||
184 | // Ensure focus is on (or stays on) the text field |
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185 | event.preventDefault(); |
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186 | checkFocus.call( this ); |
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187 | |||
188 | // Support: IE |
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189 | // IE doesn't prevent moving focus even with event.preventDefault() |
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190 | // so we set a flag to know when we should ignore the blur event |
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191 | // and check (again) if focus moved off of the input. |
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192 | this.cancelBlur = true; |
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193 | this._delay( function() { |
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194 | delete this.cancelBlur; |
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195 | checkFocus.call( this ); |
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196 | } ); |
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197 | |||
198 | if ( this._start( event ) === false ) { |
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199 | return; |
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200 | } |
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201 | |||
202 | this._repeat( null, $( event.currentTarget ) |
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203 | .hasClass( "ui-spinner-up" ) ? 1 : -1, event ); |
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204 | }, |
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205 | "mouseup .ui-spinner-button": "_stop", |
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206 | "mouseenter .ui-spinner-button": function( event ) { |
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207 | |||
208 | // button will add ui-state-active if mouse was down while mouseleave and kept down |
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209 | if ( !$( event.currentTarget ).hasClass( "ui-state-active" ) ) { |
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210 | return; |
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211 | } |
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212 | |||
213 | if ( this._start( event ) === false ) { |
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214 | return false; |
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215 | } |
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216 | this._repeat( null, $( event.currentTarget ) |
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217 | .hasClass( "ui-spinner-up" ) ? 1 : -1, event ); |
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218 | }, |
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219 | |||
220 | // TODO: do we really want to consider this a stop? |
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221 | // shouldn't we just stop the repeater and wait until mouseup before |
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222 | // we trigger the stop event? |
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223 | "mouseleave .ui-spinner-button": "_stop" |
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224 | }, |
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225 | |||
226 | // Support mobile enhanced option and make backcompat more sane |
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227 | _enhance: function() { |
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228 | this.uiSpinner = this.element |
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229 | .attr( "autocomplete", "off" ) |
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230 | .wrap( "<span>" ) |
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231 | .parent() |
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232 | |||
233 | // Add buttons |
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234 | .append( |
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235 | "<a></a><a></a>" |
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236 | ); |
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237 | }, |
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238 | |||
239 | _draw: function() { |
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240 | this._enhance(); |
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241 | |||
242 | this._addClass( this.uiSpinner, "ui-spinner", "ui-widget ui-widget-content" ); |
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243 | this._addClass( "ui-spinner-input" ); |
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244 | |||
245 | this.element.attr( "role", "spinbutton" ); |
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246 | |||
247 | // Button bindings |
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248 | this.buttons = this.uiSpinner.children( "a" ) |
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249 | .attr( "tabIndex", -1 ) |
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250 | .attr( "aria-hidden", true ) |
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251 | .button( { |
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252 | classes: { |
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253 | "ui-button": "" |
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254 | } |
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255 | } ); |
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256 | |||
257 | // TODO: Right now button does not support classes this is already updated in button PR |
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258 | this._removeClass( this.buttons, "ui-corner-all" ); |
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259 | |||
260 | this._addClass( this.buttons.first(), "ui-spinner-button ui-spinner-up" ); |
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261 | this._addClass( this.buttons.last(), "ui-spinner-button ui-spinner-down" ); |
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262 | this.buttons.first().button( { |
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263 | "icon": this.options.icons.up, |
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264 | "showLabel": false |
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265 | } ); |
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266 | this.buttons.last().button( { |
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267 | "icon": this.options.icons.down, |
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268 | "showLabel": false |
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269 | } ); |
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270 | |||
271 | // IE 6 doesn't understand height: 50% for the buttons |
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272 | // unless the wrapper has an explicit height |
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273 | if ( this.buttons.height() > Math.ceil( this.uiSpinner.height() * 0.5 ) && |
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274 | this.uiSpinner.height() > 0 ) { |
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275 | this.uiSpinner.height( this.uiSpinner.height() ); |
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276 | } |
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277 | }, |
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278 | |||
279 | _keydown: function( event ) { |
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280 | var options = this.options, |
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281 | keyCode = $.ui.keyCode; |
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282 | |||
283 | switch ( event.keyCode ) { |
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284 | case keyCode.UP: |
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285 | this._repeat( null, 1, event ); |
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286 | return true; |
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287 | case keyCode.DOWN: |
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288 | this._repeat( null, -1, event ); |
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289 | return true; |
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290 | case keyCode.PAGE_UP: |
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291 | this._repeat( null, options.page, event ); |
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292 | return true; |
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293 | case keyCode.PAGE_DOWN: |
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294 | this._repeat( null, -options.page, event ); |
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295 | return true; |
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296 | } |
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297 | |||
298 | return false; |
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299 | }, |
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300 | |||
301 | _start: function( event ) { |
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302 | if ( !this.spinning && this._trigger( "start", event ) === false ) { |
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303 | return false; |
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304 | } |
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305 | |||
306 | if ( !this.counter ) { |
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307 | this.counter = 1; |
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308 | } |
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309 | this.spinning = true; |
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310 | return true; |
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311 | }, |
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312 | |||
313 | _repeat: function( i, steps, event ) { |
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314 | i = i || 500; |
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315 | |||
316 | clearTimeout( this.timer ); |
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317 | this.timer = this._delay( function() { |
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318 | this._repeat( 40, steps, event ); |
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319 | }, i ); |
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320 | |||
321 | this._spin( steps * this.options.step, event ); |
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322 | }, |
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323 | |||
324 | _spin: function( step, event ) { |
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325 | var value = this.value() || 0; |
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326 | |||
327 | if ( !this.counter ) { |
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328 | this.counter = 1; |
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329 | } |
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330 | |||
331 | value = this._adjustValue( value + step * this._increment( this.counter ) ); |
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332 | |||
333 | if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false ) { |
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334 | this._value( value ); |
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335 | this.counter++; |
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336 | } |
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337 | }, |
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338 | |||
339 | _increment: function( i ) { |
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340 | var incremental = this.options.incremental; |
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341 | |||
342 | if ( incremental ) { |
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343 | return $.isFunction( incremental ) ? |
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344 | incremental( i ) : |
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345 | Math.floor( i * i * i / 50000 - i * i / 500 + 17 * i / 200 + 1 ); |
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346 | } |
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347 | |||
348 | return 1; |
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349 | }, |
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350 | |||
351 | _precision: function() { |
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352 | var precision = this._precisionOf( this.options.step ); |
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353 | if ( this.options.min !== null ) { |
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354 | precision = Math.max( precision, this._precisionOf( this.options.min ) ); |
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355 | } |
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356 | return precision; |
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357 | }, |
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358 | |||
359 | _precisionOf: function( num ) { |
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360 | var str = num.toString(), |
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361 | decimal = str.indexOf( "." ); |
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362 | return decimal === -1 ? 0 : str.length - decimal - 1; |
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363 | }, |
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364 | |||
365 | _adjustValue: function( value ) { |
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366 | var base, aboveMin, |
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367 | options = this.options; |
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368 | |||
369 | // Make sure we're at a valid step |
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370 | // - find out where we are relative to the base (min or 0) |
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371 | base = options.min !== null ? options.min : 0; |
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372 | aboveMin = value - base; |
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373 | |||
374 | // - round to the nearest step |
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375 | aboveMin = Math.round( aboveMin / options.step ) * options.step; |
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376 | |||
377 | // - rounding is based on 0, so adjust back to our base |
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378 | value = base + aboveMin; |
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379 | |||
380 | // Fix precision from bad JS floating point math |
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381 | value = parseFloat( value.toFixed( this._precision() ) ); |
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382 | |||
383 | // Clamp the value |
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384 | if ( options.max !== null && value > options.max ) { |
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385 | return options.max; |
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386 | } |
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387 | if ( options.min !== null && value < options.min ) { |
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388 | return options.min; |
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389 | } |
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390 | |||
391 | return value; |
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392 | }, |
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393 | |||
394 | _stop: function( event ) { |
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395 | if ( !this.spinning ) { |
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396 | return; |
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397 | } |
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398 | |||
399 | clearTimeout( this.timer ); |
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400 | clearTimeout( this.mousewheelTimer ); |
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401 | this.counter = 0; |
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402 | this.spinning = false; |
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403 | this._trigger( "stop", event ); |
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404 | }, |
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405 | |||
406 | _setOption: function( key, value ) { |
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407 | var prevValue, first, last; |
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408 | |||
409 | if ( key === "culture" || key === "numberFormat" ) { |
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410 | prevValue = this._parse( this.element.val() ); |
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411 | this.options[ key ] = value; |
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412 | this.element.val( this._format( prevValue ) ); |
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413 | return; |
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414 | } |
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415 | |||
416 | if ( key === "max" || key === "min" || key === "step" ) { |
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417 | if ( typeof value === "string" ) { |
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418 | value = this._parse( value ); |
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419 | } |
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420 | } |
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421 | if ( key === "icons" ) { |
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422 | first = this.buttons.first().find( ".ui-icon" ); |
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423 | this._removeClass( first, null, this.options.icons.up ); |
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424 | this._addClass( first, null, value.up ); |
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425 | last = this.buttons.last().find( ".ui-icon" ); |
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426 | this._removeClass( last, null, this.options.icons.down ); |
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427 | this._addClass( last, null, value.down ); |
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428 | } |
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429 | |||
430 | this._super( key, value ); |
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431 | }, |
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432 | |||
433 | _setOptionDisabled: function( value ) { |
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434 | this._super( value ); |
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435 | |||
436 | this._toggleClass( this.uiSpinner, null, "ui-state-disabled", !!value ); |
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437 | this.element.prop( "disabled", !!value ); |
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438 | this.buttons.button( value ? "disable" : "enable" ); |
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439 | }, |
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440 | |||
441 | _setOptions: spinnerModifer( function( options ) { |
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442 | this._super( options ); |
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443 | } ), |
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444 | |||
445 | _parse: function( val ) { |
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446 | if ( typeof val === "string" && val !== "" ) { |
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447 | val = window.Globalize && this.options.numberFormat ? |
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448 | Globalize.parseFloat( val, 10, this.options.culture ) : +val; |
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449 | } |
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450 | return val === "" || isNaN( val ) ? null : val; |
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451 | }, |
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452 | |||
453 | _format: function( value ) { |
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454 | if ( value === "" ) { |
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455 | return ""; |
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456 | } |
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457 | return window.Globalize && this.options.numberFormat ? |
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458 | Globalize.format( value, this.options.numberFormat, this.options.culture ) : |
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459 | value; |
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460 | }, |
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461 | |||
462 | _refresh: function() { |
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463 | this.element.attr( { |
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464 | "aria-valuemin": this.options.min, |
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465 | "aria-valuemax": this.options.max, |
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466 | |||
467 | // TODO: what should we do with values that can't be parsed? |
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468 | "aria-valuenow": this._parse( this.element.val() ) |
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469 | } ); |
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470 | }, |
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471 | |||
472 | isValid: function() { |
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473 | var value = this.value(); |
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474 | |||
475 | // Null is invalid |
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476 | if ( value === null ) { |
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477 | return false; |
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478 | } |
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479 | |||
480 | // If value gets adjusted, it's invalid |
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481 | return value === this._adjustValue( value ); |
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482 | }, |
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483 | |||
484 | // Update the value without triggering change |
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485 | _value: function( value, allowAny ) { |
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486 | var parsed; |
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487 | if ( value !== "" ) { |
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488 | parsed = this._parse( value ); |
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489 | if ( parsed !== null ) { |
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490 | if ( !allowAny ) { |
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491 | parsed = this._adjustValue( parsed ); |
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492 | } |
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493 | value = this._format( parsed ); |
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494 | } |
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495 | } |
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496 | this.element.val( value ); |
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497 | this._refresh(); |
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498 | }, |
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499 | |||
500 | _destroy: function() { |
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501 | this.element |
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502 | .prop( "disabled", false ) |
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503 | .removeAttr( "autocomplete role aria-valuemin aria-valuemax aria-valuenow" ); |
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504 | |||
505 | this.uiSpinner.replaceWith( this.element ); |
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506 | }, |
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507 | |||
508 | stepUp: spinnerModifer( function( steps ) { |
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509 | this._stepUp( steps ); |
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510 | } ), |
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511 | _stepUp: function( steps ) { |
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512 | if ( this._start() ) { |
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513 | this._spin( ( steps || 1 ) * this.options.step ); |
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514 | this._stop(); |
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515 | } |
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516 | }, |
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517 | |||
518 | stepDown: spinnerModifer( function( steps ) { |
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519 | this._stepDown( steps ); |
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520 | } ), |
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521 | _stepDown: function( steps ) { |
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522 | if ( this._start() ) { |
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523 | this._spin( ( steps || 1 ) * -this.options.step ); |
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524 | this._stop(); |
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525 | } |
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526 | }, |
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527 | |||
528 | pageUp: spinnerModifer( function( pages ) { |
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529 | this._stepUp( ( pages || 1 ) * this.options.page ); |
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530 | } ), |
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531 | |||
532 | pageDown: spinnerModifer( function( pages ) { |
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533 | this._stepDown( ( pages || 1 ) * this.options.page ); |
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534 | } ), |
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535 | |||
536 | value: function( newVal ) { |
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537 | if ( !arguments.length ) { |
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538 | return this._parse( this.element.val() ); |
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539 | } |
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540 | spinnerModifer( this._value ).call( this, newVal ); |
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541 | }, |
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542 | |||
543 | widget: function() { |
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544 | return this.uiSpinner; |
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545 | } |
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546 | } ); |
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547 | |||
548 | // DEPRECATED |
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549 | // TODO: switch return back to widget declaration at top of file when this is removed |
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550 | if ( $.uiBackCompat !== false ) { |
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551 | |||
552 | // Backcompat for spinner html extension points |
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553 | $.widget( "ui.spinner", $.ui.spinner, { |
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554 | _enhance: function() { |
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555 | this.uiSpinner = this.element |
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556 | .attr( "autocomplete", "off" ) |
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557 | .wrap( this._uiSpinnerHtml() ) |
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558 | .parent() |
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559 | |||
560 | // Add buttons |
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561 | .append( this._buttonHtml() ); |
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562 | }, |
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563 | _uiSpinnerHtml: function() { |
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564 | return "<span>"; |
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565 | }, |
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566 | |||
567 | _buttonHtml: function() { |
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568 | return "<a></a><a></a>"; |
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569 | } |
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570 | } ); |
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571 | } |
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572 | |||
573 | return $.ui.spinner; |
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574 | |||
575 | } ) ); |