|
7
|
1 /*!
|
|
|
2 * jQuery UI Slider 1.10.4
|
|
|
3 * http://jqueryui.com
|
|
|
4 *
|
|
|
5 * Copyright 2014 jQuery Foundation and other contributors
|
|
|
6 * Released under the MIT license.
|
|
|
7 * http://jquery.org/license
|
|
|
8 *
|
|
|
9 * http://api.jqueryui.com/slider/
|
|
|
10 *
|
|
|
11 * Depends:
|
|
|
12 * jquery.ui.core.js
|
|
|
13 * jquery.ui.mouse.js
|
|
|
14 * jquery.ui.widget.js
|
|
|
15 */
|
|
|
16 (function( $, undefined ) {
|
|
|
17
|
|
|
18 // number of pages in a slider
|
|
|
19 // (how many times can you page up/down to go through the whole range)
|
|
|
20 var numPages = 5;
|
|
|
21
|
|
|
22 $.widget( "ui.slider", $.ui.mouse, {
|
|
|
23 version: "1.10.4",
|
|
|
24 widgetEventPrefix: "slide",
|
|
|
25
|
|
|
26 options: {
|
|
|
27 animate: false,
|
|
|
28 distance: 0,
|
|
|
29 max: 100,
|
|
|
30 min: 0,
|
|
|
31 orientation: "horizontal",
|
|
|
32 range: false,
|
|
|
33 step: 1,
|
|
|
34 value: 0,
|
|
|
35 values: null,
|
|
|
36
|
|
|
37 // callbacks
|
|
|
38 change: null,
|
|
|
39 slide: null,
|
|
|
40 start: null,
|
|
|
41 stop: null
|
|
|
42 },
|
|
|
43
|
|
|
44 _create: function() {
|
|
|
45 this._keySliding = false;
|
|
|
46 this._mouseSliding = false;
|
|
|
47 this._animateOff = true;
|
|
|
48 this._handleIndex = null;
|
|
|
49 this._detectOrientation();
|
|
|
50 this._mouseInit();
|
|
|
51
|
|
|
52 this.element
|
|
|
53 .addClass( "ui-slider" +
|
|
|
54 " ui-slider-" + this.orientation +
|
|
|
55 " ui-widget" +
|
|
|
56 " ui-widget-content" +
|
|
|
57 " ui-corner-all");
|
|
|
58
|
|
|
59 this._refresh();
|
|
|
60 this._setOption( "disabled", this.options.disabled );
|
|
|
61
|
|
|
62 this._animateOff = false;
|
|
|
63 },
|
|
|
64
|
|
|
65 _refresh: function() {
|
|
|
66 this._createRange();
|
|
|
67 this._createHandles();
|
|
|
68 this._setupEvents();
|
|
|
69 this._refreshValue();
|
|
|
70 },
|
|
|
71
|
|
|
72 _createHandles: function() {
|
|
|
73 var i, handleCount,
|
|
|
74 options = this.options,
|
|
|
75 existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),
|
|
|
76 handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",
|
|
|
77 handles = [];
|
|
|
78
|
|
|
79 handleCount = ( options.values && options.values.length ) || 1;
|
|
|
80
|
|
|
81 if ( existingHandles.length > handleCount ) {
|
|
|
82 existingHandles.slice( handleCount ).remove();
|
|
|
83 existingHandles = existingHandles.slice( 0, handleCount );
|
|
|
84 }
|
|
|
85
|
|
|
86 for ( i = existingHandles.length; i < handleCount; i++ ) {
|
|
|
87 handles.push( handle );
|
|
|
88 }
|
|
|
89
|
|
|
90 this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );
|
|
|
91
|
|
|
92 this.handle = this.handles.eq( 0 );
|
|
|
93
|
|
|
94 this.handles.each(function( i ) {
|
|
|
95 $( this ).data( "ui-slider-handle-index", i );
|
|
|
96 });
|
|
|
97 },
|
|
|
98
|
|
|
99 _createRange: function() {
|
|
|
100 var options = this.options,
|
|
|
101 classes = "";
|
|
|
102
|
|
|
103 if ( options.range ) {
|
|
|
104 if ( options.range === true ) {
|
|
|
105 if ( !options.values ) {
|
|
|
106 options.values = [ this._valueMin(), this._valueMin() ];
|
|
|
107 } else if ( options.values.length && options.values.length !== 2 ) {
|
|
|
108 options.values = [ options.values[0], options.values[0] ];
|
|
|
109 } else if ( $.isArray( options.values ) ) {
|
|
|
110 options.values = options.values.slice(0);
|
|
|
111 }
|
|
|
112 }
|
|
|
113
|
|
|
114 if ( !this.range || !this.range.length ) {
|
|
|
115 this.range = $( "<div></div>" )
|
|
|
116 .appendTo( this.element );
|
|
|
117
|
|
|
118 classes = "ui-slider-range" +
|
|
|
119 // note: this isn't the most fittingly semantic framework class for this element,
|
|
|
120 // but worked best visually with a variety of themes
|
|
|
121 " ui-widget-header ui-corner-all";
|
|
|
122 } else {
|
|
|
123 this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )
|
|
|
124 // Handle range switching from true to min/max
|
|
|
125 .css({
|
|
|
126 "left": "",
|
|
|
127 "bottom": ""
|
|
|
128 });
|
|
|
129 }
|
|
|
130
|
|
|
131 this.range.addClass( classes +
|
|
|
132 ( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );
|
|
|
133 } else {
|
|
|
134 if ( this.range ) {
|
|
|
135 this.range.remove();
|
|
|
136 }
|
|
|
137 this.range = null;
|
|
|
138 }
|
|
|
139 },
|
|
|
140
|
|
|
141 _setupEvents: function() {
|
|
|
142 var elements = this.handles.add( this.range ).filter( "a" );
|
|
|
143 this._off( elements );
|
|
|
144 this._on( elements, this._handleEvents );
|
|
|
145 this._hoverable( elements );
|
|
|
146 this._focusable( elements );
|
|
|
147 },
|
|
|
148
|
|
|
149 _destroy: function() {
|
|
|
150 this.handles.remove();
|
|
|
151 if ( this.range ) {
|
|
|
152 this.range.remove();
|
|
|
153 }
|
|
|
154
|
|
|
155 this.element
|
|
|
156 .removeClass( "ui-slider" +
|
|
|
157 " ui-slider-horizontal" +
|
|
|
158 " ui-slider-vertical" +
|
|
|
159 " ui-widget" +
|
|
|
160 " ui-widget-content" +
|
|
|
161 " ui-corner-all" );
|
|
|
162
|
|
|
163 this._mouseDestroy();
|
|
|
164 },
|
|
|
165
|
|
|
166 _mouseCapture: function( event ) {
|
|
|
167 var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
|
|
|
168 that = this,
|
|
|
169 o = this.options;
|
|
|
170
|
|
|
171 if ( o.disabled ) {
|
|
|
172 return false;
|
|
|
173 }
|
|
|
174
|
|
|
175 this.elementSize = {
|
|
|
176 width: this.element.outerWidth(),
|
|
|
177 height: this.element.outerHeight()
|
|
|
178 };
|
|
|
179 this.elementOffset = this.element.offset();
|
|
|
180
|
|
|
181 position = { x: event.pageX, y: event.pageY };
|
|
|
182 normValue = this._normValueFromMouse( position );
|
|
|
183 distance = this._valueMax() - this._valueMin() + 1;
|
|
|
184 this.handles.each(function( i ) {
|
|
|
185 var thisDistance = Math.abs( normValue - that.values(i) );
|
|
|
186 if (( distance > thisDistance ) ||
|
|
|
187 ( distance === thisDistance &&
|
|
|
188 (i === that._lastChangedValue || that.values(i) === o.min ))) {
|
|
|
189 distance = thisDistance;
|
|
|
190 closestHandle = $( this );
|
|
|
191 index = i;
|
|
|
192 }
|
|
|
193 });
|
|
|
194
|
|
|
195 allowed = this._start( event, index );
|
|
|
196 if ( allowed === false ) {
|
|
|
197 return false;
|
|
|
198 }
|
|
|
199 this._mouseSliding = true;
|
|
|
200
|
|
|
201 this._handleIndex = index;
|
|
|
202
|
|
|
203 closestHandle
|
|
|
204 .addClass( "ui-state-active" )
|
|
|
205 .focus();
|
|
|
206
|
|
|
207 offset = closestHandle.offset();
|
|
|
208 mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
|
|
|
209 this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
|
|
|
210 left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
|
|
|
211 top: event.pageY - offset.top -
|
|
|
212 ( closestHandle.height() / 2 ) -
|
|
|
213 ( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
|
|
|
214 ( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
|
|
|
215 ( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
|
|
|
216 };
|
|
|
217
|
|
|
218 if ( !this.handles.hasClass( "ui-state-hover" ) ) {
|
|
|
219 this._slide( event, index, normValue );
|
|
|
220 }
|
|
|
221 this._animateOff = true;
|
|
|
222 return true;
|
|
|
223 },
|
|
|
224
|
|
|
225 _mouseStart: function() {
|
|
|
226 return true;
|
|
|
227 },
|
|
|
228
|
|
|
229 _mouseDrag: function( event ) {
|
|
|
230 var position = { x: event.pageX, y: event.pageY },
|
|
|
231 normValue = this._normValueFromMouse( position );
|
|
|
232
|
|
|
233 this._slide( event, this._handleIndex, normValue );
|
|
|
234
|
|
|
235 return false;
|
|
|
236 },
|
|
|
237
|
|
|
238 _mouseStop: function( event ) {
|
|
|
239 this.handles.removeClass( "ui-state-active" );
|
|
|
240 this._mouseSliding = false;
|
|
|
241
|
|
|
242 this._stop( event, this._handleIndex );
|
|
|
243 this._change( event, this._handleIndex );
|
|
|
244
|
|
|
245 this._handleIndex = null;
|
|
|
246 this._clickOffset = null;
|
|
|
247 this._animateOff = false;
|
|
|
248
|
|
|
249 return false;
|
|
|
250 },
|
|
|
251
|
|
|
252 _detectOrientation: function() {
|
|
|
253 this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
|
|
|
254 },
|
|
|
255
|
|
|
256 _normValueFromMouse: function( position ) {
|
|
|
257 var pixelTotal,
|
|
|
258 pixelMouse,
|
|
|
259 percentMouse,
|
|
|
260 valueTotal,
|
|
|
261 valueMouse;
|
|
|
262
|
|
|
263 if ( this.orientation === "horizontal" ) {
|
|
|
264 pixelTotal = this.elementSize.width;
|
|
|
265 pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
|
|
|
266 } else {
|
|
|
267 pixelTotal = this.elementSize.height;
|
|
|
268 pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
|
|
|
269 }
|
|
|
270
|
|
|
271 percentMouse = ( pixelMouse / pixelTotal );
|
|
|
272 if ( percentMouse > 1 ) {
|
|
|
273 percentMouse = 1;
|
|
|
274 }
|
|
|
275 if ( percentMouse < 0 ) {
|
|
|
276 percentMouse = 0;
|
|
|
277 }
|
|
|
278 if ( this.orientation === "vertical" ) {
|
|
|
279 percentMouse = 1 - percentMouse;
|
|
|
280 }
|
|
|
281
|
|
|
282 valueTotal = this._valueMax() - this._valueMin();
|
|
|
283 valueMouse = this._valueMin() + percentMouse * valueTotal;
|
|
|
284
|
|
|
285 return this._trimAlignValue( valueMouse );
|
|
|
286 },
|
|
|
287
|
|
|
288 _start: function( event, index ) {
|
|
|
289 var uiHash = {
|
|
|
290 handle: this.handles[ index ],
|
|
|
291 value: this.value()
|
|
|
292 };
|
|
|
293 if ( this.options.values && this.options.values.length ) {
|
|
|
294 uiHash.value = this.values( index );
|
|
|
295 uiHash.values = this.values();
|
|
|
296 }
|
|
|
297 return this._trigger( "start", event, uiHash );
|
|
|
298 },
|
|
|
299
|
|
|
300 _slide: function( event, index, newVal ) {
|
|
|
301 var otherVal,
|
|
|
302 newValues,
|
|
|
303 allowed;
|
|
|
304
|
|
|
305 if ( this.options.values && this.options.values.length ) {
|
|
|
306 otherVal = this.values( index ? 0 : 1 );
|
|
|
307
|
|
|
308 if ( ( this.options.values.length === 2 && this.options.range === true ) &&
|
|
|
309 ( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
|
|
|
310 ) {
|
|
|
311 newVal = otherVal;
|
|
|
312 }
|
|
|
313
|
|
|
314 if ( newVal !== this.values( index ) ) {
|
|
|
315 newValues = this.values();
|
|
|
316 newValues[ index ] = newVal;
|
|
|
317 // A slide can be canceled by returning false from the slide callback
|
|
|
318 allowed = this._trigger( "slide", event, {
|
|
|
319 handle: this.handles[ index ],
|
|
|
320 value: newVal,
|
|
|
321 values: newValues
|
|
|
322 } );
|
|
|
323 otherVal = this.values( index ? 0 : 1 );
|
|
|
324 if ( allowed !== false ) {
|
|
|
325 this.values( index, newVal );
|
|
|
326 }
|
|
|
327 }
|
|
|
328 } else {
|
|
|
329 if ( newVal !== this.value() ) {
|
|
|
330 // A slide can be canceled by returning false from the slide callback
|
|
|
331 allowed = this._trigger( "slide", event, {
|
|
|
332 handle: this.handles[ index ],
|
|
|
333 value: newVal
|
|
|
334 } );
|
|
|
335 if ( allowed !== false ) {
|
|
|
336 this.value( newVal );
|
|
|
337 }
|
|
|
338 }
|
|
|
339 }
|
|
|
340 },
|
|
|
341
|
|
|
342 _stop: function( event, index ) {
|
|
|
343 var uiHash = {
|
|
|
344 handle: this.handles[ index ],
|
|
|
345 value: this.value()
|
|
|
346 };
|
|
|
347 if ( this.options.values && this.options.values.length ) {
|
|
|
348 uiHash.value = this.values( index );
|
|
|
349 uiHash.values = this.values();
|
|
|
350 }
|
|
|
351
|
|
|
352 this._trigger( "stop", event, uiHash );
|
|
|
353 },
|
|
|
354
|
|
|
355 _change: function( event, index ) {
|
|
|
356 if ( !this._keySliding && !this._mouseSliding ) {
|
|
|
357 var uiHash = {
|
|
|
358 handle: this.handles[ index ],
|
|
|
359 value: this.value()
|
|
|
360 };
|
|
|
361 if ( this.options.values && this.options.values.length ) {
|
|
|
362 uiHash.value = this.values( index );
|
|
|
363 uiHash.values = this.values();
|
|
|
364 }
|
|
|
365
|
|
|
366 //store the last changed value index for reference when handles overlap
|
|
|
367 this._lastChangedValue = index;
|
|
|
368
|
|
|
369 this._trigger( "change", event, uiHash );
|
|
|
370 }
|
|
|
371 },
|
|
|
372
|
|
|
373 value: function( newValue ) {
|
|
|
374 if ( arguments.length ) {
|
|
|
375 this.options.value = this._trimAlignValue( newValue );
|
|
|
376 this._refreshValue();
|
|
|
377 this._change( null, 0 );
|
|
|
378 return;
|
|
|
379 }
|
|
|
380
|
|
|
381 return this._value();
|
|
|
382 },
|
|
|
383
|
|
|
384 values: function( index, newValue ) {
|
|
|
385 var vals,
|
|
|
386 newValues,
|
|
|
387 i;
|
|
|
388
|
|
|
389 if ( arguments.length > 1 ) {
|
|
|
390 this.options.values[ index ] = this._trimAlignValue( newValue );
|
|
|
391 this._refreshValue();
|
|
|
392 this._change( null, index );
|
|
|
393 return;
|
|
|
394 }
|
|
|
395
|
|
|
396 if ( arguments.length ) {
|
|
|
397 if ( $.isArray( arguments[ 0 ] ) ) {
|
|
|
398 vals = this.options.values;
|
|
|
399 newValues = arguments[ 0 ];
|
|
|
400 for ( i = 0; i < vals.length; i += 1 ) {
|
|
|
401 vals[ i ] = this._trimAlignValue( newValues[ i ] );
|
|
|
402 this._change( null, i );
|
|
|
403 }
|
|
|
404 this._refreshValue();
|
|
|
405 } else {
|
|
|
406 if ( this.options.values && this.options.values.length ) {
|
|
|
407 return this._values( index );
|
|
|
408 } else {
|
|
|
409 return this.value();
|
|
|
410 }
|
|
|
411 }
|
|
|
412 } else {
|
|
|
413 return this._values();
|
|
|
414 }
|
|
|
415 },
|
|
|
416
|
|
|
417 _setOption: function( key, value ) {
|
|
|
418 var i,
|
|
|
419 valsLength = 0;
|
|
|
420
|
|
|
421 if ( key === "range" && this.options.range === true ) {
|
|
|
422 if ( value === "min" ) {
|
|
|
423 this.options.value = this._values( 0 );
|
|
|
424 this.options.values = null;
|
|
|
425 } else if ( value === "max" ) {
|
|
|
426 this.options.value = this._values( this.options.values.length-1 );
|
|
|
427 this.options.values = null;
|
|
|
428 }
|
|
|
429 }
|
|
|
430
|
|
|
431 if ( $.isArray( this.options.values ) ) {
|
|
|
432 valsLength = this.options.values.length;
|
|
|
433 }
|
|
|
434
|
|
|
435 $.Widget.prototype._setOption.apply( this, arguments );
|
|
|
436
|
|
|
437 switch ( key ) {
|
|
|
438 case "orientation":
|
|
|
439 this._detectOrientation();
|
|
|
440 this.element
|
|
|
441 .removeClass( "ui-slider-horizontal ui-slider-vertical" )
|
|
|
442 .addClass( "ui-slider-" + this.orientation );
|
|
|
443 this._refreshValue();
|
|
|
444 break;
|
|
|
445 case "value":
|
|
|
446 this._animateOff = true;
|
|
|
447 this._refreshValue();
|
|
|
448 this._change( null, 0 );
|
|
|
449 this._animateOff = false;
|
|
|
450 break;
|
|
|
451 case "values":
|
|
|
452 this._animateOff = true;
|
|
|
453 this._refreshValue();
|
|
|
454 for ( i = 0; i < valsLength; i += 1 ) {
|
|
|
455 this._change( null, i );
|
|
|
456 }
|
|
|
457 this._animateOff = false;
|
|
|
458 break;
|
|
|
459 case "min":
|
|
|
460 case "max":
|
|
|
461 this._animateOff = true;
|
|
|
462 this._refreshValue();
|
|
|
463 this._animateOff = false;
|
|
|
464 break;
|
|
|
465 case "range":
|
|
|
466 this._animateOff = true;
|
|
|
467 this._refresh();
|
|
|
468 this._animateOff = false;
|
|
|
469 break;
|
|
|
470 }
|
|
|
471 },
|
|
|
472
|
|
|
473 //internal value getter
|
|
|
474 // _value() returns value trimmed by min and max, aligned by step
|
|
|
475 _value: function() {
|
|
|
476 var val = this.options.value;
|
|
|
477 val = this._trimAlignValue( val );
|
|
|
478
|
|
|
479 return val;
|
|
|
480 },
|
|
|
481
|
|
|
482 //internal values getter
|
|
|
483 // _values() returns array of values trimmed by min and max, aligned by step
|
|
|
484 // _values( index ) returns single value trimmed by min and max, aligned by step
|
|
|
485 _values: function( index ) {
|
|
|
486 var val,
|
|
|
487 vals,
|
|
|
488 i;
|
|
|
489
|
|
|
490 if ( arguments.length ) {
|
|
|
491 val = this.options.values[ index ];
|
|
|
492 val = this._trimAlignValue( val );
|
|
|
493
|
|
|
494 return val;
|
|
|
495 } else if ( this.options.values && this.options.values.length ) {
|
|
|
496 // .slice() creates a copy of the array
|
|
|
497 // this copy gets trimmed by min and max and then returned
|
|
|
498 vals = this.options.values.slice();
|
|
|
499 for ( i = 0; i < vals.length; i+= 1) {
|
|
|
500 vals[ i ] = this._trimAlignValue( vals[ i ] );
|
|
|
501 }
|
|
|
502
|
|
|
503 return vals;
|
|
|
504 } else {
|
|
|
505 return [];
|
|
|
506 }
|
|
|
507 },
|
|
|
508
|
|
|
509 // returns the step-aligned value that val is closest to, between (inclusive) min and max
|
|
|
510 _trimAlignValue: function( val ) {
|
|
|
511 if ( val <= this._valueMin() ) {
|
|
|
512 return this._valueMin();
|
|
|
513 }
|
|
|
514 if ( val >= this._valueMax() ) {
|
|
|
515 return this._valueMax();
|
|
|
516 }
|
|
|
517 var step = ( this.options.step > 0 ) ? this.options.step : 1,
|
|
|
518 valModStep = (val - this._valueMin()) % step,
|
|
|
519 alignValue = val - valModStep;
|
|
|
520
|
|
|
521 if ( Math.abs(valModStep) * 2 >= step ) {
|
|
|
522 alignValue += ( valModStep > 0 ) ? step : ( -step );
|
|
|
523 }
|
|
|
524
|
|
|
525 // Since JavaScript has problems with large floats, round
|
|
|
526 // the final value to 5 digits after the decimal point (see #4124)
|
|
|
527 return parseFloat( alignValue.toFixed(5) );
|
|
|
528 },
|
|
|
529
|
|
|
530 _valueMin: function() {
|
|
|
531 return this.options.min;
|
|
|
532 },
|
|
|
533
|
|
|
534 _valueMax: function() {
|
|
|
535 return this.options.max;
|
|
|
536 },
|
|
|
537
|
|
|
538 _refreshValue: function() {
|
|
|
539 var lastValPercent, valPercent, value, valueMin, valueMax,
|
|
|
540 oRange = this.options.range,
|
|
|
541 o = this.options,
|
|
|
542 that = this,
|
|
|
543 animate = ( !this._animateOff ) ? o.animate : false,
|
|
|
544 _set = {};
|
|
|
545
|
|
|
546 if ( this.options.values && this.options.values.length ) {
|
|
|
547 this.handles.each(function( i ) {
|
|
|
548 valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;
|
|
|
549 _set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
|
550 $( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
|
551 if ( that.options.range === true ) {
|
|
|
552 if ( that.orientation === "horizontal" ) {
|
|
|
553 if ( i === 0 ) {
|
|
|
554 that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
|
|
|
555 }
|
|
|
556 if ( i === 1 ) {
|
|
|
557 that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
|
558 }
|
|
|
559 } else {
|
|
|
560 if ( i === 0 ) {
|
|
|
561 that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
|
|
|
562 }
|
|
|
563 if ( i === 1 ) {
|
|
|
564 that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
|
565 }
|
|
|
566 }
|
|
|
567 }
|
|
|
568 lastValPercent = valPercent;
|
|
|
569 });
|
|
|
570 } else {
|
|
|
571 value = this.value();
|
|
|
572 valueMin = this._valueMin();
|
|
|
573 valueMax = this._valueMax();
|
|
|
574 valPercent = ( valueMax !== valueMin ) ?
|
|
|
575 ( value - valueMin ) / ( valueMax - valueMin ) * 100 :
|
|
|
576 0;
|
|
|
577 _set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
|
578 this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
|
579
|
|
|
580 if ( oRange === "min" && this.orientation === "horizontal" ) {
|
|
|
581 this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
|
|
|
582 }
|
|
|
583 if ( oRange === "max" && this.orientation === "horizontal" ) {
|
|
|
584 this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
|
585 }
|
|
|
586 if ( oRange === "min" && this.orientation === "vertical" ) {
|
|
|
587 this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
|
|
|
588 }
|
|
|
589 if ( oRange === "max" && this.orientation === "vertical" ) {
|
|
|
590 this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
|
591 }
|
|
|
592 }
|
|
|
593 },
|
|
|
594
|
|
|
595 _handleEvents: {
|
|
|
596 keydown: function( event ) {
|
|
|
597 var allowed, curVal, newVal, step,
|
|
|
598 index = $( event.target ).data( "ui-slider-handle-index" );
|
|
|
599
|
|
|
600 switch ( event.keyCode ) {
|
|
|
601 case $.ui.keyCode.HOME:
|
|
|
602 case $.ui.keyCode.END:
|
|
|
603 case $.ui.keyCode.PAGE_UP:
|
|
|
604 case $.ui.keyCode.PAGE_DOWN:
|
|
|
605 case $.ui.keyCode.UP:
|
|
|
606 case $.ui.keyCode.RIGHT:
|
|
|
607 case $.ui.keyCode.DOWN:
|
|
|
608 case $.ui.keyCode.LEFT:
|
|
|
609 event.preventDefault();
|
|
|
610 if ( !this._keySliding ) {
|
|
|
611 this._keySliding = true;
|
|
|
612 $( event.target ).addClass( "ui-state-active" );
|
|
|
613 allowed = this._start( event, index );
|
|
|
614 if ( allowed === false ) {
|
|
|
615 return;
|
|
|
616 }
|
|
|
617 }
|
|
|
618 break;
|
|
|
619 }
|
|
|
620
|
|
|
621 step = this.options.step;
|
|
|
622 if ( this.options.values && this.options.values.length ) {
|
|
|
623 curVal = newVal = this.values( index );
|
|
|
624 } else {
|
|
|
625 curVal = newVal = this.value();
|
|
|
626 }
|
|
|
627
|
|
|
628 switch ( event.keyCode ) {
|
|
|
629 case $.ui.keyCode.HOME:
|
|
|
630 newVal = this._valueMin();
|
|
|
631 break;
|
|
|
632 case $.ui.keyCode.END:
|
|
|
633 newVal = this._valueMax();
|
|
|
634 break;
|
|
|
635 case $.ui.keyCode.PAGE_UP:
|
|
|
636 newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );
|
|
|
637 break;
|
|
|
638 case $.ui.keyCode.PAGE_DOWN:
|
|
|
639 newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );
|
|
|
640 break;
|
|
|
641 case $.ui.keyCode.UP:
|
|
|
642 case $.ui.keyCode.RIGHT:
|
|
|
643 if ( curVal === this._valueMax() ) {
|
|
|
644 return;
|
|
|
645 }
|
|
|
646 newVal = this._trimAlignValue( curVal + step );
|
|
|
647 break;
|
|
|
648 case $.ui.keyCode.DOWN:
|
|
|
649 case $.ui.keyCode.LEFT:
|
|
|
650 if ( curVal === this._valueMin() ) {
|
|
|
651 return;
|
|
|
652 }
|
|
|
653 newVal = this._trimAlignValue( curVal - step );
|
|
|
654 break;
|
|
|
655 }
|
|
|
656
|
|
|
657 this._slide( event, index, newVal );
|
|
|
658 },
|
|
|
659 click: function( event ) {
|
|
|
660 event.preventDefault();
|
|
|
661 },
|
|
|
662 keyup: function( event ) {
|
|
|
663 var index = $( event.target ).data( "ui-slider-handle-index" );
|
|
|
664
|
|
|
665 if ( this._keySliding ) {
|
|
|
666 this._keySliding = false;
|
|
|
667 this._stop( event, index );
|
|
|
668 this._change( event, index );
|
|
|
669 $( event.target ).removeClass( "ui-state-active" );
|
|
|
670 }
|
|
|
671 }
|
|
|
672 }
|
|
|
673
|
|
|
674 });
|
|
|
675
|
|
|
676 }(jQuery));
|
