forked from fanruan/fineui
Urthur
7 years ago
13 changed files with 1109 additions and 0 deletions
@ -0,0 +1,42 @@
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/** |
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* Created by Urthur on 2017/9/4. |
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*/ |
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Demo.Slider = BI.inherit(BI.Widget, { |
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_defaultConfig: function () { |
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return BI.extend(Demo.Slider.superclass._defaultConfig.apply(this, arguments), { |
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baseCls: "demo-slider", |
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min: 10, |
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max: 50 |
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}) |
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}, |
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_init: function () { |
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Demo.Slider.superclass._init.apply(this, arguments); |
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var self = this; |
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BI.createWidget({ |
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type: "bi.vertical_adapt", |
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element: this, |
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width: 100, |
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items: [{ |
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type: "bi.htape", |
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items: [{ |
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el: { |
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type: "bi.slider", |
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min: 16, |
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max: 50, |
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ref: function (_ref) { |
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self.slider = _ref; |
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} |
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} |
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}], |
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height: 30, |
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width: 100 |
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}] |
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}); |
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this.slider.setValue("30"); |
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this.slider.on(BI.Slider.EVENT_CHANGE, function () { |
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console.log(this.getValue()); |
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}) |
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} |
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}); |
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BI.shortcut("demo.slider", Demo.Slider); |
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@ -0,0 +1,7 @@
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.bi-slider .bi-slider-track { |
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background-color: rgba(153, 153, 153, 0.3); |
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filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#4d999999,endColorstr=#4d999999); |
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-webkit-border-radius: 3px; |
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-moz-border-radius: 3px; |
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border-radius: 3px; |
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} |
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@ -0,0 +1,8 @@
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@import "../../bibase"; |
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.bi-slider { |
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.bi-slider-track { |
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.background-color(@color-bi-background-gray, 30%); |
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.border-radius(3px); |
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} |
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} |
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@ -0,0 +1,44 @@
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/** |
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* Created by Urthur on 2017/9/4. |
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*/ |
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BI.SliderButton = BI.inherit(BI.Widget, { |
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_defaultConfig: function () { |
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return BI.extend(BI.SliderButton.superclass._defaultConfig.apply(this, arguments), { |
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baseCls: "bi-slider-button" |
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}); |
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}, |
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_init: function () { |
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BI.extend(BI.SliderButton.superclass._init.apply(this, arguments)); |
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var self = this; |
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var sliderButton = BI.createWidget({ |
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type: "bi.icon_button", |
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cls: "column-next-page-h-font", |
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iconWidth: 16, |
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iconHeight: 16, |
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height: 16, |
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width: 16 |
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}); |
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BI.createWidget({ |
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type: "bi.absolute", |
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element: this, |
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items: [{ |
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el: sliderButton, |
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left: -8 |
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}, { |
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el: { |
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type: "bi.label", |
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ref: function (_ref) { |
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self.label = _ref; |
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} |
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}, |
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left: -8, |
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top: -10 |
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}] |
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}); |
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}, |
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setValue: function (v) { |
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this.label.setText(v); |
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} |
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}); |
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BI.shortcut("bi.slider_button", BI.SliderButton); |
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@ -0,0 +1,201 @@
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/** |
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* Created by Urthur on 2017/9/4. |
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*/ |
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BI.Slider = BI.inherit(BI.Widget, { |
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_constant: { |
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HEIGHT: 28, |
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SLIDER_WIDTH_HALF: 10, |
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SLIDER_WIDTH: 25, |
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SLIDER_HEIGHT: 30, |
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TRACK_HEIGHT: 24 |
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}, |
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_defaultConfig: function () { |
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return BI.extend(BI.Slider.superclass._defaultConfig.apply(this, arguments), { |
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baseCls: "bi-slider", |
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min: 10, |
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max: 50 |
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}) |
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}, |
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_init: function () { |
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BI.Slider.superclass._init.apply(this, arguments); |
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var self = this; |
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var c = this._constant, o = this.options; |
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this.enable = false; |
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this.value = o.min; |
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this.min = o.min; |
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this.max = o.max; |
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this.rightTrack = BI.createWidget({ |
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type: "bi.layout", |
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cls: "bi-slider-track", |
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height: 5 |
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}); |
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this.track = this._createTrack(); |
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this.slider = BI.createWidget({ |
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type: "bi.slider_button" |
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}); |
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this.slider.setValue(this.getValue()); |
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this.slider.element.draggable({ |
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axis: "x", |
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containment: this.rightTrack.element, |
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scroll: false, |
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drag: function (e, ui) { |
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var percent = (ui.position.left) * 100 / (self._getRightTrackLength()); |
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var significantPercent = BI.parseFloat(percent.toFixed(1));//直接对计算出来的百分数保留到小数点后一位，相当于分成了1000份。
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var v = self._getValueByPercent(significantPercent); |
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self.value = BI.parseInt(v) + 1; |
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self.slider.setValue(self.getValue()); |
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self.fireEvent(BI.Slider.EVENT_CHANGE); |
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}, |
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stop: function (e, ui) { |
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var percent = (ui.position.left) * 100 / (self._getRightTrackLength()); |
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var significantPercent = BI.parseFloat(percent.toFixed(1)); |
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self._setSliderPosition(significantPercent); |
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self.fireEvent(BI.Slider.EVENT_CHANGE); |
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} |
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}); |
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var sliderVertical = BI.createWidget({ |
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type: "bi.vertical", |
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items: [{ |
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type: "bi.absolute", |
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items: [{ |
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el: this.slider, |
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top: 10 |
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}] |
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}], |
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hgap: c.SLIDER_WIDTH_HALF, |
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height: c.SLIDER_HEIGHT |
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}); |
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sliderVertical.element.click(function (e) { |
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if (self.enable) { |
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var offset = e.clientX - self.element.offset().left - c.SLIDER_WIDTH_HALF; |
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var trackLength = self.track.element[0].scrollWidth; |
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var percent = 0; |
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if (offset < 0) { |
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percent = 0 |
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} |
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if (offset > 0 && offset < (trackLength - c.SLIDER_WIDTH)) { |
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percent = offset * 100 / self._getRightTrackLength(); |
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} |
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if (offset > (trackLength - c.SLIDER_WIDTH)) { |
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percent = 100 |
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} |
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var significantPercent = BI.parseFloat(percent.toFixed(1)); |
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self._setSliderPosition(significantPercent); |
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var v = self._getValueByPercent(significantPercent); |
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self.value = BI.parseInt(v); |
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self.slider.setValue(self.getValue()); |
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self.fireEvent(BI.Slider.EVENT_CHANGE); |
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} |
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}); |
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|
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BI.createWidget({ |
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type: "bi.absolute", |
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element: this, |
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items: [{ |
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el: { |
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type: "bi.vertical", |
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items: [{ |
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type: "bi.absolute", |
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items: [{ |
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el: this.track, |
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width: "100%", |
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height: c.TRACK_HEIGHT |
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}] |
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}], |
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height: c.TRACK_HEIGHT |
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}, |
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top: 33, |
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left: 0, |
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width: "100%" |
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}, { |
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el: sliderVertical, |
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top: 15, |
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left: 0, |
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width: "100%" |
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}] |
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}); |
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}, |
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_createTrack: function () { |
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return BI.createWidget({ |
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type: "bi.absolute", |
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items: [{ |
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el: { |
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type: "bi.vertical", |
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items: [{ |
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type: "bi.absolute", |
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items: [{ |
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el: this.rightTrack, |
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top: 0, |
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left: 0, |
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width: "100%" |
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}] |
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}], |
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hgap: 8, |
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height: 5 |
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}, |
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top: 5, |
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left: 0, |
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width: "100%" |
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}] |
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}) |
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}, |
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_checkValidation: function (v) { |
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return !(BI.isNull(v) || v < this.min || v > this.max) |
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}, |
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_setSliderPosition: function (percent) { |
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this.slider.element.css({"left": percent + "%"}); |
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}, |
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_getRightTrackLength: function () { |
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return this.rightTrack.element[0].scrollWidth |
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}, |
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_getValueByPercent: function (percent) { |
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var thousandth = BI.parseInt(percent * 10); |
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return (((this.max - this.min) * thousandth) / 1000 + this.min); |
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}, |
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_getPercentByValue: function (v) { |
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return (v - this.min) * 100 / (this.max - this.min); |
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}, |
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getValue: function () { |
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return this.value; |
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}, |
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setValue: function (v) { |
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var value = BI.parseFloat(v); |
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if ((!isNaN(value))) { |
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if (this._checkValidation(value)) { |
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this.value = value; |
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} |
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if (value > this.max) { |
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this.value = this.max; |
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} |
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if (value < this.min) { |
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this.value = this.min; |
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} |
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} |
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if (!isNaN(this.min) && !isNaN(this.max)) { |
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this.enable = true; |
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if (BI.isNumeric(this.value) || BI.isNotEmptyString(this.value)) { |
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this.slider.setValue(BI.parseInt(this.value)); |
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this._setSliderPosition(this._getPercentByValue(this.value)); |
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} else { |
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this.slider.setValue(this.max); |
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this._setSliderPosition(100); |
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} |
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} |
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} |
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}); |
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|
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BI.Slider.EVENT_CHANGE = "EVENT_CHANGE"; |
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BI.shortcut("bi.slider", BI.Slider); |
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