Merge pull request #24 from react-component/step-marks-fix

Step marks fix

.npmignore

@@ -1,29 +0,0 @@
-build/
-*.cfg
-nohup.out
-*.iml
-.idea/
-.ipr
-.iws
-*~
-~*
-*.diff
-*.log
-*.patch
-*.bak
-.DS_Store
-Thumbs.db
-.project
-.*proj
-.svn/
-*.swp
-out/
-.build
-node_modules
-.cache
-examples
-tests
-src
-/index.js
-.*
-assets/**/*.less

.travis.yml

@@ -1,11 +1,13 @@
 language: node_js
 
+sudo: false
+
 notifications:
   email:
   - yiminghe@gmail.com
 
 node_js:
-- 0.12
+- 4.0.0
 
 before_install:
 - |
@@ -14,7 +16,6 @@ before_install:
       echo "Only docs were updated, stopping build process."
       exit
     fi
-    npm install mocha-phantomjs -g
     phantomjs --version
 
 script:
@@ -34,3 +35,8 @@ env:
   global:
   - secure: S1VwbaPzLnSH/IUT/wlJulxAX5VHRIDmSt53h/ycHcZsszUpWcLCJRQAe0fTVB2dAx5MdBbSZ+o+tr3tRwVB5TRAYm0oTCsYAkOZaWOB28RuUQtdGt3wf9xxTG1UiPiaLLUW3waX9zAaf3yqKBcJGf1op0RD8dksxbCFw/7xVbU=
   - secure: EBEDg8k///IlEsnx0AE8X3mbFl0QE5+xGKbG4AxXlGZda12uTIPUSMKJzdZQ2hVbZXduTzf1cQl9rcu9nGoSnkL/DWnIax9cvHi+1orx5+YPlxPHNWAwWByTnHosBn2MJhfy1s5paJfHC9cUzmmEL6x4fYthWxjsPUo+irEZH6E=
+
+
+matrix:
+  allow_failures:
+  - env: "TEST_TYPE=saucelabs"

README.md

@@ -99,6 +99,12 @@ React.render(<Rcslider />, container);
           <td>number</td>
           <td>0</td>
           <td>Determines the initial positions of the handles.</td>
+        </tr>
+         <tr>
+          <td>value</td>
+          <td>number</td>
+          <td></td>
+          <td>Determines the current positions of the handles.</td>
         </tr>
         <tr>
           <td>marks</td>
@@ -118,12 +124,30 @@ React.render(<Rcslider />, container);
           <td>0</td>
           <td>For step or marks slider, determine the initial positions of the handles.</td>
         </tr>
+        <tr>
+          <td>index</td>
+          <td>number</td>
+          <td></td>
+          <td>For step or marks slider, determine current positions of the handles.</td>
+        </tr>
         <tr>
           <td>disabled</td>
           <td>boolean</td>
           <td>false</td>
           <td>If true the handles can't be moved.</td>
         </tr>
+        <tr>
+          <td>tipTransitionName</td>
+          <td>string</td>
+          <td>''</td>
+          <td>Set the animation for tooltip if it shows.</td>
+        </tr>
+        <tr>
+          <td>withDots</td>
+          <td>bool</td>
+          <td>false</td>
+          <td>For linear slider, when the `step` value is greater than 1, you can set the `withDots` to  `true` if you want to render the slider bar with dots.</td>
+        </tr>
     </tbody>
 </table>
 
@@ -136,17 +160,17 @@ npm start
 
 ## Example
 
-http://localhost:8000/examples/
+http://localhost:8005/examples/
 
-online example: http://react-component.github.io/slider/examples/
+online example: http://react-component.github.io/slider/
 
 ## Test Case
 
-http://localhost:8000/tests/runner.html?coverage
+http://localhost:8005/tests/runner.html?coverage
 
 ## Coverage
 
-http://localhost:8000/node_modules/rc-server/node_modules/node-jscover/lib/front-end/jscoverage.html?w=http://localhost:8088/tests/runner.html?coverage
+http://localhost:8005/node_modules/rc-server/node_modules/node-jscover/lib/front-end/jscoverage.html?w=http://localhost:8088/tests/runner.html?coverage
 
 ## License
 

assets/index.less

@@ -8,15 +8,17 @@
 @tooltip-arrow-width: 4px;
 @tooltip-distance: @tooltip-arrow-width+4;
 @tooltip-arrow-color: @tooltip-bg;
+@ease-out-quint      : cubic-bezier(0.23, 1, 0.32, 1);
+@ease-in-quint       : cubic-bezier(0.755, 0.05, 0.855, 0.06);
 
-* {
+.borderBox() {
   box-sizing: border-box;
   -webkit-tap-highlight-color: rgba(0, 0, 0, 0); //  remove tap highlight color for mobile safari
-}
 
-*:before,
-*:after {
-  box-sizing: border-box;
+  * {
+    box-sizing: border-box;
+    -webkit-tap-highlight-color: rgba(0, 0, 0, 0); //  remove tap highlight color for mobile safari
+  }
 }
 
 .@{prefixClass} {
@@ -26,6 +28,8 @@
   border-radius: @border-radius-base;
   background-color: #e9e9e9;
 
+  .borderBox();
+
   &-track {
     position: absolute;
     left: 0;
@@ -117,13 +121,13 @@
       background-color: @disabledColor;
     }
 
-    .@{prefixClass}-handle {
+    .@{prefixClass}-handle, .@{prefixClass}-dot {
       border-color: @disabledColor;
       background-color: #fff;
       cursor: not-allowed;
     }
 
-    .@{prefixClass}-mark-text, .dot {
+    .@{prefixClass}-mark-text, .@{prefixClass}-dot {
       cursor: not-allowed!important;
     }
   }
@@ -136,11 +140,13 @@
     z-index: 4;
     visibility: visible;
 
+    .borderBox();
+
     &-hidden {
       display: none;
     }
 
-    &-placement-top { 
+    &-placement-points-bc-tc {
       padding: @tooltip-arrow-width 0 @tooltip-distance 0;
     }
 
@@ -166,7 +172,7 @@
       border-style: solid;
     }
 
-    &-placement-top &-arrow {
+    &-placement-points-bc-tc &-arrow {
       bottom: @tooltip-distance - @tooltip-arrow-width;
       left: 50%;
       margin-left: -@tooltip-arrow-width;
@@ -174,4 +180,64 @@
       border-top-color: @tooltip-arrow-color;
     }
   }
-}
+}
+
+.motion-common() {
+  animation-duration: .3s;
+  animation-fill-mode: both;
+  display: block !important;
+}
+
+.make-motion(@className, @keyframeName) {
+  .@{className}-enter, .@{className}-appear {
+    .motion-common();
+    animation-play-state: paused;
+  }
+  .@{className}-leave {
+    .motion-common();
+    animation-play-state: paused;
+  }
+  .@{className}-enter.@{className}-enter-active, .@{className}-appear.@{className}-appear-active {
+    animation-name: ~"@{keyframeName}In";
+    animation-play-state: running;
+  }
+  .@{className}-leave.@{className}-leave-active {
+    animation-name: ~"@{keyframeName}Out";
+    animation-play-state: running;
+  }
+}
+.zoom-motion(@className, @keyframeName) {
+  .make-motion(@className, @keyframeName);
+  .@{className}-enter, .@{className}-appear {
+    transform: scale(0, 0); // need this by yiminghe
+    animation-timing-function: @ease-out-quint;
+  }
+  .@{className}-leave {
+    animation-timing-function: @ease-in-quint;
+  }
+}
+.zoom-motion(rc-slider-tooltip-zoom-down, rcSliderTooltipZoomDown);
+
+@keyframes rcSliderTooltipZoomDownIn {
+  0% {
+    opacity: 0;
+    transform-origin: 50% 100%;
+    transform: scale(0, 0);
+  }
+  100% {
+    transform-origin: 50% 100%;
+    transform: scale(1, 1);
+  }
+}
+
+@keyframes rcSliderTooltipZoomDownOut {
+  0% {
+    transform-origin: 50% 100%;
+    transform: scale(1, 1);
+  }
+  100% {
+    opacity: 0;
+    transform-origin: 50% 100%;
+    transform: scale(0, 0);
+  }
+}

examples/simple.js

@@ -1,6 +1,6 @@
 'use strict';
 
-require('rc-slider/assets/index.css');
+require('rc-slider/assets/index.less');
 
 var Slider = require('rc-slider');
 var React = require('react');
@@ -9,6 +9,7 @@ function onChange(v){
   console.log(v);
 }
 
-// React.render(<Slider marks={["一","二","三","四","五"]} index={3}/>, document.getElementById('__react-content'));
-// React.render(<Slider className='rc-slider' step={20}/>, document.getElementById('__react-content'));
-React.render(<div style={{width:400,margin:100}}><Slider onChange={onChange}/></div>, document.getElementById('__react-content'));
+// React.render(<div style={{width:400,margin:100}}><Slider marks={["一","二","三","四","五"]} defaultIndex={2} /></div>, document.getElementById('__react-content'));
+// React.render(<div style={{width:400,margin:100}}><Slider withDots className='rc-slider' step={20}/></div>, document.getElementById('__react-content'));
+// React.render(<div style={{width:400,margin:100}}><Slider className='rc-slider' step={20}/></div>, document.getElementById('__react-content'));
+React.render(<div style={{width:400,margin:100}}><Slider onChange={onChange}  tipTransitionName='rc-slider-tooltip-zoom-down'/></div>, document.getElementById('__react-content'));

index.js

@@ -1,3 +1,2 @@
-'use strict';
 
 module.exports = require('./src/');

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rc-slider",
-  "version": "1.3.1",
+  "version": "1.5.1",
   "description": "slider ui component for react",
   "keywords": [
     "react",
@@ -17,38 +17,39 @@
   "bugs": {
     "url": "http://github.com/react-component/slider/issues"
   },
+  "files": [
+    "assets/*.css",
+    "lib"
+  ],
   "licenses": "MIT",
   "main": "./lib/index.js",
   "config": {
-    "port": 8000
+    "port": 8005
   },
   "scripts": {
     "build": "rc-tools run build",
-    "precommit": "rc-tools run precommit",
-    "less": "rc-tools run less",
     "gh-pages": "rc-tools run gh-pages",
-    "history": "rc-tools run history",
-    "start": "node --harmony node_modules/.bin/rc-server",
-    "publish": "rc-tools run tag",
+    "start": "rc-server",
+    "pub": "rc-tools run pub",
     "lint": "rc-tools run lint",
-    "saucelabs": "node --harmony node_modules/.bin/rc-tools run saucelabs",
-    "browser-test": "node --harmony node_modules/.bin/rc-tools run browser-test",
-    "browser-test-cover": "node --harmony node_modules/.bin/rc-tools run browser-test-cover"
+    "karma": "rc-tools run karma",
+    "saucelabs": "rc-tools run saucelabs",
+    "browser-test": "rc-tools run browser-test",
+    "browser-test-cover": "rc-tools run browser-test-cover"
   },
   "devDependencies": {
     "expect.js": "0.3.x",
     "precommit-hook": "^1.0.7",
     "rc-server": "3.x",
-    "rc-tools": "3.x",
+    "rc-tools": "4.x",
     "react": "^0.13.x",
-    "node-dev": "2.x",
     "jquery": "^1.11.2"
   },
   "precommit": [
-    "precommit"
+    "lint"
   ],
   "dependencies": {
-    "rc-tooltip": "^2.4.0",
-    "rc-util": "^2.0.2"
+    "rc-tooltip": "2.x",
+    "rc-util": "2.x"
   }
 }

src/Slider.jsx

@@ -1,9 +1,6 @@
-'use strict';
-
-var React = require('react');
-var Tooltip = require('rc-tooltip');
-var rcUtil = require('rc-util');
-var DomUtils = rcUtil.Dom;
+import React from 'react';
+import Tooltip from 'rc-tooltip';
+import rcUtil, {Dom as DomUtils} from 'rc-util';
 
 function noop() {
 }
@@ -19,17 +16,16 @@ function pauseEvent(e) {
   }
 }
 
-function prefixClsFn(prefixCls) {
-  var args = Array.prototype.slice.call(arguments, 1);
+function prefixClsFn(prefixCls, ...args) {
   return args.map((s)=> {
     return prefixCls + '-' + s;
   }).join(' ');
 }
 
 function getValueFromIndex(props) {
-  var value;
-  var marksLen = props.marks.length;
-  var index;
+  let value;
+  const marksLen = props.marks.length;
+  let index;
   if ('index' in props) {
     index = props.index;
   } else {
@@ -37,12 +33,12 @@ function getValueFromIndex(props) {
   }
   if (marksLen > 0) {
     value = ((props.max - props.min) / (marksLen - 1)) * (index);
-    value = value.toFixed(5);
+    value = value.toFixed(5) / 1;
   }
   return value;
 }
 
-var Slider = React.createClass({
+const Slider = React.createClass({
   propTypes: {
     min: React.PropTypes.number,
     max: React.PropTypes.number,
@@ -54,10 +50,14 @@ var Slider = React.createClass({
     marks: React.PropTypes.array,
     isIncluded: React.PropTypes.bool,
     className: React.PropTypes.string,
+    prefixCls: React.PropTypes.string,
     disabled: React.PropTypes.bool,
+    children: React.PropTypes.any,
     onBeforeChange: React.PropTypes.func,
     onChange: React.PropTypes.func,
-    onAfterChange: React.PropTypes.func
+    onAfterChange: React.PropTypes.func,
+    tipTransitionName: React.PropTypes.string,
+    withDots: React.PropTypes.bool,
   },
 
   getDefaultProps() {
@@ -71,186 +71,128 @@ var Slider = React.createClass({
       className: '',
       prefixCls: 'rc-slider',
       disabled: false,
-      defaultIndex: 0
+      defaultIndex: 0,
+      tipTransitionName: '',
+      withDots: false,
     };
   },
 
   getInitialState() {
-    var props = this.props;
-    var value = props.defaultValue;
+    const props = this.props;
+    let value = props.defaultValue;
     if ('value' in props) {
       value = props.value;
     }
     value = this._trimAlignValue(value);
-    var marksLen = props.marks.length;
+    const marksLen = props.marks.length;
     if (marksLen > 0) {
       value = getValueFromIndex(props);
     }
     return {
-      value: value
+      dragging: false,
+      showTooltip: false,
+      value: value,
     };
   },
 
   componentWillReceiveProps(nextProps) {
     if ('value' in nextProps) {
       this.setState({
-        value: nextProps.value
+        value: nextProps.value,
       });
     } else if ('index' in nextProps) {
       this.setState({
-        value: getValueFromIndex(nextProps)
+        value: getValueFromIndex(nextProps),
       });
     }
   },
 
-  getIndex() {
-    var props = this.props;
-    var value = this.state.value;
-
-    if (props.marks.length === 0) {
-      return Math.floor((value - props.min) / props.step);
-    } else {
-      var unit = ((props.max - props.min) / (props.marks.length - 1)).toFixed(5);
-      return Math.round(value / unit);
+  onMouseUp(e) {
+    const m = e.target;
+    const handleDom = React.findDOMNode(this.refs.handle);
+    let showToolTip = false;
+    if (m === handleDom) {
+      showToolTip = true;
     }
+    this._end('mouse', showToolTip);
   },
 
-  _trimAlignValue(val, props) {
-    props = props || this.props;
-
-    var step = props.marks.length > 0 ? (props.max - props.min) / (props.marks.length - 1) : props.step;
-
-    if (val <= props.min) {
-      val = props.min;
-    }
-    if (val >= props.max) {
-      val = props.max;
-    }
-
-    var valModStep = (val - props.min) % step;
-    var alignValue = val - valModStep;
-
-    if (Math.abs(valModStep) * 2 >= step) {
-      alignValue += (valModStep > 0) ? step : (-step);
-    }
-
-    return parseFloat(alignValue.toFixed(5));
-  },
-
-  _calcOffset(value) {
-    var ratio = (value - this.props.min) / (this.props.max - this.props.min);
-    return ratio * 100 + '%';
-  },
-
-  _calcValue(offset) {
-    var ratio = offset / this.getSliderLength();
-    return ratio * (this.props.max - this.props.min) + this.props.min;
-  },
-
-  _calValueByPos(position) {
-    var pixelOffset = position - this.getSliderStart();
-    // pixelOffset -= (this.state.handleSize / 2);
-    var nextValue = this._trimAlignValue(this._calcValue(pixelOffset));
-    // do not use setState
-    this.state.value = nextValue;
-    this.setState({
-      value: nextValue
-    });
-    return nextValue;
-  },
-
-  _getTouchPosition(e) {
-    var touch = e.touches[0];
-    return touch.pageX;
-  },
-
-  _triggerEvents(event) {
-    var props = this.props;
-    var hasMarks = props.marks && props.marks.length > 0;
-    if (props[event]) {
-      props[event](hasMarks ? this.getIndex() : this.state.value);
-    }
-  },
-
-  _addEventHandles(type) {
-    if (type === 'touch') {
-      // just work for chrome iOS Safari and Android Browser
-      this._onTouchMoveListener = DomUtils.addEventListener(document, 'touchmove', this._onTouchMove);
-      this._onTouchUpListener = DomUtils.addEventListener(document, 'touchend', this._onTouchUp);
-    } else if (type === 'mouse') {
-      this._onMouseMoveListener = DomUtils.addEventListener(document, 'mousemove', this._onMouseMove);
-      this._onMouseUpListener = DomUtils.addEventListener(document, 'mouseup', this._onMouseUp);
-    }
-  },
-
-  _removeEventHandles(type) {
-    if (type === 'touch') {
-      this._onTouchMoveListener.remove();
-      this._onTouchUpListener.remove();
-    } else if (type === 'mouse') {
-      this._onMouseMoveListener.remove();
-      this._onMouseUpListener.remove();
-    }
-  },
-
-  _start(position) {
-    this._triggerEvents('onBeforeChange');
-    this.startValue = this.state.value;
-    this.startPosition = position;
-  },
-
-  _end(type) {
-    this._removeEventHandles(type);
-    this._triggerEvents('onAfterChange');
-  },
-
-  _onMouseUp() {
-    this._end('mouse');
-  },
-
-  _onTouchUp() {
+  onTouchUp() {
     this._end('touch');
   },
 
-  _onMouseMove(e) {
-    var position = e.pageX;
-    this._handleMove(e, position);
+  onMouseMove(e) {
+    const position = e.pageX || (e.clientX + document.documentElement.scrollLeft); // to compat ie8
+    this.onMove(e, position);
   },
 
-  _onTouchMove(e) {
+  onTouchMove(e) {
     if (e.touches.length > 1 || (e.type === 'touchend' && e.touches.length > 0)) {
       this._end('touch');
       return;
     }
 
-    var position = this._getTouchPosition(e);
+    const position = this._getTouchPosition(e);
 
-    this._handleMove(e, position);
+    this.onMove(e, position);
   },
 
-  _handleMove(e, position) {
+  onMove(e, position) {
     pauseEvent(e);
-    var props = this.props;
-    var state = this.state;
+    const props = this.props;
+    const state = this.state;
 
-    var value = state.value;
-    var oldValue = value;
+    let value = state.value;
+    const oldValue = value;
 
-    var diffPosition = position - this.startPosition;
+    const diffPosition = position - this.startPosition;
 
-    var diffValue = diffPosition / this.getSliderLength() * (props.max - props.min);
-    var newValue = this._trimAlignValue(this.startValue + diffValue);
+    const diffValue = diffPosition / this.getSliderLength() * (props.max - props.min);
+    value = this._trimAlignValue(this.startValue + diffValue);
 
-    value = newValue;
-
-    if (newValue !== oldValue) {
+    if (value !== oldValue && !('value' in props) && !('index' in props)) {
       this.setState({value: value});
-      this._triggerEvents('onChange');
+    }
+    if (value !== oldValue) {
+      this._triggerEvents('onChange', value);
     }
   },
 
+  onTouchStart(e) {
+    if (e.touches.length > 1 || (e.type.toLowerCase() === 'touchend' && e.touches.length > 0)) {
+      return;
+    }
+
+    const position = this._getTouchPosition(e);
+    const value = this._calValueByPos(position);
+    this._triggerEvents('onChange', value);
+    this._start(position, value);
+    this._addDocumentEvents('touch');
+    pauseEvent(e);
+  },
+
+  onSliderMouseDown(e) {
+    const position = e.pageX || (e.clientX + document.documentElement.scrollLeft); // to compat ie8
+    const value = this._calValueByPos(position);
+    this._triggerEvents('onChange', value);
+    this._start(position, value);
+    this._addDocumentEvents('mouse');
+    pauseEvent(e);
+  },
+
+  getIndex(v) {
+    const props = this.props;
+    const value = v === undefined ? this.state.value : v;
+
+    if (props.marks.length === 0) {
+      return Math.floor((value - props.min) / props.step);
+    }
+    const unit = ((props.max - props.min) / (props.marks.length - 1)).toFixed(5);
+    return Math.round(value / unit);
+  },
+
   getSliderLength() {
-    var slider = this.refs.slider;
+    const slider = this.refs.slider;
     if (!slider) {
       return 0;
     }
@@ -259,78 +201,62 @@ var Slider = React.createClass({
   },
 
   getSliderStart() {
-    var slider = this.refs.slider.getDOMNode();
-    var rect = slider.getBoundingClientRect();
+    const slider = this.refs.slider.getDOMNode();
+    const rect = slider.getBoundingClientRect();
 
     return rect.left;
   },
 
-  handleTouchStart(e) {
-    if (e.touches.length > 1 || (e.type.toLowerCase() === 'touchend' && e.touches.length > 0)) {
-      return;
-    }
-
-    var position = this._getTouchPosition(e);
-    this._calValueByPos(position);
-    this._triggerEvents('onChange');
-    this._start(position);
-    this._addEventHandles('touch');
-    pauseEvent(e);
-  },
-
-  handleSliderMouseDown(e) {
-    var position = e.pageX;
-    this._calValueByPos(position);
-    this._triggerEvents('onChange');
-    this._start(position);
-    this._addEventHandles('mouse');
-    pauseEvent(e);
-  },
-
   renderSteps() {
-    var props = this.props;
-    var marksLen = props.marks.length;
-    var stepNum = marksLen > 0 ? marksLen : Math.floor((props.max - props.min) / props.step) + 1;
-    var unit = 100 / (stepNum - 1);
+    const props = this.props;
+    const marksLen = props.marks.length;
+    const withDots = props.withDots;
 
-    var prefixCls = props.prefixCls;
-    var stepClassName = prefixClsFn(prefixCls, 'step');
+    if (marksLen || withDots) {
+      const stepNum = marksLen ? marksLen : Math.floor((props.max - props.min) / props.step) + 1;
+      const unit = 100 / (stepNum - 1);
 
-    var elements = [];
-    for (var i = 0; i < stepNum; i++) {
-      var offset = unit * i + '%';
-      var style = {
-        left: offset
-      };
-      var className = prefixClsFn(prefixCls, 'dot');
-      if (props.isIncluded) {
-        if (i <= this.getIndex()) {
-          className = prefixClsFn(prefixCls, 'dot', 'dot-active');
+      const prefixCls = props.prefixCls;
+      const stepClassName = prefixClsFn(prefixCls, 'step');
+
+      const elements = [];
+      for (let i = 0; i < stepNum; i++) {
+        const offset = unit * i + '%';
+        const style = {
+          left: offset,
+        };
+        let className = prefixClsFn(prefixCls, 'dot');
+        if (props.isIncluded) {
+          if (i <= this.getIndex()) {
+            className = prefixClsFn(prefixCls, 'dot', 'dot-active');
+          }
+        } else {
+          className = (i === this.getIndex()) ? prefixClsFn(prefixCls, 'dot', 'dot-active') : className;
         }
-      } else {
-        className = (i === this.getIndex()) ? prefixClsFn(prefixCls, 'dot', 'dot-active') : className;
+
+        elements[i] = (
+          <span className={className} style={style} ref={'step' + i} key={'step' + i}></span>
+        );
       }
 
-      elements[i] = (
-        <span className={className} style={style} ref={'step' + i}></span>
+      return (
+        <div className={stepClassName}>
+          {elements}
+        </div>
       );
     }
 
-    return (
-      <div className={stepClassName}>
-        {elements}
-      </div>
-    );
+    return null;
   },
 
   renderMark(i) {
-    var marks = this.props.marks;
-    var marksLen = marks.length;
-    var unit = 100 / (marksLen - 1);
-    var offset = unit * i;
+    const marks = this.props.marks;
+    const marksLen = marks.length;
+    const unit = 100 / (marksLen - 1);
+    const offset = unit * i;
 
-    var style = {
-      width: unit / 2 + '%'
+    const style = {
+      width: unit / 2 + '%',
     };
 
     if (i === marksLen - 1) {
@@ -339,8 +265,8 @@ var Slider = React.createClass({
       style.left = i > 0 ? offset - unit / 4 + '%' : -unit / 4 + '%';
     }
 
-    var prefixCls = this.props.prefixCls;
-    var className = prefixClsFn(prefixCls, 'mark-text');
+    const prefixCls = this.props.prefixCls;
+    let className = prefixClsFn(prefixCls, 'mark-text');
 
     if (this.props.isIncluded) {
       if (i <= this.getIndex()) {
@@ -351,20 +277,20 @@ var Slider = React.createClass({
     }
 
     return (
-      <span className={className} style={style}>{this.props.marks[i]}</span>
+      <span className={className} style={style} key={i}>{this.props.marks[i]}</span>
     );
   },
 
   renderMarks() {
-    var marks = this.props.marks;
-    var marksLen = marks.length;
-    var elements = [];
-    for (var i = 0; i < marksLen; i++) {
+    const marks = this.props.marks;
+    const marksLen = marks.length;
+    const elements = [];
+    for (let i = 0; i < marksLen; i++) {
       elements[i] = this.renderMark(i);
     }
 
-    var prefixCls = this.props.prefixCls;
-    var className = prefixClsFn(prefixCls, 'mark');
+    const prefixCls = this.props.prefixCls;
+    const className = prefixClsFn(prefixCls, 'mark');
 
     return (
       <div className={className}>
@@ -373,40 +299,57 @@ var Slider = React.createClass({
     );
   },
 
-  renderHandle(offset) {
-    var handleStyle = {
-      left: offset
+  renderHandler(offset) {
+    const onStyle = {
+      left: offset,
     };
 
-    var prefixCls = this.props.prefixCls;
-    var className = prefixClsFn(prefixCls, 'handle');
+    const prefixCls = this.props.prefixCls;
+    const className = prefixClsFn(prefixCls, 'handle');
 
-    var handle = <div className={className}
-      ref = "handle"
-      style = {handleStyle}></div>;
+    let events = {};
+
+    let tooltipVisible;
+
+    if (this.state.dragging) {
+      tooltipVisible = true;
+    } else {
+      events = {
+        onClick: this.showTooltip.bind(this, true),
+        onMouseEnter: this.showTooltip.bind(this, true),
+        onMouseLeave: this.showTooltip.bind(this, false),
+      };
+      tooltipVisible = this.state.showTooltip;
+    }
+
+    const handle = (<div className={className}
+      {...events}
+      ref="handle"
+      style={onStyle}></div>);
 
     if (this.props.marks.length > 0) {
       return handle;
-    } else {
-      return (
-        <Tooltip
-          placement="top"
-          overlay={<span>{this.state.value}</span>}
-          delay={0}
-          prefixCls={prefixClsFn(prefixCls, 'tooltip')}>
-          {handle}
-        </Tooltip>
-      );
     }
+    return (
+      <Tooltip
+        placement={{points: ['bc', 'tc']}}
+        visible={tooltipVisible}
+        overlay={<span>{this.state.value}</span>}
+        delay={0}
+        transitionName={this.props.tipTransitionName}
+        prefixCls={prefixClsFn(prefixCls, 'tooltip')}>
+        {handle}
+      </Tooltip>
+    );
   },
 
   renderTrack(offset) {
-    var style = {
-      width: offset
+    const style = {
+      width: offset,
     };
 
-    var prefixCls = this.props.prefixCls;
-    var trackClassName = prefixClsFn(prefixCls, 'track');
+    const prefixCls = this.props.prefixCls;
+    const trackClassName = prefixClsFn(prefixCls, 'track');
 
     return (
       <div className={trackClassName} ref="track" style={style}></div>
@@ -414,37 +357,142 @@ var Slider = React.createClass({
   },
 
   render() {
-    var state = this.state;
-    var props = this.props;
-
-    var value = state.value;
-    var offset = this._calcOffset(value);
-
-    var track = this.props.isIncluded ? this.renderTrack(offset) : null;
-    var handles = this.renderHandle(offset);
-    var steps = (props.step > 1 || props.marks.length > 0) ? this.renderSteps() : null;
-    var sliderMarks = (props.marks.length > 0) ? this.renderMarks() : null;
-
-    var prefixCls = props.prefixCls;
-    var disabled = props.disabled;
-    var sliderClassName = {
+    const state = this.state;
+    const props = this.props;
+    const value = state.value;
+    const offset = this._calcOffset(value);
+    const track = this.props.isIncluded ? this.renderTrack(offset) : null;
+    const ons = this.renderHandler(offset);
+    const steps = (props.step > 1 || props.marks.length > 0) ? this.renderSteps() : null;
+    const sliderMarks = (props.marks.length > 0) ? this.renderMarks() : null;
+    const prefixCls = props.prefixCls;
+    const disabled = props.disabled;
+    const sliderClassName = {
       [prefixCls]: 1,
       [props.className]: !!props.className,
-      [`${prefixCls}-disabled`]: disabled
+      [`${prefixCls}-disabled`]: disabled,
     };
 
     return (
       <div className={rcUtil.classSet(sliderClassName)} ref="slider"
-        onTouchStart={disabled ? noop : this.handleTouchStart}
-        onMouseDown={disabled ? noop : this.handleSliderMouseDown}>
+        onTouchStart={disabled ? noop : this.onTouchStart}
+        onMouseDown={disabled ? noop : this.onSliderMouseDown}>
         {track}
-        {handles}
+        {ons}
         {steps}
         {sliderMarks}
         {this.props.children}
       </div>
     );
-  }
+  },
+
+  showTooltip(show) {
+    this.setState({
+      showTooltip: show,
+    });
+  },
+
+  _trimAlignValue(v, propsArg) {
+    let val = v;
+    const props = propsArg || this.props;
+    const step = props.marks.length > 0 ? (props.max - props.min) / (props.marks.length - 1) : props.step;
+
+    if (val <= props.min) {
+      val = props.min;
+    }
+    if (val >= props.max) {
+      val = props.max;
+    }
+
+    const valModStep = (val - props.min) % step;
+    let alignValue = val - valModStep;
+
+    if (Math.abs(valModStep) * 2 >= step) {
+      alignValue += (valModStep > 0) ? step : (-step);
+    }
+
+    return parseFloat(alignValue.toFixed(5));
+  },
+
+  _calcOffset(value) {
+    const ratio = (value - this.props.min) / (this.props.max - this.props.min);
+    return ratio * 100 + '%';
+  },
+
+  _calcValue(offset) {
+    const ratio = offset / this.getSliderLength();
+    return ratio * (this.props.max - this.props.min) + this.props.min;
+  },
+
+  _calValueByPos(position) {
+    const pixelOffset = position - this.getSliderStart();
+    // pixelOffset -= (this.state.onSize / 2);
+    const nextValue = this._trimAlignValue(this._calcValue(pixelOffset));
+    this.setState({
+      value: nextValue,
+    });
+    return nextValue;
+  },
+
+  _getTouchPosition(e) {
+    const touch = e.touches[0];
+    return touch.pageX;
+  },
+
+  _triggerEvents(event, v) {
+    const props = this.props;
+    const hasMarks = props.marks && props.marks.length > 0;
+    if (props[event]) {
+      let data;
+      if (hasMarks) {
+        data = this.getIndex(v);
+      } else if (v === undefined) {
+        data = this.state.value;
+      } else {
+        data = v;
+      }
+      props[event](data);
+    }
+  },
+
+  _addDocumentEvents(type) {
+    if (type === 'touch') {
+      // just work for chrome iOS Safari and Android Browser
+      this.onTouchMoveListener = DomUtils.addEventListener(document, 'touchmove', this.onTouchMove);
+      this.onTouchUpListener = DomUtils.addEventListener(document, 'touchend', this.onTouchUp);
+    } else if (type === 'mouse') {
+      this.onMouseMoveListener = DomUtils.addEventListener(document, 'mousemove', this.onMouseMove);
+      this.onMouseUpListener = DomUtils.addEventListener(document, 'mouseup', this.onMouseUp);
+    }
+  },
+
+  _removeEventons(type) {
+    if (type === 'touch') {
+      this.onTouchMoveListener.remove();
+      this.onTouchUpListener.remove();
+    } else if (type === 'mouse') {
+      this.onMouseMoveListener.remove();
+      this.onMouseUpListener.remove();
+    }
+  },
+
+  _start(position, value) {
+    this._triggerEvents('onBeforeChange');
+    this.startValue = value;
+    this.startPosition = position;
+    this.setState({
+      dragging: true,
+    });
+  },
+
+  _end(type, showToolTip) {
+    this._removeEventons(type);
+    this._triggerEvents('onAfterChange');
+    this.setState({
+      dragging: false,
+      showTooltip: !!showToolTip,
+    });
+  },
 });
 
-module.exports = Slider;
+export default Slider;

src/index.js

@@ -1,3 +1,2 @@
-'use strict';
 
 module.exports = require('./Slider');

tests/index.spec.js

@@ -1,11 +1,11 @@
-'use strict';
 
 var expect = require('expect.js');
 var Slider = require('../index.js');
-var React = require('react');
+var React = require('react/addons');
 var TestUtils = React.addons.TestUtils;
 var Simulate = TestUtils.Simulate;
 var $ = require('jquery');
+require('../assets/index.less');
 
 describe('rc-slider', function () {
   this.timeout(5000);
@@ -39,8 +39,14 @@ describe('rc-slider', function () {
     expect(node.find('.rc-slider').length).to.be(1);
     expect(node.find('.rc-slider-handle').length).to.be(1);
     expect(node.find('.rc-slider-track').length).to.be(1);
-    expect(node.find('.rc-slider-dot').length).to.be(6);
     expect(slider.state.value).to.be(0);
+
+    var sliderWithDots = React.render(
+      <Slider className='rc-slider' step={20} withDots/>,
+      div
+    );
+    var node1 = $(div);
+    expect(node1.find('.rc-slider-dot').length).to.be(6);
   });
 
   it('should render a slider with marks correctly!', function () {
@@ -64,7 +70,7 @@ describe('rc-slider', function () {
   //     div
   //   );
   //   var selectedStep = slider.refs.step3.getDOMNode();
-    
+
   //   Simulate.mouseDown(selectedStep);
 
   //   setTimeout( function() {