bump 3.7.0

Allow to pass custom handle components

LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+Copyright (c) 2015-present Alipay.com, https://www.alipay.com/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -130,6 +130,12 @@ ReactDOM.render(<Rcslider />, container);
           <td></td>
           <td>Set current positions of handles. If range is `false`, the type of `defaultValue` should be `number`. Otherwise, `[number, number]`</td>
         </tr>
+        <tr>
+          <td>handle</td>
+          <td>Component</td>
+          <td></td>
+          <td>Provide a custom Handle to use in the slider by passing a component. This component will have a `value` and `offset` props used to define custom styling/content.</td>
+        </tr>
         <tr>
           <td>included</td>
           <td>boolean</td>

examples/custom-handles.html

@@ -0,0 +1 @@
+placeholder

examples/custom-handles.js

@@ -0,0 +1,44 @@
+require('rc-slider/assets/index.less');
+
+const React = require('react');
+const ReactDOM = require('react-dom');
+const Slider = require('rc-slider');
+
+const wrapperStyle = {width: 400, margin: 50};
+
+const handleStyle = {
+  position: 'absolute',
+  transform: 'translate(-50%, -50%)',
+  cursor: 'pointer',
+  padding: '2px',
+  border: '2px solid #abe2fb',
+  borderRadius: '3px',
+  background: '#fff',
+  fontSize: '14px',
+  textAlign: 'center',
+  zIndex: 3,
+};
+
+const CustomHandle = props => {
+  const style = Object.assign({left: props.offset + '%'}, handleStyle);
+  return (
+    <div style={style}>val: {props.value}</div>
+  );
+};
+CustomHandle.propTypes = {
+  value: React.PropTypes.any,
+  offset: React.PropTypes.number,
+};
+
+ReactDOM.render(
+  <div>
+    <div style={wrapperStyle}>
+      <p>Default slider</p>
+      <Slider min={0} max={20} defaultValue={3} />
+    </div>
+    <div style={wrapperStyle}>
+      <p>Slider with custom handle</p>
+      <Slider min={0} max={20} defaultValue={3} handle={<CustomHandle />} />
+    </div>
+  </div>
+  , document.getElementById('__react-content'));

examples/range.js

@@ -95,7 +95,7 @@ ReactDOM.render(
     </div>
     <div style={style}>
       <p>Basic Range，`step=20` </p>
-      <Slider range step={20} defaultValue={[20, 40]} onBeforeChange={log} />
+      <Slider range step={20} defaultValue={[20, 20]} onBeforeChange={log} />
     </div>
     <div style={style}>
       <p>Basic Range，`step=20, dots` </p>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rc-slider",
-  "version": "3.6.0",
+  "version": "3.7.0",
   "description": "slider ui component for react",
   "keywords": [
     "react",
@@ -52,6 +52,7 @@
   "dependencies": {
     "classnames": "^2.2.1",
     "rc-tooltip": "3.x",
-    "rc-util": "3.x"
+    "rc-util": "3.x",
+    "warning": "^2.1.0"
   }
 }

src/Slider.jsx

@@ -1,8 +1,8 @@
-import React from 'react';
+import React, { cloneElement } from 'react';
 import {Dom as DomUtils} from 'rc-util';
 import classNames from 'classnames';
 import Track from './Track';
-import Handle from './Handle';
+import DefaultHandle from './Handle';
 import Steps from './Steps';
 import Marks from './Marks';
 
@@ -46,12 +46,7 @@ class Slider extends React.Component {
 
     let recent;
     if (props.range && upperBound === lowerBound) {
-      if (lowerBound === max) {
-        recent = 'lowerBound';
-      }
-      if (upperBound === min) {
-        recent = 'upperBound';
-      }
+      recent = lowerBound === max ? 'lowerBound' : 'upperBound';
     } else {
       recent = 'upperBound';
     }
@@ -240,9 +235,8 @@ class Slider extends React.Component {
     return this.props.vertical ? rect.top : rect.left;
   }
 
-  getPrecision() {
-    const props = this.props;
-    const stepString = props.step.toString();
+  getPrecision(step) {
+    const stepString = step.toString();
     let precision = 0;
     if (stepString.indexOf('.') >= 0) {
       precision = stepString.length - stepString.indexOf('.') - 1;
@@ -282,7 +276,7 @@ class Slider extends React.Component {
     const diffs = points.map((point) => Math.abs(val - point));
     const closestPoint = points[diffs.indexOf(Math.min.apply(Math, diffs))];
 
-    return step !== null ? parseFloat(closestPoint.toFixed(this.getPrecision())) : closestPoint;
+    return step !== null ? parseFloat(closestPoint.toFixed(this.getPrecision(step))) : closestPoint;
   }
 
   calcOffset(value) {
@@ -336,21 +330,23 @@ class Slider extends React.Component {
     const {className, prefixCls, disabled, vertical, dots, included, range, step,
       marks, max, min, tipTransitionName, tipFormatter, children} = this.props;
 
+    const customHandle = this.props.handle;
+
     const upperOffset = this.calcOffset(upperBound);
     const lowerOffset = this.calcOffset(lowerBound);
 
     const handleClassName = prefixCls + '-handle';
     const isNoTip = (step === null) || (tipFormatter === null);
 
-    const upper = (<Handle className={handleClassName}
-                           noTip={isNoTip} tipTransitionName={tipTransitionName} tipFormatter={tipFormatter}
-                           vertical = {vertical} offset={upperOffset} value={upperBound} dragging={handle === 'upperBound'}/>);
+    const upper = cloneElement(customHandle, { className: handleClassName,
+        noTip: isNoTip, tipTransitionName: tipTransitionName, tipFormatter: tipFormatter,
+        vertical: vertical, offset: upperOffset, value: upperBound, dragging: handle === 'upperBound' });
 
     let lower = null;
     if (range) {
-      lower = (<Handle className={handleClassName}
-                       noTip={isNoTip} tipTransitionName={tipTransitionName} tipFormatter={tipFormatter}
-                       vertical = {vertical} offset={lowerOffset} value={lowerBound} dragging={handle === 'lowerBound'}/>);
+      lower = cloneElement(customHandle, { className: handleClassName,
+        noTip: isNoTip, tipTransitionName: tipTransitionName, tipFormatter: tipFormatter,
+        vertical: vertical, offset: lowerOffset, value: lowerBound, dragging: handle === 'lowerBound' });
     }
 
     const sliderClassName = classNames({
@@ -401,6 +397,7 @@ Slider.propTypes = {
   onBeforeChange: React.PropTypes.func,
   onChange: React.PropTypes.func,
   onAfterChange: React.PropTypes.func,
+  handle: React.PropTypes.element,
   tipTransitionName: React.PropTypes.string,
   tipFormatter: React.PropTypes.func,
   dots: React.PropTypes.bool,
@@ -417,6 +414,7 @@ Slider.defaultProps = {
   max: 100,
   step: 1,
   marks: {},
+  handle: <DefaultHandle />,
   onBeforeChange: noop,
   onChange: noop,
   onAfterChange: noop,

src/Steps.jsx

@@ -1,7 +1,9 @@
 import React from 'react';
 import classNames from 'classnames';
+import warning from 'warning';
 
 function calcPoints(vertical, marks, dots, step, min, max) {
+  warning(dots ? step > 0 : true, '`Slider[step]` should be a positive number in order to make Slider[dots] work.');
   const points = Object.keys(marks).map(parseFloat);
   if (dots) {
     for (let i = min; i <= max; i = i + step) {