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drag-easing

v1.1.0

Published

移动端拖拽缓动组件

Downloads

78

Readme

拖拽缓动组件

该组件提供了移动端的拖拽缓动方法。

安装

使用 npm 安装:

npm i drag-easing --save

导入 drag-easing

import DragEasing from 'drag-easing';

使用

基础示例

// 初始化
const de = new DragEasing({
    onDragging: (e)=>{
        // e.changeX 即为添加了缓动的拖拽 X 坐标
        // e.changeY 即为添加了缓动的拖拽 Y 坐标
    },
});

方法

  • new DragEasing(); - 初始化,可接受一个对象参数
  • destroy() - 销毁实例

参数

new DragEasing() 可选参数

  • element - 绑定事件的元素,可以传选择器的名称,或者 Element ,默认为 document
  • elementOutsideRemoveEvent - 手指划出绑定的元素区域之后,是否移除事件,默认 true
  • windowOutsideRemoveEvent - 手指划出窗口之后,是否移除事件,默认 true
  • minX - 设限 x 方向最小值,默认 null 不限制
  • maxX - 设限 x 方向最大值,默认 null 不限制
  • minY - 设限 y 方向最小值,默认 null 不限制
  • minY - 设限 y 方向最大值,默认 null 不限制
  • easingRatio - 缓动减缓的速率,默认 0.1
  • moveRatio - 拖拽移动的速率,默认 1
  • onDragging - 获取拖拽数据的回调函数

示例

  • 示例代码
import DragEasing from 'drag-easing';

// 初始化
const de = new DragEasing({
   // element: window.document,
   onDragging: (e)=>{
       // e.changeX 即为添加了缓动的拖拽 X 坐标
       // e.changeY 即为添加了缓动的拖拽 Y 坐标
   },
});