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vue-crop-region

v0.0.2

Published

A vue component of crop region

Downloads

5

Readme

Vue Crop Region

vue-crop-region 是一个区域裁剪组件,可自由移动与缩放,实时获取所在区域的坐标信息。
设计初衷是为了解决大量散点图无法精确点击的问题,通过区域选取批量点可进行二次处理。

Demo

https://theoxiong.github.io/vue-crop-region/

Demo

安装

$   npm install vue-crop-region --save

使用

引入模块

import CropRegion from 'vue-crop-region'

注册

全局注册

Vue.use(CropRegion)

组件内注册

<script>
export default {
  components: { CropRegion }
}
</script>

基础用法

<template>
  <div class="base-demo" style="width:400px; height:400px; position: relative;">
    <CropRegion ref="cropper"></CropRegion>
  </div>
</template>

<script>
import CropRegion from 'vue-crop-region'

export default {
  name: 'Demo',
  mounted () {
    this.$refs.cropper.show()
  },
  components: { CropRegion }
}

</script>

API

属性

| 属性名 | 说明 | 类型 | 可选值 | 默认值 | | ----| --------- | ------- | ------------- | --------- | | borderColor | 边框颜色 | string | - | '#409EFF' | | pointColor | 点的颜色 | string | - | '#409EFF' | | confirmColor | 确认按钮颜色 | string | - | '#409EFF' | | modalColor | 遮盖层颜色 | string | - | 'rgba(0, 0, 0, 0.5)' | | movable | 是否可以移动 | boolean | true/false | true | | resizable | 是否可以改变大小 | boolean | true/false | true | | showInfo | 是否显示info | boolean | true/false | true | | showTool | 是否显示tool | boolean | true/false | true |

方法

| 方法名 | 说明 | 参数 | 返回 | | ------- | -------- | --------- | ---------- | | show | 打开 | options: {x:number, y:number, w:number, h:number} 指定打开的位置/大小 | 无 | | close | 关闭 | - | - |

事件

| 事件名 | 说明 | 回调参数 | | ------------- | --------------------- | ----------------------------------------------------------- | | confirm | 确认事件 | axis: {x1:number, y1:number, x2:number, y2:number} 坐标信息 | | close | 关闭事件 | axis: {x1:number, y1:number, x2:number, y2:number} 坐标信息 |