Vue Focuspoint Component
made with Vuejs

Vue Focuspoint Component是一个获取元素上焦点位置的组件，通过鼠标点击获取焦点位置，返回焦点位置的x、y值，以百分比的形式返回。

安装

Npm

npm i vue-focuspoint-component

Yarn

yarn add vue-focuspoint-component

使用

引入并注册

// in your main.js or similar file
import Vue from 'vue'
import FocusPoint from 'vue-focuspoint-component'

Vue.component('focus-point', FocusPoint)

也可以在组件中注册

import FocusPoint from 'vue-focuspoint-component'

export default {
  name: 'HelloWorld',
  components: {
    FocusPoint
  }
}

在页面中使用

图像

<!-- set focus point in `focus` -->
<focus-point
  v-model="focus"
>
  <img src="https://is.example.com/image.jpg">
</focus-point>

<!-- after click `focus` shows like this -->
focus: {
  "x": 35,
  "y": 62
}

<!-- 通过服务返回焦点截图 -->
<img src="https://is.example.com/{focus.x}/{focus.y}/1024/768/image.jpg">
<!-- output: we get from a 1920x1080 image the focus [35%:62% into 1024x768] -->
<img src="https://is.example.com/35/62/1024/768/image.jpg">

其他元素

<focus-point
  v-model="element"
>
  <div
    class="jumbotron"
  >
    <h1>Hello, world!</h1>
    <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr...</p>
  </div>
</focus-point>

CSS

@import "./node_modules/vue-focuspoint-component/src/scss/focus-point";

// overwrite variables from the simple theme
$focuspoint-background: blue;
$focuspoint-border: 3px solid white;
$focuspoint-radius: 2px;
// find more variables in /src/scss/_focus-point-variables.scss

@import "./node_modules/vue-focuspoint-component/src/scss/focus-point-theme";

solts

<focus-point
  v-model="image"
>
  <template
    slot="pin"
  >
    <i class="cool-focus-icon"/>
  </template>
  <img src="https://is.example.com/image.jpg">
</focus-point>