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vue-fixed-overflow

v1.2.3

Published

fixed, vue directive, easy directive for overflow dom

Readme

vue-fixed-overflow

基于 vue 的 vue-fixed-overflow 指令

一个简单的指令便可随父级滚动容器滚动位置自动显示与隐藏

在线实例

img

强大功能

1、可自定义目标元素顶部离开可视区域多高时显示

2、可跟随目标元素resize自动调整宽高

3、流畅的滚动体验与突出的性能

安装

yarn

yarn add vue-fixed-overflow

npm

npm install vue-fixed-overflow --save

使用

全局注册指令

main.js

import Vue from 'vue'
import vueFixedOverflow from 'vue-fixed-overflow'
import App from './app.vue'

//1、 使用注册插件方式注册指令
Vue.use(vueFixedOverflow)
//2、 或者使用注册指令方式
// Vue.directive(vueFixedOverflow.name, vueFixedOverflow.option)

new Vue({
  name: 'admin',
  render: createElement => createElement(App)
}).$mount('#app')

app1.vue

<template>
  <div>
    <div style="height: 700px;"></div>
    <div v-fixed-overflow style="background-color: yellow; ">vue-fixed-overflow</div>
  </div>
</template>

<script>
  export default {    
    data() {
      return {}
    }
  }
</script>

app2.vue

可自定义目标元素顶部离开可视区域高度时显示

<template>
  <div>
    <div style="height: 700px;"></div>
    <div v-fixed-overflow="100" style="background-color: yellow; ">vue-fixed-overflow</div>
  </div>
</template>

<script>
  export default {    
    data() {
      return {}
    }
  }
</script>

局部注册指令

实例demo

注意事项

1、使用时请确保组件或dom所在的父级滚动条是唯一的,不建议布局时采用双层滚动条布局 2、目标元素尽量避免使用左右margin(元素存在左margin时,getBoundingClientRect会存在不同情况)