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vue-waterfall2

1. auto adaption for width and height
2. High degree of customization
3. support lazy load(attribute with lazy-src)

If you have some questions,welcome to describe issues、suggestions;Thank you for your Star !
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Demo

Common Demo
Lazyload Demo
Code Demo

GITHUB

npm i 
npm run dev

Installation

 npm i vue-waterfall2@latest --save

Props

Name | Default | Type | Desc -------- | -------- | -------- | -------- height | null | Number | height of container col | 2 | Number | The number of column width | null | Number | The width of each column gutterWidth | 10 | Number | The value of margin data | [] | Array | data isTransition | true | Boolean | load image with transition lazyDistance | 300 | Number | The distance of image lazy loading loadDistance | 300 | Number | The distance of loadmore

Lazy Load

For images that need to be loaded lazily, the 'lazy-src' attribute needs to be used

<waterfall :col='col'   :data="data"     >
  <template>
     <img v-if="item.img" :lazy-src="item.img" alt="load error"  />
  </template>
</waterfall>

Events

Name | Data | Desc -------- | --- | -------- loadmore | - | Scroll to the bottom to trigger on PC / pull up to trigger on Mobile
scroll | obj | Scroll to trigger and get the infomation of scroll finish | - | finish render

$waterfall API

this.$waterfall.forceUpdate()   //forceUpdate

Usage

Notes:

1. attribute gutterWidth needs to be used together with width to be effective, otherwise it will be adaptive width (when using rem to layout, calculate the width after adaptation before passing the value).
2. Use the parent component of 'waterfall' if there is a problem with the style, remove CSS scoped and try it

main.js

import waterfall from 'vue-waterfall2'
Vue.use(waterfall)

app.vue

<template>
  <div class="container-water-fall">
    <div><button  @click="loadmore">loadmore</button> <button @click="mix">mix</button> <button @click="switchCol('5')">5列</button> <button @click="switchCol('8')">8列</button> <button @click="switchCol('10')">10列</button> </div>

    <waterfall :col='col' :width="itemWidth" :gutterWidth="gutterWidth"  :data="data"  @loadmore="loadmore"  @scroll="scroll"  >
      <template >
        <div class="cell-item" v-for="(item,index) in data">
          <div class="item-body">
              <div class="item-desc">{{item.title}}</div>
              <div class="item-footer">
                  <div class="avatar" :style="{backgroundImage : `url(${item.avatar})` }"></div>
                  <div class="name">{{item.user}}</div>
                  <div class="like" :class="item.liked?'active':''" >
                      <i ></i>
                      <div class="like-total">{{item.liked}}</div>  
                  </div>
              </div>
          </div>
        </div>
      </template>
    </waterfall>
    
  </div>
</template>


/*
  notes:
  1. attribute `gutterWidth` needs to be used together with `width` to be effective, otherwise it will be adaptive width (when using `rem` to layout, calculate the width after adaptation before passing the value).
  2. Use the parent component of 'waterfall' if there is a problem with the style, remove CSS 'scoped' and try it
*/

import Vue from 'vue'
	export default{
	    data(){
	        return{
	            data:[],
	            col:5,
	        }
	    },
	    computed:{
	      itemWidth(){  
	            return (138*0.5*(document.documentElement.clientWidth/375))  #rem to layout, Calculate the value of width 
	      },
	      gutterWidth(){
	            return (9*0.5*(document.documentElement.clientWidth/375)) #rem to layout, Calculate the value of margin 
	      }
	    },
	    methods:{
            scroll(scrollData){
                console.log(scrollData)
            },
	        switchCol(col){
	            this.col = col
	            console.log(this.col)
	      },
	      loadmore(index){
	            this.data = this.data.concat(this.data)
	      }
	    }
	}