vue可拖拽的瀑布流布局组件实现详解

npm install vue-grid-layout

var testLayout = [
        {"x":0,"y":0,"w":2,"h":2,"i":"0"},
        {"x":2,"y":0,"w":2,"h":4,"i":"1"},
        {"x":4,"y":0,"w":2,"h":5,"i":"2"},
        {"x":6,"y":0,"w":2,"h":3,"i":"3"},
        {"x":8,"y":0,"w":2,"h":3,"i":"4"},
        {"x":10,"y":0,"w":2,"h":3,"i":"5"},
        {"x":0,"y":5,"w":2,"h":5,"i":"6"},
        {"x":2,"y":5,"w":2,"h":5,"i":"7"},
        {"x":4,"y":5,"w":2,"h":5,"i":"8"},
        {"x":6,"y":4,"w":2,"h":4,"i":"9"},
        {"x":8,"y":4,"w":2,"h":4,"i":"10"},
        {"x":10,"y":4,"w":2,"h":4,"i":"11"},
        {"x":0,"y":10,"w":2,"h":5,"i":"12"},
        {"x":2,"y":10,"w":2,"h":5,"i":"13"},
        {"x":4,"y":8,"w":2,"h":4,"i":"14"},
        {"x":6,"y":8,"w":2,"h":4,"i":"15"},
        {"x":8,"y":10,"w":2,"h":5,"i":"16"},
        {"x":10,"y":4,"w":2,"h":2,"i":"17"},
        {"x":0,"y":9,"w":2,"h":3,"i":"18"},
        {"x":2,"y":6,"w":2,"h":2,"i":"19"}
    ];
    var GridLayout = VueGridLayout.GridLayout;
    var GridItem = VueGridLayout.GridItem;
    new Vue({
        el: '#app',
        components: {
            GridLayout,
            GridItem,
        },
        data: {
            layout: testLayout,
        },
    });

<grid-layout
            :layout="layout"
            :col-num="12"
            :row-height="30"
            :is-draggable="true"
            :is-resizable="true"
            :vertical-compact="true"
            :margin="[10, 10]"
            :use-css-transforms="true">
        <grid-item v-for="item in layout"
                   :x="item.x"
                   :y="item.y"
                   :w="item.w"
                   :h="item.h"
                   :i="item.i">
            {{item.i}}
        </grid-item>
    </grid-layout>