jnpf-web-vue3/node_modules/vue-grid-layout/website/docs/.vuepress/components/Example08ResponsivePredefinedLayouts.vue

<template>
    <div>
        <grid-layout :layout.sync="layout"
                     :responsive-layouts="layouts"
                     :col-num="12"
                     :row-height="30"
                     :is-draggable="draggable"
                     :is-resizable="resizable"
                     :vertical-compact="true"
                     :use-css-transforms="true"
                     :responsive="responsive"
                     @breakpoint-changed="breakpointChangedEvent"
        >
            <grid-item v-for="item in layout"
                       :x="item.x"
                       :y="item.y"
                       :w="item.w"
                       :h="item.h"
                       :i="item.i"
            >
                <span class="text">{{item.i}}</span>
            </grid-item>
        </grid-layout>
    </div>
</template>

<script>
import { GridLayout, GridItem } from "vue-grid-layout"

let testLayouts = {
    md: [
        {"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":2, "y":4, "w":2, "h":3, "i":"4"},
        {"x":4, "y":5, "w":2, "h":3, "i":"5"},
        {"x":0, "y":2, "w":2, "h":5, "i":"6"},
        {"x":2, "y":7, "w":2, "h":5, "i":"7"},
        {"x":4, "y":8, "w":2, "h":5, "i":"8"},
        {"x":6, "y":3, "w":2, "h":4, "i":"9"},
        {"x":0, "y":7, "w":2, "h":4, "i":"10"},
        {"x":2, "y":19, "w":2, "h":4, "i":"11"},
        {"x":0, "y":14, "w":2, "h":5, "i":"12"},
        {"x":2, "y":14, "w":2, "h":5, "i":"13"},
        {"x":4, "y":13, "w":2, "h":4, "i":"14"},
        {"x":6, "y":7, "w":2, "h":4, "i":"15"},
        {"x":0, "y":19, "w":2, "h":5, "i":"16"},
        {"x":8, "y":0, "w":2, "h":2, "i":"17"},
        {"x":0, "y":11, "w":2, "h":3, "i":"18"},
        {"x":2, "y":12, "w":2, "h":2, "i":"19"}
    ],
    lg: [
        {"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"}
    ],
};

export default {
    components: {
        GridLayout,
        GridItem
    },
    data() {
        return {
            layouts: testLayouts,
            layout: testLayouts["lg"],
            draggable: true,
            resizable: true,
            responsive: true,
        }
    },
    methods: {
        breakpointChangedEvent: function(newBreakpoint, newLayout){
            console.log("BREAKPOINT CHANGED breakpoint=", newBreakpoint, ", layout: ", newLayout );
        }
    }
}
</script>

<style scoped>
.vue-grid-layout {
    background: #eee;
}

.vue-grid-item:not(.vue-grid-placeholder) {
    background: #ccc;
    border: 1px solid black;
}

.vue-grid-item .resizing {
    opacity: 0.9;
}

.vue-grid-item .static {
    background: #cce;
}

.vue-grid-item .text {
    font-size: 24px;
    text-align: center;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    height: 100%;
    width: 100%;
}

.vue-grid-item .no-drag {
    height: 100%;
    width: 100%;
}

.vue-grid-item .minMax {
    font-size: 12px;
}

.vue-grid-item .add {
    cursor: pointer;
}

.vue-draggable-handle {
    position: absolute;
    width: 20px;
    height: 20px;
    top: 0;
    left: 0;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><circle cx='5' cy='5' r='5' fill='#999999'/></svg>") no-repeat;
    background-position: bottom right;
    padding: 0 8px 8px 0;
    background-repeat: no-repeat;
    background-origin: content-box;
    box-sizing: border-box;
    cursor: pointer;
}


</style>