vue-grid-layout 只允许某个元素允许拖动

vue-grid-layout 可以设置单元格中只允许某个元素允许拖动

允许拖动

<!-- drag-allow-from 属性设置只允许span标签拖动单元格-->
<grid-item drag-allow-from="span" >
      {{item.i}} 只能点SPAN标签拖动<span>SPAN</span>
</grid-item>

在线试一试

完整代码

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>vue-grid-layout 只允许某个元素拖动</title>
    <meta name="viewport"
        content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui">
    <script src="https://www.itxst.com/package/vue/vue.min.js"></script>
    <script src="https://www.itxst.com/package/vue-grid-layout/vue-grid-layout.umd.min.js"></script>
</head>
<body style="padding:10px;">
    <div id="app">
        <div class="layout">
            <grid-layout :layout.sync="layout1" :col-num="12" :row-height="30" :is-draggable="true" :margin="[10, 10]">
                <grid-item v-for="item in layout1" :x="item.x" :y="item.y" :w="item.w" :h="item.h" :i="item.i"
                    :key="item.i" drag-allow-from="span">
                    {{item.i}} 只能点SPAN标签拖动<span>SPAN</span>
                </grid-item>
            </grid-layout>
        </div>
        <div>{{message}}</div>
    </div>
    <script>
        var app = new Vue({
            el: '#app',
            components: {
                GridLayout: VueGridLayout.GridLayout,
                GridItem: VueGridLayout.GridItem
            },
            data() {
                return {
                    message: '',
                    layout1: [
                        { "x": 0, "y": 0, "w": 2, "h": 2, "i": "0" },
                        { "x": 2, "y": 0, "w": 2, "h": 2, "i": "1" }
                    ]
                };
            },
            methods: {
            }
        });
    </script>
    <style scoped>
        .layout {
            background: #eee;
            margin: 10px;
        }

        .layout span {
            padding: 3px 6px;
            background: red;
        }

        .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>
</body>
</html>