md/src/components/CodemirrorEditor/rightClickMenu.vue

<template>
    <ul
        v-show="value"
        id="menu"
        class="menu"
        :style="`left: ${left}px;top: ${top}px;`"
    >
        <div class="menu__group" v-for="(menuItem, index) in menu" :key="index">
            <li
                v-for="item of menuItem"
                :key="item.key"
                class="menu_item"
                @mousedown="onMouseDown(item.key)"
            >
                <span>{{ item.text }}</span>
            </li>
        </div>
    </ul>
</template>

<script>
import { uploadImgFile } from "../../assets/scripts/uploadImageFile";
export default {
    props: {
        value: {
            type: Boolean,
            default: false,
        },
        top: {
            type: Number,
            default: 0,
        },
        left: {
            type: Number,
            default: 0,
        },
    },
    data() {
        return {
            menu: [
                [{
                    text: "上传图片",
                    key: "insertPic",
                },
                {
                    text: "插入表格",
                    key: "insertTable",
                },
                {
                    text: "页面重置",
                    key: "pageReset",
                }],
                [{
                    text: "下载MD文档",
                    key: "downLoad",
                }]
            ]
        };
    },
    methods: {
        closeCB() {
            this.$emit("input", false);
        },
        onMouseDown(key) {
            this.$emit("menuTick", key);
            this.$emit("closeMenu", false);
        },
    },
};
</script>

<style lang="less" scoped>
.menu {
    position: absolute;
    border-radius: 4px;
    background-color: #ffffff;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .12), 0 2px 4px 0 rgba(0, 0, 0, .08);
    z-index: 9999;
}

.menu_item {
    margin-top: 10px;
    min-width: 200px;
    font-size: 12px;
    line-height: 20px;
    color: #333333;
    cursor: pointer;
    &:first-of-type {
        margin-top: 0;
    }
    &:hover {
        background: #f0f0f0;
    }
    span,
    .btn-upload {
        display: inline-block;
        padding: 4px 0;
        padding-left: 24px;
        width: 100%;
    }
    .btn-upload {
        margin: 0;
        border: none;
        outline: none;
        background: transparent;
    }
    .btn-upload:hover {
        background: #aaaaaa;
    }
    ::v-deep .el-upload {
        width: 100%;
    }
}

.menu__group {
    padding-top: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid #eeeeee;
    &:last-of-type {
        border-bottom: none;
    }
}

li:hover {
    background-color: #1790ff;
}

li {
    font-size: 15px;
    list-style: none;
}
</style>