頁面自適應瀏覽器高度

頁面自適應高度，iview--table爲例

<template>
    <div style="min-width: 1024px !important">
         <Table :height="mheight" :data="data" :columns="columns">
    </div>
</template>
<script>
    export default {
        data() {
            return{
                mheight: 0,
                screenHeight: document.body.clientHeight,
                columns1: [
                    {
                        title: 'Name',
                        key: 'name'
                    },
                    {
                        title: 'Age',
                        key: 'age'
                    },
                    {
                        title: 'Address',
                        key: 'address'
                    }
                ],
                data1: [
                    {
                        name: 'John Brown',
                        age: 18,
                        address: 'New York No. 1 Lake Park',
                        date: '2016-10-03'
                    },
                    {
                        name: 'Jim Green',
                        age: 24,
                        address: 'London No. 1 Lake Park',
                        date: '2016-10-01'
                    },
                    {
                        name: 'Joe Black',
                        age: 30,
                        address: 'Sydney No. 1 Lake Park',
                        date: '2016-10-02'
                    },
                    {
                        name: 'Jon Snow',
                        age: 26,
                        address: 'Ottawa No. 2 Lake Park',
                        date: '2016-10-04'
                    }
                ]
            }
        },
        created() {
            this.mheight = this.screenHeight - 150;
        },
        watch: { //監聽screenHeight屬性值的變化
            screenHeight(val) {
                this.mheight = this.screenHeight - 150;
            }
        },
        mounted() {
            window.onresize = () => {
                return (() => {
                    this.screenHeight = document.body.clientHeight;
                })()
            }
        }
    }
</script>