计算当前页面最大表格高度

src/utils/useTableMaxHeight.js

@@ -0,0 +1,43 @@
+export default {
+  data() {
+    return {
+      tableHeight: 100
+    }
+  },
+  methods: {
+    calculateHeight() {
+      let conditionHeight = 0
+      if (this.pageHeaderRef && this.pageHeaderRef.offsetHeight) {
+        conditionHeight = this.pageHeaderRef.offsetHeight
+      }
+
+
+      const remainingHeight = window.innerHeight - this.fixedHeight - conditionHeight
+      this.tableHeight = Math.max(remainingHeight, this.minHeight)
+    }
+  },
+  mounted() {
+    this.$nextTick(() => {
+      this.calculateHeight()
+      window.addEventListener('resize', this.calculateHeight)
+    });
+
+  },
+  beforeDestroy() {
+    window.removeEventListener('resize', this.calculateHeight)
+  },
+  props: {
+    pageHeaderRef: {
+      type: HTMLElement,
+      default: null
+    },
+    fixedHeight: {
+      type: Number,
+      default: 200
+    },
+    minHeight: {
+      type: Number,
+      default: 350
+    }
+  }
+}