feat: resize events to rerender charts

package.json

@@ -76,7 +76,8 @@
       "ecmaVersion": 2020
     },
     "rules": {
-      "@typescript-eslint/no-explicit-any": "off"
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/explicit-module-boundary-types": "off"
     },
     "overrides": [
       {

src/components/Graph.vue

@@ -16,9 +16,18 @@ limitations under the License. -->
   <div ref="chartRef" :style="`height:${height};width:${width};`"></div>
 </template>
 <script lang="ts" setup>
-import { watch, ref, defineProps, Ref, onMounted, onBeforeUnmount } from "vue";
+import {
+  watch,
+  ref,
+  defineProps,
+  Ref,
+  onMounted,
+  onBeforeUnmount,
+  unref,
+} from "vue";
 import type { PropType } from "vue";
 import { useECharts } from "@/hooks/useEcharts";
+import { addResizeListener, removeResizeListener } from "@/utils/event";
 /*global Nullable*/
 const chartRef = ref<Nullable<HTMLDivElement>>(null);
 const { setOptions, resize } = useECharts(chartRef as Ref<HTMLDivElement>);
@@ -37,6 +46,7 @@ onMounted(() => {
     return;
   }
   window.addEventListener("resize", resize);
+  addResizeListener(unref(chartRef), resize);
 });
 
 watch(
@@ -51,5 +61,6 @@ onBeforeUnmount(() => {
     return;
   }
   window.removeEventListener("resize", resize);
+  removeResizeListener(unref(chartRef), resize);
 });
 </script>

src/utils/event.ts

@@ -0,0 +1,40 @@
+const isServer = typeof window === "undefined";
+
+function resizeHandler(entries: any[]): void {
+  for (const entry of entries) {
+    const listeners = entry.target.__resizeListeners__ || [];
+    if (listeners.length) {
+      listeners.forEach((fn: () => any) => {
+        fn();
+      });
+    }
+  }
+}
+
+export function addResizeListener(element: any, fn: () => unknown): void {
+  if (isServer) return;
+  if (!element.__resizeListeners__) {
+    element.__resizeListeners__ = [];
+    element.__ro__ = new ResizeObserver(resizeHandler);
+    element.__ro__.observe(element);
+  }
+  element.__resizeListeners__.push(fn);
+}
+
+export function removeResizeListener(element: any, fn: () => unknown): void {
+  if (!element || !element.__resizeListeners__) return;
+  element.__resizeListeners__.splice(
+    element.__resizeListeners__.indexOf(fn),
+    1
+  );
+  if (!element.__resizeListeners__.length) {
+    element.__ro__.disconnect();
+  }
+}
+
+export function triggerWindowResize(): void {
+  const event = document.createEvent("HTMLEvents");
+  event.initEvent("resize", true, true);
+  (event as any).eventType = "message";
+  window.dispatchEvent(event);
+}

src/views/dashboard/controls/Widget.vue

@@ -32,7 +32,7 @@ limitations under the License. -->
         </div>
       </el-popover>
     </div>
-    <div class="body" :style="{ height: '200px', width: '400px' }">
+    <div class="body">
       <component
         :is="data.graph.type"
         :intervalTime="appStoreWithOut.intervalTime"
@@ -48,10 +48,9 @@ import { LayoutConfig } from "@/types/dashboard";
 import { useDashboardStore } from "@/store/modules/dashboard";
 import { useAppStoreWithOut } from "@/store/modules/app";
 import graphs from "../graphs";
-import { ElMessage } from "element-plus";
+import { ElMessage, ElPopover } from "element-plus";
 import Loading from "@/utils/loading";
 import { useI18n } from "vue-i18n";
-import { ElPopover } from "element-plus";
 
 const props = {
   data: {
@@ -121,6 +120,7 @@ export default defineComponent({
 <style lang="scss" scoped>
 .widget {
   font-size: 12px;
+  height: 100%;
 }
 
 .header {
@@ -149,8 +149,8 @@ export default defineComponent({
 }
 
 .body {
-  padding: 5px;
-  height: 200px;
+  padding: 5px 10px;
   width: 100%;
+  height: calc(100% - 30px);
 }
 </style>

src/views/dashboard/panel/Layout.vue

@@ -30,6 +30,7 @@ limitations under the License. -->
       :i="item.i"
       :key="item.i"
       @click="clickGrid(item)"
+      @resized="resizedEvent"
       :class="{ active: dashboardStore.activedGridItem === item.i }"
     >
       <component
@@ -57,10 +58,14 @@ export default defineComponent({
     function clickGrid(item: LayoutConfig) {
       dashboardStore.activeGridItem(item.i);
     }
+    function resizedEvent() {
+      console.log("test");
+    }
     return {
       dashboardStore,
       layoutUpdatedEvent,
       clickGrid,
+      resizedEvent,
     };
   },
 });