From c1bf3695cc1899de39a515666d2037ae38ac9e8d Mon Sep 17 00:00:00 2001
From: Justineo <justice360@gmail.com>
Date: Tue, 23 Feb 2021 18:51:43 +0800
Subject: [PATCH] docs: fix typo in sample code

---
 README.md                  | 2 +-
 README.zh-Hans.md          | 2 +-
 src/ECharts.ts             | 5 ++++-
 src/composables/loading.ts | 2 +-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 53dab8c..4f10a99 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ import {
 } from 'echarts/renderers'
 import {
   BarChart
-} from 'echarts/chart'
+} from 'echarts/charts'
 import {
   GridComponent,
   TooltipComponent
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index dd0bb09..5bdf575 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -35,7 +35,7 @@ import {
 } from 'echarts/renderers'
 import {
   BarChart
-} from 'echarts/chart'
+} from 'echarts/charts'
 import {
   GridComponent,
   TooltipComponent
diff --git a/src/ECharts.ts b/src/ECharts.ts
index 6292953..10c388e 100644
--- a/src/ECharts.ts
+++ b/src/ECharts.ts
@@ -4,6 +4,7 @@ import {
   ref,
   unref,
   shallowRef,
+  toRef,
   toRefs,
   watch,
   computed,
@@ -77,7 +78,9 @@ export default defineComponent({
       () => props.updateOptions || unref(defaultUpdateOptions) || {}
     );
 
-    const { autoresize, manualUpdate, loading, loadingOptions } = toRefs(props);
+    const { autoresize, manualUpdate, loading } = toRefs(props);
+    const loadingOptions = toRef(props, "loadingOptions");
+    const a = toRef(props, "autoresize");
 
     function init(option?: Option) {
       if (chart.value || !root.value) {
diff --git a/src/composables/loading.ts b/src/composables/loading.ts
index aad5500..ad36f36 100644
--- a/src/composables/loading.ts
+++ b/src/composables/loading.ts
@@ -6,7 +6,7 @@ export const LOADING_OPTIONS_KEY = "ecLoadingOptions";
 export function useLoading(
   chart: Ref<EChartsType | undefined>,
   loading: Ref<boolean>,
-  loadingOptions?: Ref<object | undefined>
+  loadingOptions: Ref<object | undefined>
 ): void {
   const defaultLoadingOptions = inject(LOADING_OPTIONS_KEY, {}) as
     | object