fixed 343370f4 from https://gitee.com/shina_mahiru/docs/pulls/23197

fix arkts example code warnings
Signed-off-by: Nmahiru <majunjie26@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-curve.md

@@ -279,9 +279,9 @@ customCurve(interpolate: (fraction: number) => number): ICurve
 
 ```ts
 import Curves from '@ohos.curves'
-let interpolate = function(fraction) {
-    return Math.sqrt(fraction)
-  }
+let interpolate = (fraction:number):number => {
+  return Math.sqrt(fraction)
+}
 let curve = Curves.customCurve(interpolate) // 创建一个用户自定义插值曲线
 ```
 

zh-cn/application-dev/reference/apis/js-apis-font.md

@@ -104,7 +104,7 @@ import font from '@ohos.font';
 @Entry
 @Component
 struct FontExample {
-  fontList: Array<string>;
+  fontList: Array<string> = new Array<string>();
   build() {
     Column() {
       Button("getSystemFontList")
@@ -164,8 +164,8 @@ import font from '@ohos.font';
 @Entry
 @Component
 struct FontExample {
-  fontList: Array<string>;
-  fontInfo: font.FontInfo;
+  fontList: Array<string> = new Array<string>();
+  fontInfo: font.FontInfo = font.getFontByName('');
   build() {
     Column() {
       Button("getFontByName")

zh-cn/application-dev/reference/apis/js-apis-matrix4.md

@@ -561,9 +561,9 @@ import matrix4 from '@ohos.matrix4'
 @Entry
 @Component
 struct Test {
-  private originPoint: [number, number] = [50, 50]
+  private originPoint: number[] = [50, 50]
   private matrix_1 = matrix4.identity().translate({ x: 150, y: -50 })
-  private transformPoint = this.matrix_1.transformPoint(this.originPoint)
+  private transformPoint = this.matrix_1.transformPoint([this.originPoint[0], this.originPoint[1]])
   private matrix_2 = matrix4.identity().translate({ x: this.transformPoint[0], y: this.transformPoint[1] })
 
   build() {

zh-cn/application-dev/reference/apis/js-apis-mediaquery.md

@@ -30,14 +30,14 @@ matchMediaSync(condition: string): MediaQueryListener
 
 **参数：** 
 
-| 参数名       | 类型     | 必填   | 说明                                       |
-| --------- | ------ | ---- | ---------------------------------------- |
-| condition | string | 是    | 媒体事件的匹配条件，具体可参考[媒体查询语法规则](../../ui/arkts-layout-development-media-query.md#语法规则)。 |
+| 参数名    | 类型   | 必填 | 说明                                                         |
+| --------- | ------ | ---- | ------------------------------------------------------------ |
+| condition | string | 是   | 媒体事件的匹配条件，具体可参考[媒体查询语法规则](../../ui/arkts-layout-development-media-query.md#语法规则)。 |
 
 **返回值：** 
 
-| 类型                 | 说明                     |
-| ------------------ | ---------------------- |
+| 类型               | 说明                                         |
+| ------------------ | -------------------------------------------- |
 | MediaQueryListener | 媒体事件监听句柄，用于注册和去注册监听回调。 |
 
 **示例：** 
@@ -71,10 +71,10 @@ on(type: 'change', callback: Callback<MediaQueryResult>): void
 
 **参数：** 
 
-| 参数名      | 类型                               | 必填   | 说明               |
-| -------- | -------------------------------- | ---- | ---------------- |
-| type     | string                           | 是    | 必须填写字符串'change'。 |
-| callback | Callback<MediaQueryResult> | 是    | 向媒体查询注册的回调       |
+| 参数名   | 类型                             | 必填 | 说明                     |
+| -------- | -------------------------------- | ---- | ------------------------ |
+| type     | string                           | 是   | 必须填写字符串'change'。 |
+| callback | Callback<MediaQueryResult> | 是   | 向媒体查询注册的回调     |
 
 **示例：** 
 
@@ -102,7 +102,7 @@ off(type: 'change', callback?: Callback<MediaQueryResult>): void
     import mediaquery from '@ohos.mediaquery'
     
     let listener = mediaquery.matchMediaSync('(orientation: landscape)'); //监听横屏事件
-    function onPortrait(mediaQueryResult) {
+    function onPortrait(mediaQueryResult:mediaquery.MediaQueryResult) {
         if (mediaQueryResult.matches) {
             // do something here
         } else {
@@ -141,7 +141,7 @@ struct MediaQueryExample {
   @State text: string = 'Portrait'
   listener = mediaquery.matchMediaSync('(orientation: landscape)')
 
-  onPortrait(mediaQueryResult) {
+  onPortrait(mediaQueryResult:mediaquery.MediaQueryResult) {
     if (mediaQueryResult.matches) {
       this.color = '#FFD700'
       this.text = 'Landscape'
@@ -152,7 +152,7 @@ struct MediaQueryExample {
   }
 
   aboutToAppear() {
-    let portraitFunc = this.onPortrait.bind(this) // bind current js instance
+    let portraitFunc = (mediaQueryResult:mediaquery.MediaQueryResult):void=>this.onPortrait(mediaQueryResult)  // bind current js instance
     this.listener.on('change', portraitFunc)
   }
 

zh-cn/application-dev/reference/apis/js-apis-system-mediaquery.md

@@ -98,7 +98,10 @@ addListener(callback: (event: MediaQueryEvent) => void): void
 **示例：**
 
 ```ts
-function maxWidthMatch(e){
+import mediaquery, { MediaQueryEvent } from '@system.mediaquery';
+let mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');
+
+function maxWidthMatch(e: MediaQueryEvent): void {
   if(e.matches){
     // do something
   }
@@ -124,13 +127,13 @@ removeListener(callback: (event: MediaQueryEvent) => void): void
 **示例：**
 
 ```ts
-function maxWidthMatch(e){
+import mediaquery, { MediaQueryEvent } from '@system.mediaquery';
+let mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');
+
+function maxWidthMatch(e: MediaQueryEvent): void {
   if(e.matches){
     // do something
   }
 }
 mMediaQueryList.removeListener(maxWidthMatch);
-```
-
+```
\ No newline at end of file
-
-