diff --git a/zh-cn/application-dev/reference/arkui-js/js-components-common-events.md b/zh-cn/application-dev/reference/arkui-js/js-components-common-events.md
index ceaae4522e80f28606596e2edb933a1c5314f237..e60d8aa72568f3c9a298d01cf3f442bda12d1156 100644
--- a/zh-cn/application-dev/reference/arkui-js/js-components-common-events.md
+++ b/zh-cn/application-dev/reference/arkui-js/js-components-common-events.md
@@ -1,6 +1,7 @@
 # 通用事件
 
 >  **说明：**
+>
 >  从API version 4开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。
 
 ## 事件说明
@@ -241,32 +242,38 @@ setDragImage(pixelmap: PixelMap, offsetX: number,offsetY: number): boolean
 **示例：** 
 
 ```js
-createPixelMap() {
-	let color = new ArrayBuffer(4*96*96);
-	var buffer = new Uint8Array(color);
-	for (var i = 0; i < buffer.length; i++) {
-		buffer[i] = (i + 1) % 255;
-	}
-	let opts = {
-		alphaType:0,
-		editable:true,
-		pixelFormat:4,
-		scaleMode:1,
-		size:{height:96,width:96}
-	}
-	const promise = image.createPixelMap(color,opts);
-	promise.then((data)=> {
-		console.error('-create pixmap has info message:' + JSON.stringify(data));
-		this.pixelMap = data;
-		this.pixelMapReader = data;
-	})
-},
-
-onInit() {
-	this.createPixelMap
-},
+import image from '@ohos.multimedia.image';
 
-dragStart(e) {
-	e.dataTransfer.setDragImage(this.pixelMapReader, 50, 50);
+export default {
+    createPixelMap() {
+        let color = new ArrayBuffer(4 * 96 * 96);
+        var buffer = new Uint8Array(color);
+        for (var i = 0; i < buffer.length; i++) {
+            buffer[i] = (i + 1) % 255;
+        }
+        let opts = {
+            alphaType: 0,
+            editable: true,
+            pixelFormat: 4,
+            scaleMode: 1,
+            size: {
+                height: 96, width: 96
+            }
+        }
+        const promise = image.createPixelMap(color, opts);
+        promise.then((data) => {
+            console.error('-create pixmap has info message:' + JSON.stringify(data));
+            this.pixelMap = data;
+            this.pixelMapReader = data;
+        })
+    },
+
+    onInit() {
+        this.createPixelMap
+    },
+
+    dragStart(e) {
+        e.dataTransfer.setDragImage(this.pixelMapReader, 50, 50);
+    }
 }
 ```
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