diff --git a/en/application-dev/reference/apis/js-apis-convertxml.md b/en/application-dev/reference/apis/js-apis-convertxml.md
index 43e096b951e7ea4d97ed9e0d40dc0481f34a0290..82941689b8d2d511ca1878b0b03fac2e1c32dafd 100644
--- a/en/application-dev/reference/apis/js-apis-convertxml.md
+++ b/en/application-dev/reference/apis/js-apis-convertxml.md
@@ -56,6 +56,8 @@ let options = {trim : false, declarationKey:"_declaration",
     nameKey : "_name", elementsKey : "_elements"}
 let result = JSON.stringify(conv.convert(xml, options));
 console.log(result)
+// Output(Non compact)
+// {"_declaration":{"_attributes":{"version":"1.0","encoding":"utf-8"}},"_elements":[{"_type":"element","_name":"note","_attributes":{"importance":"high","logged":"true"},"_elements":[{"_type":"element","_name":"title","_elements":[{"_type":"text","_text":"Happy"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Work"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Play"}]}]}]}
 ```
 
 ## ConvertOptions
diff --git a/en/application-dev/reference/apis/js-apis-xml.md b/en/application-dev/reference/apis/js-apis-xml.md
index 21e43edc10b5e4fd5acf567ceabb822f26935ade..c7d28fe1bf86073c4453ea9e2cf9cbcb3698062e 100644
--- a/en/application-dev/reference/apis/js-apis-xml.md
+++ b/en/application-dev/reference/apis/js-apis-xml.md
@@ -344,15 +344,22 @@ for (var i = 0; i < strLen; ++i) {
 }
 var that = new xml.XmlPullParser(arrayBuffer);
 var arrTag = {};
-arrTag[0] = '132';
-var i = 1;
+var str = "";
+var i = 0;
 function func(key, value){
     arrTag[i] = 'key:'+key+' value:'+ value.getDepth();
+    str += arrTag[i];
     i++;
-    return true;
+    return true; // Determines whether to continuely parse, which is used to continue or terminate parsing.
 }
 var options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
 that.parse(options);
+console.log(str);
+// Output:
+// key:0 value:0key:2 value:1key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:3 value:1key:1 value:0
+// Notes:
+// The key represents the current event type, and the value represents the depth of the current parsing. You can know the parsed event according to EVENTTYPE. For example, the result 'key: value' in this example means:
+// 0(START_DOCUMENT):0(Parse to the START_DOCUMENT, and the depth is 0), 2(START_TAG):1(Parse to the START_TAG node, and the depth is 1), 10(WHITESPACE):1(Parse to the WHITESPACE space, and the depth is 1), 2(START_TAG):2(Parse to the START_TAG title, and the depth is 2), ...
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-convertxml.md b/zh-cn/application-dev/reference/apis/js-apis-convertxml.md
index cbb605b604614e67100be55225ba64230b8f4206..ec0549cfff1c91b4395dbe479d6e4e418554e430 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-convertxml.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-convertxml.md
@@ -54,7 +54,9 @@ let options = {trim : false, declarationKey:"_declaration",
     commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
     nameKey : "_name", elementsKey : "_elements"}
 let result = JSON.stringify(conv.convert(xml, options));
-console.log(result)
+console.log(result);
+// 输出(宽泛型)
+// {"_declaration":{"_attributes":{"version":"1.0","encoding":"utf-8"}},"_elements":[{"_type":"element","_name":"note","_attributes":{"importance":"high","logged":"true"},"_elements":[{"_type":"element","_name":"title","_elements":[{"_type":"text","_text":"Happy"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Work"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Play"}]}]}]}
 ```
 
 ## ConvertOptions
diff --git a/zh-cn/application-dev/reference/apis/js-apis-xml.md b/zh-cn/application-dev/reference/apis/js-apis-xml.md
index 412412d1c59b21053c292b55c692ae4ad5579c71..f33be6b32f53aa437164b8684ece4eef5861eed8 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-xml.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-xml.md
@@ -343,15 +343,22 @@ for (var i = 0; i < strLen; ++i) {
 }
 var that = new xml.XmlPullParser(arrayBuffer);
 var arrTag = {};
-arrTag[0] = '132';
-var i = 1;
+var str = "";
+var i = 0;
 function func(key, value){
     arrTag[i] = 'key:'+key+' value:'+ value.getDepth();
+    str += arrTag[i];
     i++;
-    return true;
+    return true; // Determines whether to continuely parse, which is used to continue or terminate parsing.
 }
 var options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
 that.parse(options);
+console.log(str);
+// 输出:
+// key:0 value:0key:2 value:1key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:10 value:1key:2 value:2key:4 value:2key:3 value:2key:3 value:1key:1 value:0
+// 解析:
+// key代表了当前事件类型，value为当前解析的深度。你可以根据EVENTTYPE来知道具体的解析事件。例如本示例结果key: value代表含义为:
+// 0(START_DOCUMENT):0(起始深度为0), 2(START_TAG):1(解析到开始标签node, 对应深度为1), 10(WHITESPACE):1(解析到空白标签空格, 对应深度为1), 2(START_TAG):2(解析到开始标签title, 对应深度为1), ...
 ```