Add TS constraint to the example of docs file

Description:
    1.Add TS constraint to the example of docs file
    2.correct some errors function in the docs example
    #I5DZD6:Add TS constraint to the example of docs file
Signed-off-by: Nwangyong <wangyong237@huawei.com>

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

@@ -319,10 +319,10 @@ arrayList.add(2);
 arrayList.add(4);
 arrayList.add(5);
 arrayList.add(4);
-arrayList.replaceAllElements((value, index) => {
+arrayList.replaceAllElements((value: number, index: number)=> {
   return value = 2 * value;
 });
-arrayList.replaceAllElements((value, index) => {
+arrayList.replaceAllElements((value: number, index: number) => {
   return value = value - 2;
 });
 ```
@@ -393,8 +393,8 @@ arrayList.add(2);
 arrayList.add(4);
 arrayList.add(5);
 arrayList.add(4);
-arrayList.sort((a, b) => a - b);
-arrayList.sort((a, b) => b - a);
+arrayList.sort((a: number, b: number) => a - b);
+arrayList.sort((a: number, b: number) => b - a);
 arrayList.sort();
 ```
 

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

@@ -363,10 +363,10 @@ list.add(2);
 list.add(4);
 list.add(5);
 list.add(4);
-list.replaceAllElements((value, index) => {
+list.replaceAllElements((value: number, index: number) => {
   return value = 2 * value;
 });
-list.replaceAllElements((value, index) => {
+list.replaceAllElements((value: number, index: number) => {
   return value = value - 2;
 });
 ```
@@ -438,8 +438,8 @@ list.add(2);
 list.add(4);
 list.add(5);
 list.add(4);
-list.sort((a, b) => a - b);
-list.sort((a, b) => b - a);
+list.sort((a: number, b: number) => a - b);
+list.sort((a: number, b: number) => b - a);
 ```
 
 ### getSubList
@@ -471,9 +471,9 @@ list.add(2);
 list.add(4);
 list.add(5);
 list.add(4);
-let result = list.subList(2, 4);
-let result1 = list.subList(4, 3);
-let result2 = list.subList(2, 6);
+let result = list.getSubList(2, 4);
+let result1 = list.getSubList(4, 3);
+let result2 = list.getSubList(2, 6);
 ```
 
 ### clear

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

@@ -318,10 +318,10 @@ vector.add(2);
 vector.add(4);
 vector.add(5);
 vector.add(4);
-vector.replaceAllElements((value, index) => {
+vector.replaceAllElements((value: number, index: number) => {
   return value = 2 * value;
 });
-vector.replaceAllElements((value, index) => {
+vector.replaceAllElements((value: number, index: number) => {
   return value = value - 2;
 });
 ```
@@ -393,8 +393,8 @@ vector.add(2);
 vector.add(4);
 vector.add(5);
 vector.add(4);
-vector.sort((a, b) => a - b);
-vector.sort((a, b) => b - a);
+vector.sort((a: number, b: number) => a - b);
+vector.sort((a: number, b: number) => b - a);
 vector.sort();
 ```
 
@@ -619,7 +619,7 @@ vector.add(2);
 vector.add(4);
 vector.add(5);
 vector.add(4);
-let result = vector.toSting();
+let result = vector.toString();
 ```
 
 ### copyToArray