Modify IDE error

issue:https://gitee.com/openharmony/docs/issues/I5HBFESigned-off-by: Nshikai-123 <shikai25@huawei.com>

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

@@ -92,7 +92,7 @@ getOutput(): Promise<Uint8Array>
 ```js
 var child = process.runCmd('ls');
 var result = child.wait();
-child.getOutput.then(val=>{
+child.getOutput().then(val=>{
     console.log("child.getOutput = " + val);
 })
 ```
@@ -119,7 +119,7 @@ getErrorOutput(): Promise<Uint8Array>
 ```js
 var child = process.runCmd('madir test.text');
 var result = child.wait();
-child.getErrorOutput.then(val=>{
+child.getErrorOutput().then(val=>{
     console.log("child.getErrorOutput= " + val);
 })
 ```
@@ -286,7 +286,7 @@ getThreadPriority(v: number): number
 **示例：**
 
 ```js
-var tid = process.getTid();
+var tid = process.tid;
 var pres = process.getThreadPriority(tid);
 ```
 
@@ -617,5 +617,5 @@ kill(signal: number, pid: number): boolean
 
 ```js
 var pres = process.pid
-var result = that.kill(28, pres)
+var result = process.kill(28, pres)
 ```

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

@@ -71,8 +71,8 @@ toString(): string
 **示例：**
 
 ```js
-const uri = new uri.URI('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
-uri.toString()
+const result = new uri.URI('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
+result.toString()
 ```
 
 

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

@@ -31,7 +31,7 @@ URLSearchParams的构造函数。
 
 ```js
 var objectParams = new Url.URLSearchParams([ ['user1', 'abc1'], ['query2', 'first2'], ['query3', 'second3'] ]);
-var objectParams1 = new Url.URLSearchParams({"fod" : 1 , "bard" : 2});
+var objectParams1 = new Url.URLSearchParams({"fod" : '1' , "bard" : '2'});
 var objectParams2 = new Url.URLSearchParams('?fod=1&bard=2');
 var urlObject = new Url.URL('https://developer.mozilla.org/?fod=1&bard=2');
 var params = new Url.URLSearchParams(urlObject.search);
@@ -58,7 +58,7 @@ append(name: string, value: string): void
 ```js
 let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
 let paramsObject = new Url.URLSearchParams(urlObject.search.slice(1));
-paramsObject.append('fod', 3);
+paramsObject.append('fod', '3');
 ```
 
 
@@ -110,7 +110,7 @@ getAll(name: string): string[]
 ```js
 let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2'); 
 let paramsObject = new Url.URLSearchParams(urlObject.search.slice(1)); 
-paramsObject.append('fod', 3); // Add a second value for the fod parameter.
+paramsObject.append('fod', '3'); // Add a second value for the fod parameter.
 console.log(params.getAll('fod')) // Output ["1","3"].
 ```
 
@@ -196,10 +196,9 @@ get(name: string): string | null
 **示例：**
 
 ```js
-var paramsOject = new Url.URLSearchParams(document.location.search.substring(1)); 
+var paramsOject = new Url.URLSearchParams('name=Jonathan&age=18'); 
 var name = paramsOject.get("name"); // is the string "Jonathan" 
 var age = parseInt(paramsOject.get("age"), 10); // is the number 18
-var address = paramsOject.get("address"); // null
 ```
 
 
@@ -252,7 +251,7 @@ set(name: string, value: string): void
 ```js
 let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
 let paramsObject = new Url.URLSearchParams(urlObject.search.slice(1));
-paramsObject.set('baz', 3); // Add a third parameter.
+paramsObject.set('baz', '3'); // Add a third parameter.
 ```
 
 
@@ -364,7 +363,7 @@ toString(): string
 ```js
 let url = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
 let params = new Url.URLSearchParams(url.search.slice(1)); 
-params.append('fod', 3);
+params.append('fod', '3');
 console.log(params.toString());
 ```
 

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

@@ -90,11 +90,12 @@ callbackWrapper(original: Function): (err: Object, value: Object )=>void
   async function promiseFn() {
       return Promise.reject('value');
   }
+  var err = "type err";
   var cb = util.callbackWrapper(promiseFn);
   cb((err, ret) => {
       console.log(err);
       console.log(ret);
-  })
+  }, err)
   ```
 
 
@@ -121,16 +122,12 @@ promiseWrapper(original: (err: Object, value: Object) => void): Object
 
 **示例：**
   ```js
-  function aysnFun(str1, str2, callback) {
-      if (typeof str1 === 'string' && typeof str2 === 'string') {
-          callback(null, str1 + str2);
-      } else {
-          callback('type err');
-      }
+  function aysnFun() {
+    return 0;
   }
-  let newPromiseObj = util.promiseWrapper(aysnFun)("Hello", 'World');
-  newPromiseObj.then(res => {
-      console.log(res);
+  let newPromiseObj = util.promiseWrapper(aysnFun);
+  newPromiseObj().then(res => {
+    console.log(res);
   })
   ```
 
@@ -321,10 +318,11 @@ encodeInto(input: string, dest: Uint8Array, ): { read: number; written: number }
 
 **示例：**
   ```js
-  var that = new util.TextEncoder();
-  var buffer = new ArrayBuffer(4);
-  this.dest = new Uint8Array(buffer);
-  var result = that.encodeInto("abcd", this.dest);
+  var that = new util.TextEncoder()
+  var buffer = new ArrayBuffer(4)
+  var dest = new Uint8Array(buffer)
+  var result = new Object()
+  result = that.encodeInto('abcd', dest)
   ```
 
 ## RationalNumber<sup>8+</sup>
@@ -371,7 +369,7 @@ static createRationalFromString​(rationalString: string): RationalNumber​
 **示例：**
   ```js
   var rationalNumber = new util.RationalNumber(1,2);
-  var rational = rationalNumer.creatRationalFromString("3/4");
+  var rational = util.RationalNumber.createRationalFromString("3/4");
   ```
 
 
@@ -396,7 +394,7 @@ compareTo​(another: RationalNumber): number​
 **示例：**
   ```js
   var rationalNumber = new util.RationalNumber(1,2);
-  var rational = rationalNumer.creatRationalFromString("3/4");
+  var rational = util.RationalNumber.createRationalFromString("3/4");
   var result = rationalNumber.compareTo(rational);
   ```
 
@@ -442,7 +440,7 @@ equals​(obj: Object): boolean
 **示例：**
   ```js
   var rationalNumber = new util.RationalNumber(1,2);
-  var rational = rationalNumer.creatRationalFromString("3/4");
+  var rational = util.RationalNumber.createRationalFromString("3/4");
   var result = rationalNumber.equals(rational);
   ```
 
@@ -469,7 +467,7 @@ static getCommonDivisor​(number1: number,number2: number): number
 **示例：**
   ```js
   var rationalNumber = new util.RationalNumber(1,2);
-  var result = rationalNumber.getCommonDivisor(4,6);
+  var result = util.RationalNumber.getCommonDivisor(4,6);
   ```
 
 
@@ -706,7 +704,7 @@ clear(): void
   ```js
   var pro = new util.LruBuffer();
   pro.put(2,10);
-  var result = pro.size();
+  var result = pro.length;
   pro.clear();
   ```
 
@@ -988,14 +986,6 @@ afterRemoval(isEvict: boolean,key: K,value: V,newValue: V): void
   	{
   		super();
   	}
-  	static getInstance()
-  	{
-  		if(this.instance ==  null)
-  		{
-  			this.instance = new ChildLruBuffer();
-  		}
-  		return this.instance;  
-  	}
   	afterRemoval(isEvict, key, value, newValue)
   	{
   		if (isEvict === false)
@@ -1004,7 +994,8 @@ afterRemoval(isEvict: boolean,key: K,value: V,newValue: V): void
   		}
   	}
   }
-  ChildLruBuffer.getInstance().afterRemoval(false,10,30,null);
+  var lru = new ChildLruBuffer();
+  lru.afterRemoval(false,10,30,null);
   ```
 
 
@@ -1097,7 +1088,7 @@ entries(): IterableIterator&lt;[K,V]&gt;
   ```js
   var pro = new util.LruBuffer();
   pro.put(2,10);
-  var result = pro[symbol.iterator]();
+  var result = pro[Symbol.iterator]();
   ```
 
 
@@ -1585,7 +1576,7 @@ encode(src: Uint8Array): Promise&lt;Uint8Array&gt;
   var rarray = new Uint8Array([99,122,69,122]);
   that.encode(array).then(val=>{    
       for (var i = 0; i < rarray.length; i++) {        
-          console.log(val[i])
+          console.log(val[i].toString())
       }
   })
   ```
@@ -1644,7 +1635,7 @@ decode(src: Uint8Array | string): Promise&lt;Uint8Array&gt;
   var rarray = new Uint8Array([115,49,51]);
   that.decode(array).then(val=>{    
       for (var i = 0; i < rarray.length; i++) {        
-          console.log(val[i])
+          console.log(val[i].toString())
       }
   })
   ```
@@ -1688,7 +1679,7 @@ isAnyArrayBuffer(value: Object): boolean
 **示例：**
   ```js
   var that = new util.types();
-  var result = that.isAnyArrayBuffer(new ArrayBuffer([]));
+  var result = that.isAnyArrayBuffer(new ArrayBuffer(0));
   ```
 
 
@@ -1768,7 +1759,7 @@ isArrayBuffer(value: Object): boolean
 **示例：**
   ```js
   var that = new util.types();
-  var result = that.isArrayBuffer(new ArrayBuffer([]));
+  var result = that.isArrayBuffer(new ArrayBuffer(0));
   ```
 
 

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

@@ -146,7 +146,7 @@ thatSer.setNamespace("h", "http://www.w3.org/TR/html4/");
 thatSer.startElement("table");
 thatSer.setAttributes("importance", "high");
 thatSer.setText("Happy");
-endElement(); // => <h:table importance="high" xmlns:h="http://www.w3.org/TR/html4/">Happy</h:table>
+thatSer.endElement(); // => <h:table importance="high" xmlns:h="http://www.w3.org/TR/html4/">Happy</h:table>
 ```