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!24153 公共库代码适配ArkTs【monthly_20230815】 

Merge pull request !24153 from jiangkai/cherry-pick-1693993629
上级 54eae2e8 16ddbed8
隐藏空白更改
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Showing with 259 addition and 290 deletion
zh-cn/application-dev/reference/apis/js-apis-convertxml.md
浏览文件 @ 22973705
......@@ -9,7 +9,7 @@
## 导入模块
```js
```ts
import convertxml from '@ohos.convertxml';
```
......@@ -46,27 +46,27 @@ convertToJSObject(xml: string, options?: ConvertOptions) : Object
**示例：**
```js
```ts
try {
let xml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let conv = new convertxml.ConvertXML()
let options = {
trim: false, declarationKey: "_declaration",
instructionKey: "_instruction", attributesKey: "_attributes",
textKey: "_text", cdataKey: "_cdata", doctypeKey: "_doctype",
commentKey: "_comment", parentKey: "_parent", typeKey: "_type",
nameKey: "_name", elementsKey: "_elements"
}
let result = JSON.stringify(conv.convertToJSObject(xml, options));
console.log(result);
let xml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let conv = new convertxml.ConvertXML()
let options: convertxml.ConvertOptions = {
trim: false, declarationKey: "_declaration",
instructionKey: "_instruction", attributesKey: "_attributes",
textKey: "_text", cdataKey: "_cdata", doctypeKey: "_doctype",
commentKey: "_comment", parentKey: "_parent", typeKey: "_type",
nameKey: "_name", elementsKey: "_elements"
}
let result = JSON.stringify(conv.convertToJSObject(xml, options));
console.log(result);
} catch (e) {
console.log(e.toString());
console.log(e.toString());
}
// 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"}]}]}]}
......@@ -99,20 +99,20 @@ convert(xml: string, options?: ConvertOptions) : Object
**示例：**
```js
```ts
let xml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let conv = new convertxml.ConvertXML();
let options = {trim : false, declarationKey:"_declaration",
instructionKey : "_instruction", attributesKey : "_attributes",
textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
nameKey : "_name", elementsKey : "_elements"}
let options: convertxml.ConvertOptions = {trim : false, declarationKey:"_declaration",
instructionKey : "_instruction", attributesKey : "_attributes",
textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
nameKey : "_name", elementsKey : "_elements"}
let result = JSON.stringify(conv.convert(xml, options));
console.log(result);
// 输出(宽泛型)
......
zh-cn/application-dev/reference/apis/js-apis-uri.md
浏览文件 @ 22973705
......@@ -7,7 +7,7 @@
## 导入模块
```js
```ts
import uri from '@ohos.uri'
```
......@@ -47,7 +47,7 @@ import uri from '@ohos.uri'
**URI示例：**
```js
```ts
const result1 = new uri.URI("ftp://ftp.aaa.bbb.ccc/dddd/eee.txt");
console.log(result1.host) // ftp.aaa.bbb.ccc
console.log(result1.fragment) // null
......@@ -118,12 +118,12 @@ constructor是URI的构造函数。
**示例：**
```js
```ts
let mm = 'https://username:password@host:8080/directory/file?foo=1&bar=2#fragment';
new uri.URI(mm); // Output 'https://username:password@host:8080/directory/file?foo=1&bar=2#fragment';
new uri.URI(mm);
```
```js
new uri.URI('https://username:password@host:8080'); // Output 'https://username:password@host:8080';
```ts
new uri.URI('https://username:password@host:8080');
```
......@@ -143,7 +143,7 @@ toString(): string
**示例：**
```js
```ts
const result = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
let result1 = result.toString();
```
......@@ -175,7 +175,7 @@ equals(other: URI): boolean
**示例：**
```js
```ts
const uriInstance = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const uriInstance1 = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
uriInstance.equals(uriInstance1);
......@@ -202,7 +202,7 @@ equalsTo(other: URI): boolean
**示例：**
```js
```ts
const uriInstance = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const uriInstance1 = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
let result = uriInstance.equalsTo(uriInstance1);
......@@ -224,7 +224,7 @@ checkIsAbsolute(): boolean
**示例：**
```js
```ts
const uriInstance = new uri.URI('https://username:password@www.qwer.com:8080?query=pppppp');
console.log(`${uriInstance.checkIsAbsolute()}`); // true
const uriInstance1 = new uri.URI('xxx.com/suppliers.htm');
......@@ -248,7 +248,7 @@ normalize(): URI
**示例：**
```js
```ts
const uriInstance = new uri.URI('https://username:password@www.qwer.com:8080/path/path1/../path2/./path3?query=pppppp');
console.log(uriInstance.path); // /path/path1/../path2/./path3
let uriInstance1 = uriInstance.normalize();
......
zh-cn/application-dev/reference/apis/js-apis-url.md
浏览文件 @ 22973705
......@@ -27,7 +27,7 @@ URLParams的构造函数。
**示例：**
```js
```ts
let objectParams = new Url.URLParams([ ['user1', 'abc1'], ['query2', 'first2'], ['query3', 'second3'] ]);
let objectParams1 = new Url.URLParams({"fod" : '1' , "bard" : '2'});
let objectParams2 = new Url.URLParams('?fod=1&bard=2');
......@@ -53,7 +53,7 @@ append(name: string, value: string): void
**示例：**
```js
```ts
let urlObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsObject = new Url.URLParams(urlObject.search.slice(1));
paramsObject.append('fod', '3');
......@@ -76,7 +76,7 @@ delete(name: string): void
**示例：**
```js
```ts
let urlObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsObject = new Url.URLParams(urlObject.search.slice(1));
paramsObject.delete('fod');
......@@ -105,7 +105,7 @@ getAll(name: string): string[]
**示例：**
```js
```ts
let urlObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let params = new Url.URLParams(urlObject.search.slice(1));
params.append('fod', '3'); // Add a second value for the fod parameter.
......@@ -129,10 +129,12 @@ entries(): IterableIterator<[string, string]>
**示例：**
```js
let searchParamsObject = new Url.URLParams("keyName1=valueName1&keyName2=valueName2");
for (var pair of searchParamsObject.entries()) { // Show keyName/valueName pairs
console.log(pair[0]+ ', '+ pair[1]);
```ts
let searchParamsObject = new Url.URLParams("keyName1=valueName1&keyName2=valueName2");
let pair:Iterable<Object[]> = searchParamsObject.entries();
let arrayValue = Array.from(pair);
for (let pair of arrayValue) { // Show keyName/valueName pairs
console.log(pair[0]+ ', '+ pair[1]);
}
```
......@@ -162,7 +164,7 @@ forEach(callbackFn: (value: string, key: string, searchParams: this) => void, th
**示例：**
```js
```ts
const myURLObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
myURLObject.params.forEach((value, name, searchParams) => {
console.log(name, value, myURLObject.params === searchParams);
......@@ -193,10 +195,10 @@ get(name: string): string | null
**示例：**
```js
```ts
let paramsObject = new Url.URLParams('name=Jonathan&age=18');
let name = paramsObject.get("name"); // is the string "Jonathan"
let age = parseInt(paramsObject.get("age"), 10); // is the number 18
let age = paramsObject.get("age"); // is the string "18"
```
......@@ -222,7 +224,7 @@ has(name: string): boolean
**示例：**
```js
```ts
let urlObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsObject = new Url.URLParams(urlObject.search.slice(1));
let result = paramsObject.has('bard');
......@@ -246,7 +248,7 @@ set(name: string, value: string): void
**示例：**
```js
```ts
let urlObject = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsObject = new Url.URLParams(urlObject.search.slice(1));
paramsObject.set('baz', '3'); // Add a third parameter.
......@@ -263,10 +265,10 @@ sort(): void
**示例：**
```js
```ts
let searchParamsObject = new Url.URLParams("c=3&a=9&b=4&d=2"); // Create a test URLSearchParams object
searchParamsObject.sort(); // Sort the key/value pairs
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=2&c=3&d=4
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=4&c=3&d=2
```
......@@ -286,10 +288,11 @@ keys(): IterableIterator&lt;string&gt;
**示例：**
```js
```ts
let searchParamsObject = new Url.URLParams("key1=value1&key2=value2"); // Create a URLSearchParamsObject object for testing
for (var key of searchParamsObject .keys()) { // Output key-value pairs
console.log(key);
let keys = Array.from(searchParamsObject.keys());
for (let key of keys) { // Output key-value pairs
console.log(key);
}
```
......@@ -310,10 +313,11 @@ values(): IterableIterator&lt;string&gt;
**示例：**
```js
```ts
let searchParams = new Url.URLParams("key1=value1&key2=value2"); // Create a URLSearchParamsObject object for testing
for (var value of searchParams.values()) {
console.log(value);
let values = Array.from(searchParams.values());
for (let value of values) {
console.log(value);
}
```
......@@ -334,11 +338,13 @@ for (var value of searchParams.values()) {
**示例：**
```js
```ts
const paramsObject = new Url.URLParams('fod=bay&edg=bap');
for (const [name, value] of paramsObject[Symbol.iterator]()) {
console.log(name, value);
}
let iter: Iterable<Object[]> = paramsObject[Symbol.iterator]();
let pairs = Array.from(iter);
for (let pair of pairs) {
console.log(pair[0] + ', ' + pair[1]);
}
```
......@@ -358,7 +364,7 @@ toString(): string
**示例：**
```js
```ts
let url = Url.URL.parseURL('https://developer.exampleUrl/?fod=1&bard=2');
let params = new Url.URLParams(url.search.slice(1));
params.append('fod', '3');
......@@ -408,7 +414,7 @@ URL的构造函数。
**示例：**
```js
```ts
let mm = 'https://username:password@host:8080';
let a = new Url.URL("/", mm); // Output 'https://username:password@host:8080/';
let b = new Url.URL(mm); // Output 'https://username:password@host:8080/';
......@@ -457,7 +463,7 @@ URL静态成员函数。
**示例：**
```js
```ts
let mm = 'https://username:password@host:8080';
let url = Url.URL.parseURL(mm);
let result = url.toString(); // Output 'https://username:password@host:8080/'
......@@ -479,7 +485,7 @@ toString(): string
**示例：**
```js
```ts
const url = Url.URL.parseURL('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
let result = url.toString();
```
......@@ -499,7 +505,7 @@ toJSON(): string
| string | 用于返回网址的字符串序列化。 |
**示例：**
```js
```ts
const url = Url.URL.parseURL('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
let result = url.toJSON();
```
......@@ -526,7 +532,7 @@ URLSearchParams的构造函数。
**示例：**
```js
```ts
let objectParams = new Url.URLSearchParams([ ['user1', 'abc1'], ['query2', 'first2'], ['query3', 'second3'] ]);
let objectParams1 = new Url.URLSearchParams({"fod" : '1' , "bard" : '2'});
let objectParams2 = new Url.URLSearchParams('?fod=1&bard=2');
......@@ -555,7 +561,7 @@ append(name: string, value: string): void
**示例：**
```js
```ts
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');
......@@ -581,7 +587,7 @@ delete(name: string): void
**示例：**
```js
```ts
let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsobject = new Url.URLSearchParams(urlObject.search.slice(1));
paramsobject.delete('fod');
......@@ -613,7 +619,7 @@ getAll(name: string): string[]
**示例：**
```js
```ts
let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
let params = new Url.URLSearchParams(urlObject.search.slice(1));
params.append('fod', '3'); // Add a second value for the fod parameter.
......@@ -640,10 +646,12 @@ entries(): IterableIterator<[string, string]>
**示例：**
```js
let searchParamsObject = new Url.URLSearchParams("keyName1=valueName1&keyName2=valueName2");
for (var pair of searchParamsObject.entries()) { // Show keyName/valueName pairs
console.log(pair[0]+ ', '+ pair[1]);
```ts
let searchParamsObject = new Url.URLSearchParams("keyName1=valueName1&keyName2=valueName2");
let iter: Iterable<Object[]> = searchParamsObject.entries();
let pairs = Array.from(iter);
for (let pair of pairs) { // Show keyName/valueName pairs
console.log(pair[0]+ ', '+ pair[1]);
}
```
......@@ -677,7 +685,7 @@ forEach(callbackFn: (value: string, key: string, searchParams: this) => void, th
**示例：**
```js
```ts
const myURLObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
myURLObject.searchParams.forEach((value, name, searchParams) => {
console.log(name, value, myURLObject.searchParams === searchParams);
......@@ -712,10 +720,10 @@ get(name: string): string | null
**示例：**
```js
let paramsObject = new Url.URLSearchParams('name=Jonathan&age=18');
let name = paramsObject.get("name"); // is the string "Jonathan"
let age = parseInt(paramsObject.get("age"), 10); // is the number 18
```ts
let paramsObject = new Url.URLSearchParams('name=Jonathan&age=18');
let name = paramsObject.get("name"); // is the string "Jonathan"
let age = paramsObject.get("age"); // is the string '18'
```
......@@ -745,7 +753,7 @@ has(name: string): boolean
**示例：**
```js
```ts
let urlObject = new Url.URL('https://developer.exampleUrl/?fod=1&bard=2');
let paramsObject = new Url.URLSearchParams(urlObject.search.slice(1));
paramsObject.has('bard') === true;
......@@ -773,7 +781,7 @@ set(name: string, value: string): void
**示例：**
```js
```ts
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.
......@@ -794,10 +802,10 @@ sort(): void
**示例：**
```js
```ts
let searchParamsObject = new Url.URLSearchParams("c=3&a=9&b=4&d=2"); // Create a test URLSearchParams object
searchParamsObject.sort(); // Sort the key/value pairs
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=2&c=3&d=4
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=4&c=3&d=2
```
......@@ -821,10 +829,11 @@ keys(): IterableIterator&lt;string&gt;
**示例：**
```js
```ts
let searchParamsObject = new Url.URLSearchParams("key1=value1&key2=value2"); // Create a URLSearchParamsObject object for testing
for (var key of searchParamsObject .keys()) { // Output key-value pairs
console.log(key);
let keys = Array.from(searchParamsObject.keys());
for (let key of keys) { // Output key-value pairs
console.log(key);
}
```
......@@ -849,10 +858,11 @@ values(): IterableIterator&lt;string&gt;
**示例：**
```js
```ts
let searchParams = new Url.URLSearchParams("key1=value1&key2=value2"); // Create a URLSearchParamsObject object for testing
for (var value of searchParams.values()) {
console.log(value);
let values = Array.from(searchParams.values());
for (let value of values) {
console.log(value);
}
```
......@@ -877,11 +887,13 @@ for (var value of searchParams.values()) {
**示例：**
```js
```ts
const paramsObject = new Url.URLSearchParams('fod=bay&edg=bap');
for (const [name, value] of paramsObject) {
console.log(name, value);
}
let iter: Iterable<Object[]> = paramsObject[Symbol.iterator]();
let pairs = Array.from(iter);
for (let pair of pairs) {
console.log(pair[0] + ', ' + pair[1]);
}
```
### tostring<sup>(deprecated)</sup>
......@@ -904,7 +916,7 @@ toString(): string
**示例：**
```js
```ts
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');
......
zh-cn/application-dev/reference/apis/js-apis-xml.md
浏览文件 @ 22973705
......@@ -30,7 +30,7 @@ XmlSerializer的构造函数。
**示例：**
```js
```ts
let arrayBuffer = new ArrayBuffer(2048);
let thatSer = new xml.XmlSerializer(arrayBuffer, "utf-8");
thatSer.setDeclaration();
......@@ -61,7 +61,7 @@ setAttributes(name: string, value: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -94,7 +94,7 @@ addEmptyElement(name: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -119,7 +119,7 @@ setDeclaration(): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -153,7 +153,7 @@ startElement(name: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -180,7 +180,7 @@ endElement(): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -215,7 +215,7 @@ setNamespace(prefix: string, namespace: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -248,7 +248,7 @@ setComment(text: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -279,7 +279,7 @@ setCDATA(text: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -310,7 +310,7 @@ setText(text: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -344,7 +344,7 @@ setDocType(text: string): void
**示例：**
```js
```ts
const myMAX = 2048;
let arrayBuffer = new ArrayBuffer(myMAX);
let thatSer = new xml.XmlSerializer(arrayBuffer);
......@@ -379,10 +379,10 @@ constructor(buffer: ArrayBuffer | DataView, encoding?: string)
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<?xml version="1.0" encoding="utf-8"?>' +
'<!DOCTYPE note [\n<!ENTITY foo "baa">]>' +
'<note importance="high" logged="true">' +
' <![CDATA[\r\nfuncrion matchwo(a,6)\r\n{\r\nreturn 1;\r\n}\r\n]]>' +
......@@ -405,13 +405,14 @@ let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer, 'UTF-8');
let str1 = '';
function func1(name, value){
str1 += name+':'+value;
return true;
function func1(name: string, value: string) {
str1 += name + value;
return true;
}
let options = {supportDoctype:true, ignoreNameSpace:true, tagValueCallbackFunction:func1}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tagValueCallbackFunction:func1}
that.parse(options);
console.log(str1) //'note:company:title:title:lens:lens:a:b:h:table:h:tr:h:td:h:td:'
console.log(str1)
// note [<!ENTITY foo "baa">]note funcrion matchwo(a,6){return 1;} Hello, World! companyJohn amp;amp; Hanscompany titleHappytitle titleHappytitle lensWorklens lensPlaylens go there abba h:table h:tr h:tdApplesh:td h:tdBananash:td h:tr h:tablenote
```
......@@ -431,32 +432,28 @@ parse(option: ParseOptions): void
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getDepth();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getDepth() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {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
// key:0 value:0 key:2 value:1 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:3 value:1 key: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2), ...
......@@ -499,32 +496,28 @@ getColumnNumber(): number
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getColumnNumber();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getColumnNumber() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:1key:2 value:77key:10 value:81key:2 value:88key:4 value:93key:3 value:101key:10 value:105key:2 value:111key:4 value:115key:3 value:122key:10 value:126key:2 value:132key:4 value:136key:3 value:143key:3 value:150key:1 value:299
// key:0 value:1 key:2 value:77 key:10 value:81 key:2 value:88 key:4 value:93 key:3 value:101 key:10 value:105 key:2 value:111 key:4 value:115 key:3 value:122 key:10 value:126 key:2 value:132 key:4 value:136 key:3 value:143 key:3 value:150 key:1 value:299
```
### getDepth
......@@ -543,32 +536,28 @@ getDepth(): number
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getDepth();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getDepth() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {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
// key:0 value:0 key:2 value:1 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:10 value:1 key:2 value:2 key:4 value:2 key:3 value:2 key:3 value:1 key: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2), ...
......@@ -590,32 +579,28 @@ getLineNumber(): number
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getLineNumber();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getLineNumber() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:1key:2 value:1key:10 value:1key:2 value:1key:4 value:1key:3 value:1key:10 value:1key:2 value:1key:4 value:1key:3 value:1key:10 value:1key:2 value:1key:4 value:1key:3 value:1key:3 value:1key:1 value:1
// key:0 value:1 key:2 value:1 key:10 value:1 key:2 value:1 key:4 value:1 key:3 value:1 key:10 value:1 key:2 value:1 key:4 value:1 key:3 value:1 key:10 value:1 key:2 value:1 key:4 value:1 key:3 value:1 key:3 value:1 key:1 value:1
```
### getName
......@@ -634,32 +619,28 @@ getName(): string
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getName();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getName() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:key:2 value:notekey:10 value:key:2 value:titlekey:4 value:key:3 value:titlekey:10 value:key:2 value:todokey:4 value:key:3 value:todokey:10 value:key:2 value:todokey:4 value:key:3 value:todokey:3 value:notekey:1 value:
// key:0 value: key:2 value:note key:10 value: key:2 value:title key:4 value: key:3 value:title key:10 value: key:2 value:todo key:4 value: key:3 value:todo key:10 value: key:2 value:todo key:4 value: key:3 value:todo key:3 value:note key:1 value:
```
### getNamespace
......@@ -677,32 +658,28 @@ getNamespace(): string
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getNamespace();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getNamespace() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:key:2 value:key:10 value:key:2 value:key:4 value:key:3 value:key:10 value:key:2 value:key:4 value:key:3 value:key:10 value:key:2 value:key:4 value:key:3 value:key:3 value:key:1 value:
// key:0 value: key:2 value: key:10 value: key:2 value: key:4 value: key:3 value: key:10 value: key:2 value: key:4 value: key:3 value: key:10 value: key:2 value: key:4 value: key:3 value: key:3 value: key:1 value:
```
### getPrefix
......@@ -720,32 +697,28 @@ getPrefix(): string
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getPrefix();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getPrefix() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:key:2 value:key:10 value:key:2 value:key:4 value:key:3 value:key:10 value:key:2 value:key:4 value:key:3 value:key:10 value:key:2 value:key:4 value:key:3 value:key:3 value:key:1 value:
// key:0 value: key:2 value: key:10 value: key:2 value: key:4 value: key:3 value: key:10 value: key:2 value: key:4 value: key:3 value: key:10 value: key:2 value: key:4 value: key:3 value: key:3 value: key:1 value:
```
### getText
......@@ -764,32 +737,28 @@ getText(): string
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getText();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += ' key:' + key + ' value:' + value.getText() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:key:2 value:key:10 value: key:2 value:key:4 value:Happykey:3 value:key:10 value: key:2 value:key:4 value:Workkey:3 value:key:10 value: key:2 value:key:4 value:Playkey:3 value:key:3 value:key:1 value:
// key:0 value: key:2 value: key:10 value: key:2 value: key:4 value:Happy key:3 value: key:10 value: key:2 value: key:4 value:Work key:3 value: key:10 value: key:2 value: key:4 value:Play key:3 value: key:3 value: key:1 value:
```
### isEmptyElementTag
......@@ -807,32 +776,28 @@ isEmptyElementTag(): boolean
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.isEmptyElementTag();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.isEmptyElementTag() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:falsekey:2 value:falsekey:10 value:falsekey:2 value:falsekey:4 value:falsekey:3 value:falsekey:10 value:falsekey:2 value:falsekey:4 value:falsekey:3 value:falsekey:10 value:falsekey:2 value:falsekey:4 value:falsekey:3 value:falsekey:3 value:falsekey:1 value:false
// key:0 value:false key:2 value:false key:10 value:false key:2 value:false key:4 value:false key:3 value:false key:10 value:false key:2 value:false key:4 value:false key:3 value:false key:10 value:false key:2 value:false key:4 value:false key:3 value:false key:3 value:false key:1 value:false
```
### isWhitespace
......@@ -850,32 +815,28 @@ isWhitespace(): boolean
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.isWhitespace();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.isWhitespace() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:truekey:2 value:falsekey:10 value:truekey:2 value:truekey:4 value:falsekey:3 value:truekey:10 value:truekey:2 value:truekey:4 value:falsekey:3 value:truekey:10 value:truekey:2 value:truekey:4 value:falsekey:3 value:truekey:3 value:truekey:1 value:true
// key:0 value:true key:2 value:false key:10 value:true key:2 value:true key:4 value:false key:3 value:true key:10 value:true key:2 value:true key:4 value:false key:3 value:true key:10 value:true key:2 value:true key:4 value:false key:3 value:true key:3 value:true key:1 value:true
```
### getAttributeCount
......@@ -892,32 +853,28 @@ getAttributeCount(): number
**示例：**
```js
```ts
import util from '@ohos.util';
let strXml =
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
'<?xml version="1.0" encoding="utf-8"?>' +
'<note importance="high" logged="true">' +
' <title>Happy</title>' +
' <todo>Work</todo>' +
' <todo>Play</todo>' +
'</note>';
let textEncoder = new util.TextEncoder();
let arrbuffer = textEncoder.encodeInto(strXml);
let that = new xml.XmlPullParser(arrbuffer.buffer);
let arrTag = {};
let str = "";
let i = 0;
function func(key, value){
arrTag[i] = 'key:'+key+' value:'+ value.getAttributeCount();
str += arrTag[i];
i++;
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
function func(key: xml.EventType, value: xml.ParseInfo) {
str += 'key:' + key + ' value:' + value.getAttributeCount() + ' ';
return true; // Determines whether to continually parse, which is used to continue or terminate parsing.
}
let options = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
let options: xml.ParseOptions = {supportDoctype:true, ignoreNameSpace:true, tokenValueCallbackFunction:func}
that.parse(options);
console.log(str);
// 输出:
// key:0 value:0key:2 value:2key:10 value:0key:2 value:0key:4 value:0key:3 value:0key:10 value:0key:2 value:0key:4 value:0key:3 value:0key:10 value:0key:2 value:0key:4 value:0key:3 value:0key:3 value:0key:1 value:0
// key:0 value:0 key:2 value:2 key:10 value:0 key:2 value:0 key:4 value:0 key:3 value:0 key:10 value:0 key:2 value:0 key:4 value:0 key:3 value:0 key:10 value:0 key:2 value:0 key:4 value:0 key:3 value:0 key:3 value:0 key:1 value:0
```
## EventType
......
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