xml轉(zhuǎn)換JavaScript

導(dǎo)入模塊

import convertxml from '@ohos.convertxml';

ConvertXML

convertToJSObject9+

convertToJSObject(xml: string, options?: ConvertOptions) : Object

轉(zhuǎn)換xml文本為JavaScript對(duì)象。

系統(tǒng)能力： SystemCapability.Utils.Lang

參數(shù)：

返回值：

錯(cuò)誤碼：

以下錯(cuò)誤碼的詳細(xì)介紹請(qǐng)參見(jiàn)語(yǔ)言基礎(chǔ)類(lèi)庫(kù)錯(cuò)誤碼。

示例：

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);
} catch (e) {
    console.log(e.toString());
}
// 輸出(寬泛型)
// {"_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"}]}]}]}

convert(deprecated)

convert(xml: string, options?: ConvertOptions) : Object

轉(zhuǎn)換xml文本為JavaScript對(duì)象。

系統(tǒng)能力： SystemCapability.Utils.Lang

參數(shù)：

返回值：

示例：

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.convert(xml, options));
console.log(result);
// 輸出(寬泛型)
// {"_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

轉(zhuǎn)換選項(xiàng)。

系統(tǒng)能力： SystemCapability.Utils.Lang