js保存xml

// 创建XML文档
var xmlDoc = document.implementation.createDocument("", "root", null);

// 创建子节点
var childNode = xmlDoc.createElement("child");
childNode.textContent = "Hello, XML!";

// 将子节点添加到根节点
xmlDoc.documentElement.appendChild(childNode);

// 将XML文档转换为字符串
var serializer = new XMLSerializer();
var xmlString = serializer.serializeToString(xmlDoc);

// 保存XML到本地文件（仅限浏览器环境）
var blob = new Blob([xmlString], { type: "application/xml" });
var url = URL.createObjectURL(blob);
var a = document.createElement("a");
a.href = url;
a.download = "example.xml";
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);

const sax = require('sax');
const strict = true; // 严格模式
const parser = sax.parser(strict);

parser.onopentag = function (node) {
    console.log('Open tag:', node.name);
};

parser.ontext = function (text) {
    console.log('Text:', text);
};

parser.onclosetag = function (nodeName) {
    console.log('Close tag:', nodeName);
};

parser.write('<root><child>Hello, XML!</child></root>').close();