js如何将字符串转为xml格式

如何利用js​将字符串转为xml格式，下面web建站小编给大家简单介绍一下具体转换方法！

创建一个XML元素

let xmlDoc = document.implementation.createDocument("", "", null);
let bookElem = xmlDoc.createElement("book");
let titleElem = xmlDoc.createElement("title");
let titleText = xmlDoc.createTextNode("JavaScript 字符串转换 XML");
titleElem.appendChild(titleText);
bookElem.appendChild(titleElem);
xmlDoc.appendChild(bookElem);

将字符串解析为XML

let xmlDoc;
if (window.DOMParser) {
  let parser = new DOMParser();
  xmlDoc = parser.parseFromString(xmlStr, "text/xml");
} else {
  xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
  xmlDoc.loadXML(xmlStr);
}