Question

我有一个包含如下数据的现有XML文件。我想添加一本新书，标题，作者，年份和价格。

<?xml version="1.0" encoding="utf-8"?>
<bookstore>
    <book category="children">
        <title lang="en">Harry Potter</title>
        <author>J K. Rowling</author>
        <year>2005</year>
        <price>29.99</price>
    </book>
    <book category="web" cover="paperback">
        <title lang="en">Learning XML</title>
        <author>Erik T. Ray</author>
        <year>2003</year>
        <price>39.95</price>
    </book>
</bookstore>

Answer 1

在这里，工作代码示例

 function XMUpdate() {
    try {
    xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
    }
    catch (e) {  try { xmlDoc = document.implementation.createDocument("", "", null);  }
    catch (e) { }
    }
    try {
        xmlDoc.async = false;
        xmlDoc.load("C:/test.XML");
        newEle = xmlDoc.createElement("book");

        newEle1 = xmlDoc.createElement("Title");
        newText1 = xmlDoc.createTextNode("aaaa");
        newEle1.appendChild(newText1);
        newEle.appendChild(newEle1);

         newEle2 = xmlDoc.createElement("author");
        newText2 = xmlDoc.createTextNode("SSSSSS");
        newEle2.appendChild(newText2);
        newEle.appendChild(newEle2);

        newEle3 = xmlDoc.createElement("year");
        newText3 = xmlDoc.createTextNode("2019");
        newEle3.appendChild(newText3);
        newEle.appendChild(newEle3);

        newEle4 = xmlDoc.createElement("price");
        newText4 = xmlDoc.createTextNode("39.95");
        newEle4.appendChild(newText4);
        newEle.appendChild(newEle4);

        xmlDoc.getElementsByTagName("bookstore")[0].appendChild(newEle);
        xmlDoc.save("C:/test.XML");
    }
    catch (e) { alert(e.message) }
    return (null);
}

Answer 2

请参见下文（添加书名）。点击“演示”按钮

{description: "fr text"}

使用JavaScript在现有的本地XML中添加新元素

2 个答案: