Question

using6 org.w3c.dom。 Node, how do change the content of one of its child elements (or potential the node per), given an xpath String expression representing one of these elements? I m总是提到案文。如果路标所代表的儿童部分包含其他儿童内容,这些内容应当删除,代之以我想要替代的案文。

感谢——Dave

Answer 1

首先,您认为,XPath的表述意味着(使用简单的。 XPathAPI/a>

// `node` is your node
// `xpathExpr` is a String with the XPath expression
// `elem` is is element pointed by the XPath expression

Node elem = XPathAPI.selectSingleNode(node, xpathExpr);

之后,您使用Node#setTextContent (javadoc/:

在收养方面,任何可能的儿童都可以被解职,如果新扼杀不是空洞或无效,则由包含这一特征的单一文本节点取代。

elem.setTextContent("This is the new content. Old content, go away!");

友情链接