标签：JavaScript

2021-09-03菜头阅读(658)赞(0)

The XPathResult interface represents the results generated by evaluating an XPath expression within the context of a giv...

2021-09-03菜头阅读(780)赞(0)

根据传入的 XPath (en-US) 表达式以及其他参数，返回一个 XPathResult (en-US) 对象。 语法 var xpathResult = document.evaluate( xpathExpression, cont...