DOM - 节点对象属性 - nextSibling
属性 nextSibling 返回紧随此节点之后的节点。如果没有这样的节点,则返回 null。
语法
以下是使用 nextSibling 属性的语法。
nodeObject.nextSibling
示例
node.xml 内容如下 −
<?xml version = "1.0"?> <Company> <Employee category = "Technical"> <FirstName>Tanmay</FirstName> <LastName>Patil</LastName> <ContactNo>1234567890</ContactNo> <Email>tanmaypatil@xyz.com</Email> </Employee> <Employee category = "Non-Technical"> <FirstName>Taniya</FirstName> <LastName>Mishra</LastName> <ContactNo>1234667898</ContactNo> <Email>taniyamishra@xyz.com</Email> </Employee> <Employee category = "Management"> <FirstName>Tanisha</FirstName> <LastName>Sharma</LastName> <ContactNo>1234562350</ContactNo> <Email>tanishasharma@xyz.com</Email> </Employee> </Company>
以下示例演示了 nextSibling 属性的用法 −
<!DOCTYPE html> <html> <head> <script> function loadXMLDoc(filename) { if (window.XMLHttpRequest) { xhttp = new XMLHttpRequest(); } else // code for IE5 and IE6 { xhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xhttp.open("GET",filename,false); xhttp.send(); return xhttp.responseXML; } </script> </head> <body> <script> function get_nextsibling(n1) { c1 = n1.nextSibling; while (c1.nodeType != 1) { c1 = c1.nextSibling; } return c1; } xmlDoc = loadXMLDoc("/dom/node.xml"); c1 = xmlDoc.getElementsByTagName("FirstName")[0]; document.write(c1.nodeName); document.write(" and value = "); document.write(c1.childNodes[0].nodeValue); c2 = get_nextsibling(c1); document.write("Name of Next sibling is: "); document.write(c2.nodeName); document.write(" and value = "); document.write(c2.childNodes[0].nodeValue); </script> </body> </html>
执行
将此文件保存为服务器路径上的 nodeattribute_nextsibling.html(此文件和 node.xml 应位于服务器中的同一路径)。我们将获得如下所示的输出 −
FirstName and value = Tanmay Name of Next sibling is: LastName and value = Patil
dom_node_object.htm