Here you can find the source of getAttribute(Element el, String attrName)
| Parameter | Description |
|---|---|
| el | Element whose attrib is looked for |
| attrName | name of attribute to look for |
static public String getAttribute(Element el, String attrName)
//package com.java2s; /*//from w w w .j av a 2 s .c om * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import org.w3c.dom.Attr; import org.w3c.dom.Element; public class Main { /** * Returns the value of an attribute of an element. Returns null if the * attribute is not found (whereas Element.getAttribute returns "" if an * attrib is not found). * * @param el Element whose attrib is looked for * @param attrName name of attribute to look for * * @return the attribute value */ static public String getAttribute(Element el, String attrName) { String sRet = null; Attr attr = el.getAttributeNode(attrName); if (attr != null) { sRet = attr.getValue(); } return sRet; } }