我想读取特定的xml标记并进行更新。
这是xml文件
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<widget id="com.ionicframework.myapp450442" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
<name>myApp</name>
<description>
An Ionic Framework and Cordova project.
</description>
<author email="hi@ionicframework" href="http://ionicframework.com/">
Ionic Framework Team
</author>
<content src="index.html"/>
<access origin="*"/>
<preference name="webviewbounce" value="false"/>
<preference name="UIWebViewBounce" value="false"/>
<preference name="DisallowOverscroll" value="true"/>
<preference name="android-minSdkVersion" value="16"/>
<preference name="BackupWebStorage" value="none"/>
<feature name="StatusBar">
<param name="ios-package" value="CDVStatusBar" onload="true"/>
</feature>
</widget>
我想从节点获取“ id”参数的值,我该怎么办?