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关于sg_share.js的代码可以参考我上一篇关于js操作xml的文章。
js加载xml文件,其实可以写个通用的库,参考我javascript分类里面关于xmldom的代码
注意以下几点:
1)加载xml文件,用load,加载包含xml字符串用loadXML;
2)childNodes是集合,引用其中元素用childNodes[i];
3)节点有attributes属性的集合,引用其中元素用attributes[i];
4)而getAttribute和setAttribute是方法,可以传入节点名称做为参数,getAttribute(attributeName),莫要用[],小心不留心搞错了。