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Javascript XML获取具有特定属性的特定节点_Javascript_Xml - Fatal编程技术网

Javascript XML获取具有特定属性的特定节点

Javascript XML获取具有特定属性的特定节点,javascript,xml,Javascript,Xml,嗨,我是XML和javascript的初学者。 但我想选择一个包含“保险意愿”的节点。我之所以要这样做,是因为存在具有相同节点名称的节点,它们可以包含不同的文本。XML文件可以如下所示 <Description>Hi hello</Description> <Description>insurance will</Description> <Description>come here</Description> <De

嗨,我是XML和javascript的初学者。 但我想选择一个包含“保险意愿”的节点。我之所以要这样做,是因为存在具有相同节点名称的节点,它们可以包含不同的文本。XML文件可以如下所示

<Description>Hi hello</Description>
<Description>insurance will</Description>
<Description>come here</Description>
<Description>lalaland</Description>
你好你好 保险遗嘱 过来 拉拉兰
var descs=document.getElementsByTagName('Description');
对于(变量i=0,len=descs.length;i
有关解析XMLI使用match(“保险遗嘱”)而不是.textContent的信息,请参阅
var descs = document.getElementsByTagName( 'Description' );
for ( var i = 0, len = descs.length; i < len; i++ ) {
    if ( descs[ i ].textContent === 'insurance will' ) {
        // This node is the right one!
    }
}