js读取xml字符串的内容

function getxml(xmlstr) { 
    var str = xmlstr;//  
    //创建文档对象
    var parser = new DOMParser();
    var xmlDoc = parser.parseFromString(str, "text/xml");

    console.log(xmlDoc)
    //提取数据
    var vars= xmlDoc.getElementsByTagName('Var');
    var arr = [];
    for (var i = 0; i < vars.length; i++) {
        console.log(vars[i].getAttribute("Name"))
        console.log(vars[i].getAttribute("Default")) 
        arr.push(vars[i].Name);
    };
    console.log(arr);

}

xml字符串内容

<Properties>
 	<Var Name="VoltageLevel" Desc="电压等级" Unit="" DataType="10" Default="10/0.4kV" Memo="" Min="0" Max="1" Dashboard="true" />
 	<Var Name="TransformerCount" Desc="变压器台数"  Unit="" DataType="1" Default="0" Memo="" Min="0" Max="2000" Dashboard="true" />
         <Var Name="Capacity" Desc="装机容量"  Unit="kVA" DataType="1" Default="500" Memo="" Min="0" Max="2000" Dashboard="true" />
         <Var Name="Demand" Desc="申报需量"  Unit="kW" DataType="1" Default="300" Memo="" Min="0" Max="2000" Dashboard="true" />
         <Var Name="DeviceCount" Desc="测控装置数量"  Unit="" DataType="1" Default="0" Memo="" Min="0" Max="2000" Dashboard="true" />                
 </Properties>