Question

我有以下XML，它是来自请求的字符串。如何获得资本价值（华盛顿特区巴黎巴黎）？

<Country>
    <USA>
    <Capital>"Washington, D.C"</Capital>
    </USA>
    <France>
    <Capital>"Paris"</Capital>
    </France>
</Country>

Answer 1

使用DomParser：

var xml = `<Country>
    <USA>
    <Capital>"Washington, D.C"</Capital>
    </USA>
    <France>
    <Capital>"Paris"</Capital>
    </France>
</Country>`

var parser = new DOMParser();
var doc = parser.parseFromString(xml, "application/xml");
doc.querySelectorAll('Capital').forEach(
  (cap) => console.log(cap.textContent));

Answer 2

使用jquery添加答案。使用jquery可以很容易地完成

var text = `<Country>
    <USA>
    <Capital>"Washington, D.C"</Capital>
    </USA>
    <France>
    <Capital>"Paris"</Capital>
    </France>
</Country>`;
$(text).find("Capital").each(function(){
console.log($(this).text());
    });

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

获取XML字段值javascript

2 个答案: