如何解析这个特定的 XML 数据？

Question

I'm trying to parse this XML, and I can't extract all of the "

" texts in that file, can someone please tell me what I'm doing wrong?

Here is the HTTP /GET that I'm trying to make a request to,

request_link :"https://cdnsecakmi.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/0_o7nr2wfk/v/2/ks/djJ8MjAxMTUzMXyLXeiobMjq3pQ7i9wYSlwZHhVUdAP8C6IYMqJGpcDqOsBc4X5e0rTARtFc6ysPSkDTq_u7qfycIGeJquoL_O_3MlBxOn9rBGgQBZXeeAQrcd8tmZqjZo2h5bQVGtQXgFHVc7OyICn-cY2lHa4ZjRp6w2ueyIRqyNp9pHZ5onX2Z6gfjyNR4MubV3V6Qwfa3e0hbRdAoCap1dgO2QIawMKi/.dfxp"

const get_religion_notes = new XMLHttpRequest();
get_religion_notes.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
       // Typical action to be performed when the document is ready:
       console.log(get_religion_notes.responseXML)
       
       let parser = new DOMParser();
       xmlDoc = parser.parseFromString(get_religion_notes,"text/xml");
       console.log(document.getElementById("demo").innerHTML = xmlDoc.getElementsByTagName("p")[0])
       document.getElementById("demo").innerHTML = xmlDoc.getElementsByTagName("p")[0]; //Undefined why is that?
    }
};
get_religion_notes.open("GET", "https://cdnsecakmi.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/0_o7nr2wfk/v/2/ks/djJ8MjAxMTUzMXyLXeiobMjq3pQ7i9wYSlwZHhVUdAP8C6IYMqJGpcDqOsBc4X5e0rTARtFc6ysPSkDTq_u7qfycIGeJquoL_O_3MlBxOn9rBGgQBZXeeAQrcd8tmZqjZo2h5bQVGtQXgFHVc7OyICn-cY2lHa4ZjRp6w2ueyIRqyNp9pHZ5onX2Z6gfjyNR4MubV3V6Qwfa3e0hbRdAoCap1dgO2QIawMKi/.dfxp", true);
get_religion_notes.send();

Answer 1

Everything is correct.

just make sure your using responseText parser requires text xml not xml itself..

 const get_religion_notes = new XMLHttpRequest(); get_religion_notes.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { // Typical action to be performed when the document is ready: console.log(get_religion_notes.responseText) let parser = new DOMParser(); xmlDoc = parser.parseFromString(get_religion_notes.responseText,"text/xml"); console.log(document.getElementById("demo").innerHTML = xmlDoc.getElementsByTagName("p")[0]) document.getElementById("demo").innerHTML = xmlDoc.getElementsByTagName("p")[0]; //Undefined why is that? } }; get_religion_notes.open("GET", "https://cdnsecakmi.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/0_o7nr2wfk/v/2/ks/djJ8MjAxMTUzMXyLXeiobMjq3pQ7i9wYSlwZHhVUdAP8C6IYMqJGpcDqOsBc4X5e0rTARtFc6ysPSkDTq_u7qfycIGeJquoL_O_3MlBxOn9rBGgQBZXeeAQrcd8tmZqjZo2h5bQVGtQXgFHVc7OyICn-cY2lHa4ZjRp6w2ueyIRqyNp9pHZ5onX2Z6gfjyNR4MubV3V6Qwfa3e0hbRdAoCap1dgO2QIawMKi/.dfxp", true); get_religion_notes.send();