HTML Textarea 文本到 XML

Question

I have a HTML Textarea in which the list appears like this :

jack=rider

steven=conrad

nancy=gagan

I have to create a button, which once pressed it should show the text in XML any way, In a file or in the same textbox.

<list1>jack=rider</list1>

<list2>steven=conrad</list2>

and so on.

The coding has to in javascript. Please help.

Answer 1

I don't get completely this question, by the way if your aim was to turn a HTML document object, and whatever contents it has in XML, this is pretty straightforward if you have the right tools. We are using Wicked Google Xpath here, a pure JS implementation of the DOM Level 3 XPath specification.

So let's see how it works here, this can help you to build your contents from HTML code, but again, I'm not sure if this was your objective:

 var console = { log: function(s) { document.getElementById("console").innerHTML += s + "<br/>" } } console.log("XML:installing parser..."); wgxpath.install(window) console.log("XML:Parser installed."); console.log("XML:Evaluating XPath..."); var expression = window.document.createExpression('//*[@id="contents"]'); console.log("XML:Evaluating XPath text"); var result = expression.evaluate(document, XPathResult.STRING_TYPE); console.log("XML:Contents <br><br>" + result.stringValue); console.log("<br><br>XML:DONE."); var expressionXML = window.document.createExpression('//*[@id="contents"]/node()'); console.log("XML:Evaluating XPath node()"); var resultXML = expression.evaluate(document, XPathResult.ANY_TYPE); console.log("XML:Contents <br><br>" + resultXML.iterateNext().textContent); console.log("<br><br>XML:DONE.");

 <script src="https://github.com/google/wicked-good-xpath/releases/download/1.3.0/wgxpath.install.js"></script> <div id="console" /> <div id="contents" style="display:none;"><textarea rows="4" cols="50"> At w3schools.com you will learn how to make a website. We offer free tutorials in all web development technologies. </textarea> </div>