Line Break in XML?

Question

I'm a beginner in web development, and I'm trying to insert line breaks in my XML file. This is what my XML looks like:

<musicpage>
   <song>
      <title>Song Title</title>
      <lyric>Lyrics</lyric>
   </song>

    <song>
      <title>Song Title</title>
      <lyric>Lyrics</lyric>
   </song>

    <song>
      <title>Song Title</title>
      <lyric>Lyrics</lyric>
   </song>

    <song>
      <title>Song Title</title>
      <lyric>Lyrics</lyric>
   </song>
</musicpage>

I want to have line breaks in between the sentences for the lyrics. I tried everything from /n, and other codes similar to it, PHP parsing, etc., and nothing works! Have been googling online for hours and can't seem to find the answer. I'm using the XML to insert data to an HTML page using Javascript.

Does anyone know how to solve this problem?

And this is the JS code I used to insert the XML data to the HTML page:

<script type="text/javascript">

    if (window.XMLHttpRequest) {
    xhttp=new XMLHttpRequest();
} else {
    xhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xhttp.open("GET","xml/musicpage_lyrics.xml",false);
xhttp.send("");
xmlDoc=xhttp.responseXML;

var x=xmlDoc.getElementsByTagName("songs");
for (i=0;i<x.length;i++) {
    document.write("<p class='msg_head'>");
    document.write(x[i].getElementsByTagName("title")[0].childNodes[0].nodeValue);
    document.write("</p><p class='msg_body'>");
    document.write(x[i].getElementsByTagName("lyric")[0].childNodes[0].nodeValue);
    document.write("</p>");
}
</script>

Answer 1

If you use CDATA, you could embed the line breaks directly into the XML I think. Example:

<song>
    <title>Song Title</title>
    <lyric><![CDATA[Line 1
Line 2
Line 3]]></lyric>
</song>

Answer 2

At the end of your lines, simply add the following special character: 


That special character defines the carriage-return character.

Answer 3

<song>
  <title>Song Tigle</title>
  <lyrics>
    <line>The is the very first line</line>
    <line>Number two and I'm still feeling fine</line>
    <line>Number three and a pattern begins</line>
    <line>Add lines like this and everyone wins!</line>
  </lyrics>
</song>

(Sung to the tune of Home on the Range)

If it was mine I'd wrap the choruses and verses in XML elements as well.

Answer 4

In XML a line break is a normal character. You can do this:

<xml>
  <text>some text
with
three lines</text>
</xml>

and the contents of <text> will be

some text
with
three lines

If this does not work for you, you are doing something wrong. Special "workarounds" like encoding the line break are unnecessary. Stuff like \n won't work, on the other hand, because XML has no escape sequences.

---

Since you seem to wonder where your linebreaks go in HTML: Take a look into your source code, there they are. HTML ignores line breaks in source code. Use <br> tags to force line breaks on screen.

Here is a JavaScript function that inserts <br> into a multi-line string:

function nl2br(s) { return s.split(/\r?\n/).join("<br>"); }

Answer 5

@icktoofay was close with the CData

<myxml>
    <record>
        <![CDATA[
        Line 1 <br />
        Line 2 <br />
        Line 3 <br />
        ]]>
    </record>
</myxml>