Jiří Hynek

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== WAP - Internet Applications ======

  * [[https://www.fit.vutbr.cz/study/courses/WAP/private/opory/|course private webpage]]

  * [[https://www.w3schools.com/xml/xml_examples.asp|XML examples]]
    * [[https://www.w3schools.com/xml/books.xml|books xml]]
  * [[https://www.w3schools.com/xml/schema_facets.asp|XML Schema Restrictions examples]]
  * [[https://www.w3schools.com/xml/xpath_examples.asp|XPath examples]]
  * [[https://www.w3schools.com/xml/xsl_examples.asp|XSLT examples]]

===== Snippets =====

  * xpath example - showResult modification

<code javascript>
<!DOCTYPE html>
<html>
<body>

<p id="demo"></p>

<script>
var path = "/*";
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
        showResult(xhttp.responseXML);
    }
};
xhttp.open("GET", "books.xml", true);
xhttp.send(); 

function showResult(xml) {
    var txt = "";
    var s = new XMLSerializer();
    if (xml.evaluate) {
        var nodes = xml.evaluate(path, xml, null, XPathResult.ANY_TYPE, null);
        var result = nodes.iterateNext();
        while (result) {
            txt += "<b>" + result + " : " + result.tagName + "</b></br>"
            txt += result.childNodes[0].nodeValue + "<br>";
            txt += s.serializeToString(result) + "<br><br>";
            result = nodes.iterateNext();
        } 
    // Code For Internet Explorer
    } else if (window.ActiveXObject || xhttp.responseType == "msxml-document") {
        xml.setProperty("SelectionLanguage", "XPath");
        nodes = xml.selectNodes(path);
        for (i = 0; i < nodes.length; i++) {
            txt += nodes[i].childNodes[0].nodeValue + "<br>";
        }
    }
    document.getElementById("demo").innerHTML = txt;
}
</script>

</body>
</html>
</code>