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louiscklaw
2025-02-01 01:58:47 +08:00
parent b3da7aaef5
commit 04dbefcbaf
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it114105/itp4513/Lab07/Lab7_Task3.html Normal file
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
</head>
<script>
function jsonParse(){
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange= function(){
if(xmlhttp.readyState==4 && xmlhttp.status==200){
showTable(xmlhttp.responseXML);
}
}
xmlhttp.open("GET","books.xml",true);
xmlhttp.send();
}
function showTable(xml){
var table = "<tr><th>Title</th><th>Author</th><th>Year</th><th>Price</th></tr>";
var books = xml.getElementsByTagName("book");
for(var i=0; i< books.length;i++){
table +="<tr><td>" + books[i].getElementsByTagName("title")[0].childNodes[0].nodeValue+"</td><td>"+books[i].getElementsByTagName("author")[0].childNodes[0].nodeValue+"</td><td>"+books[i].getElementsByTagName("year")[0].childNodes[0].nodeValue+"</td><td>"+books[i].getElementsByTagName("price")[0].childNodes[0].nodeValue+"</td></tr>";
}
document.getElementById("btable").innerHTML = table;
}
</script>
<body>
<h1>Read from books.xml</h1>
<button onClick="jsonParse()">List ALL books</button>
<table id="btable" border="1">
</table>
</body>
</html>