<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR">
<title>Dynamic Contents</title>
<script type="text/javascript">
var xmlHttp;
function createXMLHttpRequest(){
if ( window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if (window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
}
function doSearch(){
createXMLHttpRequest();
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.open("GET","dynamicContents.xml", true);
xmlHttp.send(null);
}
function handleStateChange(){
if(xmlHttp.readyState == 4){
if(xmlHttp.status == 200){
clearPreviouseResults();
parseResults();
}
}
}
function clearPreviouseResults(){
var header = document.getElementById("header");
if (header.hasChildNodes()){
header.removeChild(header.childNodes[0]);
}
var tableBody = document.getElementById("resultsBody");
while (tableBody.childNodes.length > 0 ) {
tableBody.removeChild(tableBody.childNodes[0]);
}
}
function parseResults(){
var results = xmlHttp.responseXML;
var property = null;
var address = "";
var price = 0;
var comments = "";
var properties = results.getElementsByTagName("property");
for (var i = 0; i <properties.length; i++){
property = properties[i];
address = property.getElementsByTagName("address")[0].firstChild.nodeValue;
price = property.getElementsByTagName("price")[0].firstChild.nodeValue;
comments = property.getElementsByTagName("comments")[0].firstChild.nodeValue;
if (price >= parseInt(document.frm.startPrice.value) ){ //int type
addTableRow(address, price, comments);
}
}
var header = document.createElement("h2");
var headerText = document.createTextNode("Results");
header.appendChild(headerText);
document.getElementById("header").appendChild(header);
document.getElementById("resultsTable").setAttribute("border", "1");
}
function addTableRow(address, price, comments) {
var row = document.createElement("tr");
var cell = createCellWithText(address);
row.appendChild(cell);
cell = createCellWithText(price);
row.appendChild(cell);
cell = createCellWithText(comments);
row.appendChild(cell);
document.getElementById("resultsBody").appendChild(row);
}
function createCellWithText(text) {
var cell = document.createElement("td");
var textNode = document.createTextNode(text);
cell.appendChild(textNode);
return cell;
}
</script>
</head>
<body>
<h1> Search Real Estate Listing</h1>
<form name="frm">
Show listings from
<select name="startPrice">
<option value="50000">50,000</option>
<option value="100000">100,000</option>
<option value="150000">150,000</option>
</select>
to
<select>
<option value='100000'>100,000</option>
<option value='150000'>150,000</option>
<option value='200000'>200,000</option>
</select>
<input type="button" value="Search" onClick="doSearch();" />
</form>
<span id ="header"></span>
<table id="resultsTable" width="75%" border="0">
<tbody id="resultsBody"></tbody>
</table>
</body>
</html>
2008년 1월 20일 일요일
SCRIPT - AJAX : SAMPLE DYNAMIC CONTENTS (JSP)
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