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demogallery.html
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demogallery.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><!--
Copyright 2008 Google Inc.
Licensed under the Apache License, Version 2.0:
http://www.apache.org/licenses/LICENSE-2.0
-->
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<title>Google Maps API Demo Gallery</title>
<style type="text/css">
body {
font-family: Arial, sans serif;
font-size: 12px;
}
td {
border: none;
background-color: #eee;
}
img {
border: 1px solid grey;
}
</style>
<script type="text/javascript" src="democlasses.js"></script>
<script type="text/javascript">
//<![CDATA[
var feed;
var curNum;
// Change these parameters to customize map
var param_wsId = "od6";
var param_ssKey = "o16162288751915453340.4402783830945175750";
function cm_load() {
cm_getJSON(true);
}
/**
* Utility function to extract parameters appended to URL.
* @param {String} name Name of parameter in URL
* @return {String} Value of parameter, or "" if not found
*/
function getURLParam(name) {
var regexS = "[\\?&]" + name + "=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(window.location.href);
return (results === null ? "" : results[1]);
}
function cm_loadMapJSON(json) {
feed = json.feed;
curNum = 0;
if ( !feed.entry) {
document.getElementById("sidebar").innerHTML = "Try again!";
}
updateGallery();
if (feed.entry.length <=5) {
document.getElementById("nextBUTTON").disabled = true;
} else {
document.getElementById("nextBUTTON").disabled = false;
}
document.getElementById("previousBUTTON").disabled = true;
}
function updateGallery() {
var min = curNum;
var max = Math.min(curNum+5, feed.entry.length);
var htmlAll = ['<br/>Showing ' + (min + 1) + ' - ' + max + ' of ' + feed.entry.length];
htmlAll.push('<table><tbody>');
for (var i = min; i < max; i++) {
var entry = feed.entry[i];
var title = entry.gsx$title.$t;
var author = entry.gsx$author.$t;
var description = entry.gsx$description.$t;
var thumbnailurl = entry.gsx$thumbnailurl.$t.replace(/http[s]?:/, '');
var url = entry.gsx$url.$t;
var html = '<tr><td><a target="_blank" href="' + url + '"><img style="width: 160px; height: 128px" src="' + thumbnailurl + '"/></a></td><td valign="top"><strong><a target="_blank" href="' + url + '">' + title + '</a></strong> <br/>' + description + '<br/><br/>';
html += '<span style="font-size:10px; font-style: italic">' + 'Example by ' + author + '</span></td></tr>';
htmlAll.push(html);
}
htmlAll.push('</tbody></table>');
document.getElementById("sidebar").innerHTML = htmlAll.join("");
}
function showNext() {
curNum += 5;
updateGallery();
document.getElementById("previousBUTTON").disabled = false;
if (curNum >= (feed.entry.length - 5)) {
document.getElementById("nextBUTTON").disabled = true;
}
}
function showPrevious() {
curNum -= 5;
updateGallery();
if (curNum <= 0) {
document.getElementById("previousBUTTON").disabled = true;
document.getElementById("previousBUTTON2").disabled = true;
}
if (curNum < feed.entry.length) {
document.getElementById("nextBUTTON").disabled = false;
document.getElementById("nextBUTTON2").disabled = false;
}
}
/**
* Creates a script tag in the page that loads in the
* JSON feed for the specified key/ID.
* Once loaded, it calls cm_loadMapJSON.
*/
function cm_getJSON(preferSearch) {
var query = '';
var script = document.createElement('script');
script.setAttribute('src', '//spreadsheets.google.com/feeds/list/o03712292828507838454.7466931754443925657/od6/public/values' +
'?reverse=true'+ query +
'&alt=json-in-script&callback=cm_loadMapJSON');
script.setAttribute('id', 'jsonScript');
script.setAttribute('type', 'text/javascript');
document.documentElement.firstChild.appendChild(script);
}
//]]>
</script>
</head>
<body onload="cm_load()">
<input type="button" onclick="showPrevious()" value="Previous" id="previousBUTTON"/>
<input type="button" onclick="showNext()" value="Next" id="nextBUTTON"/>
<br/>
<div id="sidebar"></div>
<br/>
<input type="button" onclick="showPrevious()" value="Previous" id="previousBUTTON2"/>
<input type="button" onclick="showNext()" value="Next" id="nextBUTTON2"/>
</body> </html>