Search results for 'AJAX'. 3 post(s) found.
- 2009/08/28 Javascript based query parser for AJAX application
- 2009/08/22 Javascript Confirmation
- 2009/07/01 Simple RSS Reader based on javascript
Javascript based query parser for AJAX application
When you want to pass data from one web page to another when server-side scripting is not available, and without setting a cookie? Here's the really good javascript you can use.
function QueryParser(str)
{
if (str)
{
str = unescape(str);
if (str.indexOf("?") === 0)
{
str = str.substring(1);
}
var args = str.split("&");
for (var i = 0; i < args.length; i++)
{
var pair = args[i].split("=");
if (pair.length >= 1)
{
var prop = pair.shift();
this[prop] = (pair.length == 1) ? pair[0] : (pair.length > 1) ? pair.join('=') : '';
}
}
}
this.set = function (prop, value) { return this[prop] = value; };
this.clear = function (prop)
{
if(typeof this[prop] !== 'undefined')
{
this.set(prop, null);
return true;
}
else { return false; }
};
this.build = function (baseURL, hashName)
{
baseURL = (!baseURL || typeof baseURL !== 'string') ? '?' : (baseURL.indexOf("?") === -1) ? (baseURL + '?') : baseURL;
hashName = (!hashName || typeof hashName !== 'string') ? '' : (hashName.indexOf("#") === -1) ? ('#' + hashName) :
hashName;
var strArray = [];
for (var prop in this)
{
if (typeof this[prop] !== 'undefined' && typeof this[prop] !== 'function' && this[prop] !== null)
{
strArray.push([prop, '=', this[prop]].join(''));
}
}
return baseURL + strArray.join('&') + hashName;
};
this.buildLink = function (baseURL, linkTxt)
{
var url = this.build(baseURL);
return [ '<a href="', url, '">', ((!linkTxt) ? url : linkTxt), '</a>' ].join('');
};
}
var $q = new QueryParser(location.search);
</script>
Following is the simple example for above javascript.
EXAMPLE
URL: http://www.mydomain.com/mydir/page.h...&potential=110
$q.name will hold the value 'Super Coder'
$q.rank will hold the value '9999999999'
$q.potential will hold the value '110'
Another posts included in "HTML, Javascript"
| Displays the html tags without rendering on a webpage (0) | 2009/08/28 |
| To hide/show area of web page without re-loading a page (0) | 2009/08/28 |
| To compare two HTML tables on web page in real time (0) | 2009/08/28 |
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| Photo thumbnail viewer implement in javascript (0) | 2009/08/28 |
| Javascript Confirmation (0) | 2009/08/22 |
| Javascript Prompts (0) | 2009/08/22 |
| How to know browser version in javascript ? (0) | 2009/08/22 |
Trackback : Cannot send a trackbact to this post.
A javascript confirmation box can be a handy way to give your visitors a choice of whether or not an action is performed. A confirmation box will pop up much like an alert box, but will allow the viewer to press an "OK" or "Cancel" button. Here is the basic command for creating a confirmation box:
if (where_to== true)
{
window.location="http://yourplace.com/yourpage.htm";
}
else
{
window.location="http://www.strcpy.com";
}
This is also very useful function if you are planning to develop AJAX applications.
Another posts included in "HTML, Javascript"
| Photo thumbnail viewer implement in javascript (0) | 2009/08/28 |
| To get web browser capability (0) | 2009/08/28 |
| Javascript based query parser for AJAX application (0) | 2009/08/28 |
| Javascript Prompts (0) | 2009/08/22 |
| How to know browser version in javascript ? (0) | 2009/08/22 |
| How to know the browser name in Javascript ? (0) | 2009/08/22 |
| Select All, None, Invert checkbox (0) | 2009/08/21 |
| Simple RSS Reader based on javascript (0) | 2009/07/01 |
Trackback : Cannot send a trackbact to this post.
Here's the simple AJAX application getting RSS data that does not use any kind of server resource except java script file itself.
I order to make script simply I designed simple javascript class at http://kurapa.com/js/xml.js.
<html>
<script type='text/javascript' src='http://kurapa.com/js/xml.js'></script>
<script language=javascript>
function xml_call_back_sample( content)
{
RSS = new kRSS(content);
// put HTML into content
document.getElementById("content").innerHTML = "<font color=green><strong>" + RSS.get(0, "title") + "</strong></font><br>" + RSS.get(0, "description") + "<br><br>";;
for( i=1; i<RSS.count(); i++)
document.getElementById("content").innerHTML += "<font color=green><strong>" + RSS.get(i, "title") + "</strong></font><br>" + RSS.get(i, "description") + "<br><br>";
}
function getitnow()
{
// get RSS and define call back function which will be called when the RSS data is read completely
kAJAX_run( 'http://RSS.cnn.com/RSS/edition.RSS', xml_call_back_sample);
}
</script>
<input type=button value='--- get 1 ---' onclick='javascript:getitnow()'>
<div id="content">
click above button to get RSS data from CNN
</div>
</html>
Another posts included in "HTML, Javascript"
| Select All, None, Invert checkbox (0) | 2009/08/21 |
| How to know the browser name in Javascript ? (0) | 2009/08/22 |
| How to know browser version in javascript ? (0) | 2009/08/22 |
| How to find the ip address of a client machine from a web application? (0) | 2009/03/21 |
| Clipboard copy function working (0) | 2008/10/17 |
| IFRAME Auto Resize in IE, FireFox by Javascript (13) | 2008/05/03 |
| How to include Javascript from anonther ? (0) | 2008/01/25 |
| Javascript based Browser Sniffing (0) | 2008/01/25 |
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