PhoneGapCms World...: xml

Showing posts with label xml. Show all posts

Friday, April 12, 2013

Get Distance Between Two Lat Long

Create function to calculate distance. and pass lat long of first place and second place. and one parameter for the distance type.

function calculateDistance($lat1,$lng1,$lat2,$lng2,$miles = true)
{
$pi80 = M_PI / 180;
$lat1 *= $pi80;
$lng1 *= $pi80;
$lat2 *= $pi80;
$lng2 *= $pi80;

Access-Control-Allow-Origin. issue on Phonegap JqueryMobile

When i ajax call to get or post some Data from Server, Some times I found error like below.

XMLHttpRequest cannot load file://localhost/Users/bhumika/Documents/phonegap-2.2.0/lib/ios/bin/****/www/js/data.json. Origin null is not allowed by Access-Control-Allow-Origin.

to Solve above error write below syntax in your device ready function.

$.support.cors = true;

$.mobile.allowCrossDomainPages = true;

Or

Write Below syntax in PHP file to the server.

header('Access-Control-Allow-Origin: *');
Cheers....

Tuesday, September 25, 2012

Mobile website not fit to the screen.

Open the Html file and write below code in the first line.

For Mobile site:

<!DOCTYPE html PUBLIC “-//WAPFORUM//DTD XHTML Mobile 1.0//EN” “http://www.wapforum.org/DTD/xhtml-mobile10.dtd”>

If Doctype is already exist like below then replace it.

For Desktop site.

<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>

Saturday, March 10, 2012

Get Data using Cross-Domain Request

There is a two methods to get data from the url. one is XML and second is the Json. the xml methods is very complicated and large. that's why I started to use json format for the cross-domain request.

Create cross_domain.js file

function requestCrossDomain( site, callback ) {
if ( !site ) {
return false;
}
var yql = 'http://query.yahooapis.com/v1/public/yql?q=' + encodeURIComponent('select * from html where url="' + site + '"') + '&format=xml&callback=?';
$.getJSON( yql, cbFunc);

function cbFunc(data) {
if ( data.results[0] ) {