Questions tagged [jquery]

A free and open source JavaScript library that is used by Web developers to navigate HTML documents, handle events, perform animations and add Ajax interactions to Web pages.

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1answer
995 views

Openlayers loop through json array and output result with as javascript

Connection.php file which stored database connection code with json: <?php $username = "root"; $password = ""; $database = "roadmap"; $url = "localhost"; $con = mysql_connect($url, $username , $...
7
votes
4answers
17k views

How to get JSON from Geoserver using AJAX request

I am building a web mapping application using Leaflet and a sort of customized WFS-T API to place and retrieve features from PostGIS. I have the script for putting features in PostGIS tables down ...
0
votes
1answer
569 views

Drawing graphic layer on client side with ArcGIS API for JavaScript?

I'm using ArcGIS API for JavaScript 2.8. I have some problems with drawing graphics point on client side. The problem is, when I draw points by first time by JS api everything is OK. But when points ...
1
vote
1answer
612 views

load map parameters after opening new window

I am trying to open a new window from an existing window, which will contain a map with an extent derived from the original window. In other words, the user will zoom to an area in the original ...
2
votes
1answer
2k views

How to make OpenLayers.Popup draggable?

I've used jquery-ui draggable option as following but the moving popup can not be ended once dragging has started. Is there any another method to make OpenLayers.Popup draggable? popup = new ...
9
votes
2answers
12k views

Parsing a GeoJSON file with jQuery

I'm trying to iterate through a GeoJSON file (below) and eventually populate an array with a few attributes within "properties". I keep coming up short working through various examples I can find. Do ...
3
votes
1answer
4k views

How to curve lines between points on a map?

I'm trying to curve the lines between points on a RaphaelJS map like Tata Communications - but how did they do it? What sort of mathematics lie behind these curves - unless ofcourse they're all ...
8
votes
1answer
3k views

Geoserver GET request to the REST API without authentication

I am using Geoserver to serve a number of WMS layers. I am using jQuery's $.getJson('/geoserver/rest//featuretype.json') to programmatically populate a table with the available layers and their ...
3
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1answer
1k views

OpenLayers jQueryUI Draggable

I am using OpenLayers to render a WMS inside of a div tag. This is right out of the OpenLayers documentation. My WMS layer is rendering well. <div id="map"></div> Using the jQuery UI ...
1
vote
2answers
6k views

SelectFeature not working in OpenLayers

I'm still sort of new to openlayers, but I've been able to set up a map which reads in a KML, loops through the different regions contained therein, and draws those polygons on a vector layer overtop ...
6
votes
2answers
4k views

Using the jQuery UI Slider to control layer opacity in OpenLayers

Added some bounty so more people take a look at my question. Thank you. I have been trying to utilize the jQuery UI Slider to control layer opacity in OpenLayers but I have an issue when trying to ...
4
votes
1answer
710 views

Can JQuery Mobile UI provide a user-created attribute table for a user-created point feature?

I'm looking into using the JQuery Mobile UI, and I would like the user of the app to be able to create their own point on the map and add a few short attributes. Any idea if this is possible? Thanks ...
8
votes
1answer
8k views

How to convert a String to OpenLayers.Geometry.Polygon using javascript?

I'm using Javascript, jQuery, Java, GeoServer, OpenLayers and PostGIS. Using java class ResultSet I return this String: POLYGON((516000 2135000,515039.264020162 2125245.48389919,512193.976625564 ...
5
votes
2answers
1k views

Is there an existing way to do linear referencing in ArcGIS JavaScript API 2.1?

First of all, let me specify that this is for the JavaScript API 2.1 or later only, not ADF/Google/Virtual Earth/Silverlight/Flex or any of the other extensions. We've been creating geometry from a ...
9
votes
4answers
27k views

Converting latitude and longitude into northing and easting?

I have the following UK postcode dy8 3xt and know that the latitude and longitude is:- 54.452772 -2.156082 I also know that the Easting, Northing for the postcode is:- 389490 283880 However I ...

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