Plot Data On A Google Map
Aug 11, 2011I need to create something similar to this: Purely Pesto - Handmade By Chefs
I have looked here: Google Maps Javascript API V3 Basics - Google Maps JavaScript API V3 - Google Code
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Plot In Html
Jul 20, 2005I need to create a real-time line plot on an html page, without
resorting to java, cgi, or anything server-side or offline. I think
maybe this could be done with javascript, or dhtml, and most likely
macromedia flash - what may be the best choice for a clean and
portable design?
Plot A Line Using Given Variables ?
Dec 13, 2010I am trying to plot a line using the variables that I have derived in this "rectangular to polar" conversion program. I am just new to javascript and to programming generally. But with the help of sample codes here.
I have read that drawing in javascript isn't so easy. Could you give me some hints on how to draw the following variable in polar coordinates. Do I need to use another programming language aside from javascript ?
XML Data To Google Maps?
Oct 1, 2010I am working on creating a map using the google maps API. I would like to update the markers and info windows using an XML database. I know how to parse the XML using PHP if I was just going to create a table on the page, but for the life of me I can't find a complete and simple description of how to do it with javascript. I've been reading tutorials and W3 schools reference for over a week trying to figure it out. I'm new to javascipt, so some of the stuff I don't really understand. I did find a similar question posted on this forum, although I can't get it working. Here is my code (note: this code doesn't work, I know that I'm missing some way to load the xml and parse it, but I don't see how its done):
[Code]...
Plot And Attach Pixels To A Scrolling Image
Jun 25, 2009I have an img of a map of Europe in a div. I want to plot routes between cities in Europe as dotted lines. The image is scrollable and I want the routes to scroll with the image. So the routes should be attached to the image. Furthermore, when drawing routes outside of the viewable area, the routes should be clipped so they don't show up outside of the image. but when the image is scrolled, the routes should appear.
Here's a link to the dev site: [url]
Here is my code:
CSS:
HTML
FBJS (Facebook JS)
Using Google Map W/ Large Data Sets?
Jul 6, 2011I am in the process of creating a site for real estate listings optimized for a mobile environment. One of the features that is desired would be a google map that loads listings as the user drags. One of the catches to this is that very few listings have included latitude and longitude values. Therefore, every time I need to add a listing to the map I first need to geocode it. Now with a few listings this is not really a big deal. However, the end goal would be to show all listings within the current bounds.Which depending on the zoom level could be anywhere from a hand full to several hundred.owever, when I attempt to load say 100 listings to the map it pretty much freezes and is fairly buggy after wards.
That said I was wondering if there is a better way to handle this. Perhaps submitting the listings as places with a CRON and having markers generated automatically? I am just trying to think how I can achieve this in a way which doesn't kill a mobile phone because it seems impossible considering there could be over 5000 listings in bounds of the map area. The only real solution I have is to only show say 30 or so and use pagination for the next 30 and so one within bounds.The ultimate goals is when the map bounds change ALL listings will show up within that bounds. The way I have currently approached this is that when the user stop dragging the map a asynchronous request pulls in ALL listings within bounds as an XML those full addresses are geocoded and added to the map. However, this is wrecking havok on the browser and I am not even going to try it in a mobile environment considering its dragging a desk top down. I'm thinking this is less and practical and pagination has to be used but perhaps someone out there has dealt with a similar objective.
JQuery :: How To Get Data From Google Spreadsheet JSON
Nov 2, 2010I am new to jquery and JavaScript in general and I want to access data in Google Spreadsheet. So at first I published a spreadsheet to be able to retrieve a JSON feed like mentioned here: Simple example of retrieving JSON feeds from Spreadsheets Data APINow I can get a JSON-File - the specific file is this: My Google Spreadsheet JSON
But I was not able to display any data as of now. My code looks like this:
<!DOCTYPE html>
<html><head>
<title>the title</title>
<script src="[URL]" type="text/javascript"></script>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery.noConflict(); // probably I need this because in the JSON-feed there are $t-objects
jQuery.getJSON("[URL]", function listEntries(json) {
var content = document.createTextNode(json.feed.entry[2].title.$t);
jQuery("p.inhalt").append(content);
});});
</script></head><body>
<p class="inhalt"></p>
</body></html>
So if this looks like noob-code - it is. How the code should look like if a wanted to access the data in the spreadsheet?
JQuery :: Can't Get JSON Data Out Of Google Picasa?
Dec 7, 2009I'm not sure if this a Picasa thing or a jQuery thing, but I just can't get the following code to work. It works when I type the URL directly into the browser, but not when I do a getJSON call in jQuery:
[Code]...
It's driving me a little insane, and I've not had any response over on the Picasa board at all.
Canadian Postcode Map Data For Use On Google Maps?
May 3, 2011I have searched everywhere and seems unable to find postcode map data (preferably in lat/long) of Canada. I would need these data up to the LDU in the postcode. My idea is to create a map with the postcode overlay similar to this:[URL]...Are there any third party data source which I can find of?
View 1 Replies View RelatedHiding Dropdown Menu Data From Google
Apr 4, 2010I have a website with a dropdown menu of brands, these brands are pulled from the database and then display products matching the particular brand.The only problem with this is that google is viewing the dropdown data and it looks VERY spammy, its basically a huge list of keywords.Is there anyway I can stop google from seeing this data so that it doesnt get indexed and is just purely for my visitors to use?
View 2 Replies View RelatedJQuery :: Load A Flot Chart Inside A Tab - Invalid Dimensions For Plot
Jun 24, 2009I am trying to load a jquery chart (Flot) inside the second tab of jQuery tabs. It works fine on the opening tab, but if i bury the chart in any tab, it breaks and throws the js error "Invalid dimensions for plot..."I looked around and the problem might be that because the second tab is hidden at page load, it is breaking something... I dug up a possible jquery fix/plugin called frameReady, which allows for you to load iframes, but I am not sure how to apply it.
[URL]
how I can enable the second tab to show the chart?
Google Maps Adding A Second Google Map To A Page
Apr 7, 2011I'm not sure where I have translated this incorrectly. I have one google map embedded on my page which works fine. But I wanted to add a second one. I thought the easiest way to do this would be to have a second page which is called later on with all the details on it for the second map. However although I think (this I presume is where I went wrong) I have replicated the instructions correctly the place holder for the second map just remains blank.
This is the code for my called page with the instructions for the second map:
And this is the script of the main page, just in case I would be better off keeping them both in one place.
<head>
I've cut out the script that doesn't relate to this so I hope I haven't missed anything important.
Google Scraping Vs Google API?
Jun 5, 2010Can the Google API replace scraping? You can get blocked by Google if you scrape, but can you get the same info from the Google API at no risk?
View 2 Replies View RelatedJQuery :: Using .ajax() To Access Cross-domain Data Using JSONP - Able To Cache The Data
Jun 27, 2011I am using .ajax() to access cross-domain data using JSONP. Because I need to be able to cache the data I want to use a static name for thejsonpCallback function, so I have set the jsonpCallback option in the .ajax() request. However that appears to requires a global function whereas the auto generated function didn't (well maybe it did but that was all hidden from me).
I definitely need to be able to cache the results. Ideally I wouldn't have a global function handling the data. Is there another way to do this? If not what is the best practice way to go about using a global function these days and how do I provide it with the context of the object/module it was called from - which is where the data is needed?
JQuery :: Form Data Not Displaying In Textarea On Subsequent Return Of Data From A Call?
Oct 5, 2011Relatively new to jQuery but have a problem with getting data to display.Using a webform with 2 forms. User slects and inputs data into the first form, clicks a button then using jQuery .ajax submits the serialized data to a php script. The script processes the input into multiple paragraphs of text which is based on the input from the first form.The data is returned to the webpage and displayed in a text area (of the 2nd form) where the user can edit it to fine tune the wording. The 2 forms are displayed in different tabs so it is easy to move back and forward between the 2 forms.
The problem occurs when the user goes back to the first form and enters or selects different text and then click the submit button to generate a whole new text for insertion into the textarea on the second form. For certain fields the modified text is displayed.However if the whole of the text in the textarea is deleted, then the user clicks the submit button to re-generate the text content area then nothing at all is ever interted into the textarea. If have user alert to check that data is returned from the php handler and this text is correct. BUT when I click on the tab to see the textarea (id is "draftrec") there is no text inserted. The relevant function is below and the line that should insert the text into the textarea is:
$("textarea#draftrec").html(data).show();
//------------------------------------------------------
$("form#form1").submit(function(e){
[code]....
JQuery :: Get Data From A Database And Pre-populatea Form With Appropriate Data For The User?
Jan 3, 2011I would like to use jQuery to prepopulate a form - ie make a call to a php program to get data from a database and pre-populatea form with appropriate data for the user. Can anyone point me in the right direction for some examples on the simplest way to do this?
View 3 Replies View RelatedJquery :: Post - How To Make The Variable Data - [data] - Dynamic?
Aug 21, 2009I wonder if i can make the variable data which is [data] in jQuery.post( url, [data], [callback], [type] ) dynamic. for instance, this is the form i want to send,
PHP Code:
<form action="send_xml.php" method="post" enctype="multipart/form-data" id="form_send"><input type="checkbox" id="var_1" class="checkbox"/><input type="checkbox" id="var_2" class="checkbox"/></form>
[Code]...
JQuery :: Success - Error - Small Data Entry Screen - Post Form Data To A Page And Return A Message
Jul 22, 2011I am writing a small data entry screen that will post the form data to a page and return a message. But i cannot get the Success or Error functions working properly.
Here's the code where strData is the posted querystring of:
I'm not sure whether it should be in a form and using the onsubmit or click of a button.
JQuery :: [ajax]importing Data Into Imported Data
Jul 13, 2009I am still new to jQuery and I am trying to figure something out. I have this code:
[Code]...
This is working fine on itself. What is does is when I click a link it loads data into the following div. When done loading it slides out. But I want to change the appearance of the slide. I have tried to do that like this: $(this).show("slide", { direction: "down" }, 1000); But this doesn't work. When I check firebug it says the following: o.easing[this.options.easing || (o.easing.swing ? "swing" : "linear")] is not a function
JQuery :: Posting Canvas Data Url Along With Other Form Data?
Mar 25, 2011Im trying to convert the contents of a canvas into a data url and then post it along with other inputs to the controller in order to save an image.
The PHP:
<
formmethod
=
"post"accept
[code]...
JQuery :: Accessing JSON Data - Retrieve Data From An API
Oct 26, 2011I have just started to learn about JQuery and wanted to learn how to retrieve data from an API.
I used the Flickr example provided here [url] and just changed the relevant code to point to the 500px api.
<body>
If I launch the following URL I do get the results properly [url]
Here's a sample of what the result looks like:-
I don't get any results when I run my code page. What am I doing wrong?
JQuery :: Using .data() On Element With HTML5 Data Attributes?
Oct 18, 2010I am trying to try jQuery 1.4.3 updated .data() method with HTML5 data attributes. The way I understood these changes is that an element with these attributes would automatically have their data populated by .data(). For example, if I have an element:
<ahref="#" data-cheese="cheddar">DataElement</a>
I can access this with .data('cheddar'). This part works fine. The issue I am having is that calling JUST data like $(this).data() just produces an empty object. Is this how it should be expected to function?
Reading Data From XML File - Specific Data Thats Contained Within The Tag
Mar 31, 2011i am thinking of using a xml file as a data base for example , the xml file stores a list of reference numbers which is allocated to a url or a name such as 0123456789 and i have a text box on a webpage and the user types in a reference number and the javascripts reads the xml file to check if its a valid reference number i.e a registered number i am new to working with xml etc.
[Code]....
id like it to read the specific data thats contained within the tag such as 0123456789's tag = JOE
Compare Incoming JSON Data To The Existing Data?
Sep 9, 2011I'm trying to compare incoming JSON data to the existing data to see if there are any changes, but for giant objects like:
Code:
[{"date":"2011-09-03 23:06:03","notifier_id":"1","type":"1","unread":"0"},{"date":"2011-09-05 00:37:46"}]
if (JSON.stringify(oldData) == JSON.stringify(newData))
This doesn't seem to work. I've tried using:
Code:
escape("'" + JSON.stringify(W.notification.list + "'"))
but that ignores the objects properties and returns something like 22%5Bobject%20Object%5D%2C%5Bobject
JQuery :: .data() To Accept A Map Of Data?
Oct 6, 2011Are there any plans to allow the .data() method to accept a map of key/value pairs of data?I don't think this is currently supported although many other jQuery methods support this type of functionality...
$('#myDiv').data({foo: true, bar: false});
Google And Obfuscation
May 27, 2007If obfuscation isn't all that good, why does Google obfuscate its
search results' code? Okay, I realize they're a commercial entity and
need to do it. How do they do it?
Could anyone out there decipher and normalize code for a Google search
result page? And despite the obfuscation, why is Google so fast?
I also get the feeling sites like Google and Facebook manage to create
better thumbnails on the fly. Any idea how?