ajax

When is case sensitivity important in JSON requests to ASP.NET web services (ASMX)?

I've done the following tests with JSON requests sent to an ASP.NET 2.0 ASMX web service (using AJAX Extensions 1.0 for ASP.NET 2.0) and it seems that case sensitivity is important in some situations but not in others. See the following examples: Case matches 100%: {"request":{"Address":{"Address1":"123 Main Street","Address2":"suite...

Rails3 renders a js.erb template with a text/html content-type instead of text/javascript

Hi, I'm building a new app with 3.0.0.beta3. I simply try to render a js.erb template to an Ajax request for the following action (in publications_controller.rb): def get_pubmed_data entry = Bio::PubMed.query(params[:pmid])# searches PubMed and get entry @publication = Bio::MEDLINE.new(entry) # creates Bio::MEDLINE object from e...

AJAX TabContainer containing user controls

Hi all, Wondering if someone here can help. I have an AJAX tabcontainer which has a number of tabs and each tab contains a user control. When I add a new item from one of the tabs, it is not reflected in the user control in another tab unless a postback occurs. (e.g. the first tab has a listview where I add a new record and the second ...

Display dynamically created php image after POSTing data

I have a php script which outputs an image, how can I POST data to it and display the resulting image without refreshing the rest of the screen, so far I have got the code below which returns a png. function go(){ $.post("test_image.php", $("frm").serialize(), function(data){ //alert(data);//proves a png image is returned. ...

success, error events aren't working for ajax

Hi everyone, I have the following code: $(document).ready(function(){ $.ajax({ url: "svc/GetTweetsByUser.php", type: "POST", success: function(data) { alert('success'); }, failure: function(){ alert('fail'); }, data: ({twitter_user : 'AdoboHobo'}), dataTyp...

Can I load the max value of the range attribute in CFINPUT using and AJAX call?

I have a CFINPUT tag in a CFFORM. I want to set the range dynamically without posting the page. I have several AJAX calls throughout the page to dynamically load form fields on the fly: <cfselect id="this" name="this" bind="cfc:Data.getThis()" bindonload="true" /> <cfselect id="that" name="that" bind="cfc:Data.getThat({p1})" /> <cfsel...

Using jQuery and AJAX works for all functions except one, really bizarre issue (from my perspective).

I am working on a classic asp form that has a number of dropdowns. Three of these are cascading, i.e. they rely in the previous dropdown. For almost everything this code works fine, one of them however is not playing nice. To start off I have a script tag with the following in it: $(document).ready(function () { $("#Academ...

Autorefresh div/table in Django if new queryset records available

Hello, I'm using Django and I would like to check if there are new records in queryset (which I display in table) and if there are new I would like to either update my table accordingly with fade effect or display most recent 5 records in another div/box. I've used jquery autorefresh, but it fades in / fades out even if there are no n...

AJAX function to POST 4 variables

Ive been having great frustration for hours now trying to remember my AJAX! Im trying to write a function which will be called that will simply POST 4 variables to a given URL, written in javascript and not jquery such as: function postVariables(URL, var1, var2, var3, var4) { ...... return true; } Can anyone help? ...

ajax in zend frame work

Hi, I am new to Zend Frame Work. I am using $ajaxContext = $this->_helper->getHelper('AjaxContext'); for adding action contexts. I have one Index.phtml page and all other views are ajax.phtml pages. I have to do some java script methods in the ajax.phtml pages. But i didn't find a way to refer the js files in the ajax.phtml pages. I have...

The server method xxx failed (asp.net ajax)

I have a website project, that is working fine. However every once a while certain ajax pages (that make calls to a webservice) throw a "the server method xxx failed". I have ELMAH installed, however do not see any stacktrace or anything. The worst is that I can not reproduce the error locally. I just get an email notification from ELMAH...

Send email from webpage without postback/refresh

Hi all. Long time reader, first time writer. Quick query i hope someone can help me with. I have a webpage (php, javascript) which has a small contact form for a user to fill in and email us. Not a problem in itself, i have a working form already. Nothing noteworthy, just a form posting to a php page which sends an email. <form id="my...

How do I use jquery to both download & delete files dynamically from servlet

Is it possible to a jquery $.get() to call a servlet and use it to both download a file or update the page without reloading the page? (Or more basically, can I download a file without reloading the page?) For example, I am using a servlet that either returns a file to download of mimetype "application/octet-stream", or returns text to...

Getting browser to make an AJAX call ASAP, while page is still loading

I'm looking for tips on how to get the browser to kick off an AJAX call as soon as possible into processing a web page, ideally before the page is fully downloaded. Here's my approximate motivation: I have a web page that takes, say, 5 seconds to load. It calls a web service that takes, say, 10 seconds to load. If loading the page and c...

How to set the SelectedValue attribute of Telerik RadComboBox inside the FormTemplate of a RadGrid

I have what I think should be a straightforward question. I have a RadGrid with FormTemplate editing and AJAX enabled. One of the fields in the FormTemplate is a RadComboBox filled with U.S. State selections. I can bind the RadComboBox to the data source to populate all the items, but I'm not able to set the SelectedValue attribute. ...

Redirect url to # (anchor)

I have a site that I just converted to use anchor navigation.. hwww.site.com/shows is now www.site.com/#shows It loads the info from the /shows directory to a div and adds the hash tag to tell you where you are. The problem is, if you go to www.site.com/shows, the content is still there, but unstyled. How can I get it to redirect wit...

cookieless sessions with ajax

I've been developing a quite "big application" with PHP & kohana framework past 2 years, somewhat-successfully using my framework's authentication mechanism. but within this time, and as the app grown, many concerning state-preservation issues arisen. main problems are that cookie-driven sessions: can't be used for web-service access...

SEO dynamic / AJAX pages

I have a very dynamic / ajax powered website which also includes iframes and due this reason I have a very bad SEO rank and it come in my mind to make one more additional version of the site (text based / no script) and serve it to the search engines based on the user agent . Please let me know if you think that is a feasible method and ...

Can we change the URL in Ajax script While Ajax is using in asp.net MVC ? But not to use any DIV?

Can we change the URL in Ajax script While Ajax is using in asp.net MVC ? But not to use any DIV?If YES then How? ...

Label field problem in the treenode Tag. (Struts2/Ajax)

I'm using struts as a framework for a web-app. The following code runs inside a loop where I access the database to retrieve values to be used as nodes for a tree. <s:set name="categoryValue" value= "%{'<%=rs.getString("category")%>'}"> </s:set> <sx:treenode id="child1" label ="%{#categoryValue}"/> The error I get is "/jsp/tree.j...