javascript

Html textbox value include ""

I dynamically assign a textbox value in JavaScript: var html = ''; for( var s=0; s++ ; s<10){ html += '<input type="hidden" name="hfstepDescription'+s+'" id="hfstepDescription'+s+'" value="'+ sstepDescriptionHTML +'">'; } sstepDescriptionHTML's conntent may like this <input type="hidden" name="hfstepDescription11" id="hfstepDescr...

Keeping transmission down to a minimum with javascript

Has anyone ever worked with a system of passing back say, some JSON data and using a javascript routine to generate the HTML to save on bandwidth? What methods are there and are there any templating systems available? ...

Get file path through javascript

I am having a file upload control in my page. I want to get the full path of the uploaded file by javascript. i have written document.getElmentById('fileControl").value; It is showing the full path in IE but in mozilla 3.5 it is showing only the filename not the path. So how to solve this problem ? ...

Rails calendar_date_select_tag not working in javascript with :popup => :force option

I am trying to add a calendar date select when a user presses a button. The following code works in my partial.html.erb file: <%= calendar_date_select_tag "due_date[#{i}]",nil,:popup=>:force,:year_range => 0.years.ago..5.years.from_now,:style=>'width:120px;'%> But when I try to add the same code in my javascript as: var cell3 = new_r...

Calling a javascript function first and then CheckChanged event of a Checkbox created dynamically

In my project in one of the page I am creating a checkbox and doing some server side task when the checkbox check changes. What I want is to show a confirm message before going to the code behind. If I am calling the javascript function then it is returning true/false(onclick event) but not going inside CheckboxCheckChanged. I want the...

jQuery $.getJSON works only once for each control. Doesn't reach the server again.

First my code $.getJSON("./posts/vote/" + postId + "/1", null, function(result) { if (result.result == true) $("#pst" + postId + " > .pstside > .rank > .score").html(result.voteCount); }); I have a bunch of buttons each with code which brings some voting results from an ASP.Net MVC controller action. This works well the fir...

How to display 'Base64' encoded image in Adobe AIR application using Javascript/HTML

Hello All, I'm having some issues while displaying a 'Base64' encoded image in my AIR application. I'm fetching an image, which is 'Base64' encoded string, in a XML through a web service. At application side I'm able to decode it, but its not been able to display the image on the fly. A little search on Google gave me various result, ...

Google Chrome: Focus issue with the scrollbar

I am using jQuery 1.3.2. There is an input field in a form. Clicking on the input field opens a div as a dropdown. The div contains a list of items. As the list size is large there is a vertical scrollbar in the div. To close the dropdown when clicked outside, there is a blur event on the input field. Now the problem is: In chr...

Scripts, CSS and more that does not work in IE6+?

Hey everyone, I know there is this post, but I still want to know more and learn from other ppl that have a lot more experience than I do. So I was wondering what CSS-features or Javascript-functions or anything else I am not thinking of right now do not work in IE6+ or have you experience to not work with IE6+? And maybe you have a hac...

Securize a web-app with the mac adress

I'd like to know if it's possible to get the mac adress of a client with a javascript, It would be a good way to securise web-app. (eg. Limit one license p/ Mac Adress) ...

calling Jquery function from javascript

How can i call a jQuery function from javascript? //jquery $(function() { function my_fun(){ /.. some operations ../ } }); //just js function js_fun () { my_fun(); //== call jquery function } ...

How do I count javascript object's attributes?

Suppose I have the following object in javascript: var object = {"key1":"value1","key2","value2","key3","value3"}; How do I find out how many tuples I have in the dictionary? ...

YUI Treeview (override labelClick)

I am using dynamical loading in treeview, however I want it to load children nodes when click the plus icon instead of clicking label, I tried to override lableClick event and preventDefault event, but it didn't work, yui still load the children node when I clicked label tree.subscribe("labelClick", function(e) { YAHOO.util.Event.pr...

HTML anchor link - href and onclick both?

I want to author an anchor tag that executes some javascript and then proceeds to go wherever the href was taking it. Invoking a function that executes my JS and then sets window.location or top.location to the href location doesn't work for me. So, imagine I have an element with id "Foo" on the page. I want to author an anchor similar ...

Jquery: How do i not select a specific column

I have a table, where i have a click event on the tr: <tr id="<%= candidate.AnsogerID %>" class="newCandidatesTableTr"> , this click event: $(".newCandidatesTableTr").click(function(e) { works just fine, but in the row i also have a click event on a td: $(".insertCandidate").live("click", (function(e) { and this conflicts eachot...

How do I send messages from Javascript to Java?

Hi, I'm kind of stuck because I can get JavaScript to send a message to a Java applet. I can get it to work the other way round. Does anyone know a proper way to do this that works everywhere? ...

Manipulate main frame from iFrame with jQuery?

Hey! I am cheating a bit with iFrames to create an illusion of AJAX-uploading. When the upload is complete I need to communicate information about the file that was uploaded to the main frame and list it. If I have the following UL in the main frame and a JS-variable in the iFrame named filename, how can I append file_name to the list?...

Value of variable changes once out of the click function in jQuery.

Hi, this is the continuation of my previous question. Since I just logged in that day without an Open Id, I don't know how to login to that account and edit further. So I created a new Open Id enabled account and posted this as a new question. Now I have the code like this. Inside the onclick event, the value is stored in the $selected...

Trouble refreshing iframe with javascript

This used to work, but for some reason it doesn't anymore. I use a javascript to change the source of an iframe and then refresh it. The reason is I want to send a variable into the iframe before it is viewed. I added som debug code, and it shows "debug 1" but not "debug 2". What might be the issue? $("#upload_iframe").attr("src", "/e...

Can dynamically loaded JavaScript be unloaded?

I am writing a web application that has a static outer "shell" and a dynamic content section. The dynamic content section has many updates as users navigate the system. When a new content block is loaded, it may also optionally load another JavaScript file. In the name of good housekeeping, I remove script blocks from the DOM that app...