I am attempting to enhance a internal web application we use. I am using a custom favelet to autopopulate certain fields. The javascript variables I need to populate a form exist on a different HTML page internally. Is it possible to access vars from another html page? They would be embedded in the external pages document element. I do ...
Is it possible to send post-variables with javascript? I want id to be sent with post, not get. window.location.href="hanteraTaBortAnvandare.php?id=10"; ...
A problem I regularly come across writing javascript using jQuery is that when a method of an object involves adding an event listener 'this' changes from being a reference to the object, to being a reference to the DOM element that triggered the event. Currently if I want to refer to the object from within the event handler I do someth...
I have a scheduling page that display a week (sunday to saturday) schedule. They way I want to add employees to this schedule is with a series of popup menus that change based on the values selected. For example the first menu will be Jobs with <option> values propagated from the jobs table in my db. Now say a user selects 'Cook' in t...
How can you make a javascript variable and use it with jQuery? I use the following command unsuccessfully in trying to get the POST data out of the var answer. I can access the variable in HTML by $_POST['answer']. var answer = $('#answer').val(); I use this variable in this code jQuery('div.answer_' + $answer + ' a.delete_answer') ...
Hi, there is an alternative to the Javascript onUnload? I use JSP Jakarta Struts framework with a Servlets. I must know, when is window closing, because not everyone clicks on Logout button. How do you handle it in your applications? ...
I have a JS script with tons of functions, on big on is this: function id(i) { if(document.getElementById) return document.getElementById(i); return; } It just saves me many bytes in typing out document.getElementById() each time. My problem is I frequently add and remove classes and other attributes from elements. I w...
I just found Dean Edwards javascript packer here: http://dean.edwards.name/packer/ It has a couple of options, Base62 encode Shrink variables To test it I took the latest version of jquery that is already minified to 56kb and ran it on that page above with shrink variables, the result is the same size file, 56kb. I then ran ...
I will try to explain the situation as it is a little bit more complicated. I have created a multiple picture upload form. It works like this: In the form there are 2 submit buttons. 1 normal HTML submit button and another one is generated by jQuery. It is a "Browse" button which allows you to browse pictures on your HDD and add them ...
I am using Google Maps API to get the distance between 2 UK postcodes. var yourPostcode = $("#YourPostcode").val(); var restaurantPostcode = $("#Postcode").val(); var point1 = GetPointFromPostcode(yourPostcode); var point2 = GetPointFromPostcode(restaurantPostcode); var distance = point1.distanceFrom(po...
I was looking to implement such menu as http://www.fogcreek.com/FogBugz/learnmore.html (Left hand side) Can anyone recommence some plug-in for jquery, or any other JavaScript library which behave same as above site? ...
Actually in the center of current view, above all other objects. Cross-browser and without 3rd party plugins and etc. Via CSS or Javascript UPDATE: I tried to use Javascript's Sys.UI.DomElement.setLocation() but this positioning object not in absolute location but relative to it's parent. Is there a function to put in absolute locatio...
How do I dynamically change the height of a div. Why does this not work: var priceBarElement = $("priceBar"); priceBarElement.style.height = request.responseText+"px"; Which I hope to use to change the priceBar div which is given by this line further down. <div id="priceBar" style="width:28px;margin-top:20px;background:#F00"></di...
I got a menu powered by SIFR like this: <h2><a href="images/logo.jpg">IDENTIIES</a></h2><br> I've setup the different states of the a:link style and I'd like this link to stay in another color when it has been clicked on (until another link is clicked on). I think this has something to do with javascript, but I can't make this work. ...
Hey I have an external file in php, outputed as json format I want the data to be send back to jquery in arrays .... how to do it ? php: $options = "<option value="data0">data 0<option> <option value="data1">data 1<option> <option value="data2">data 2<option> <option value="data3">data 3<option> <option value="data4">data 4<option...
For the longest time I was considering using a Javascript bookmarklet to generate the passwords for the different sites I visit to avoid the problem of "similar passwords everywhere", yet still be portable. However, after reading this paper it became clear to me that using this method would mean that a single malicious page could comprom...
Is there something like serialize/unserialize PHP functions in jQuery? These functions return a string representations of an array or an object which can than be decoded back into array/object. http://sk2.php.net/serialize ...
A simplified version of problem I am experiencing: Here is my HTML form: <form enctype="multipart/form-data" method="post" action="/controller/action"> <input type="text" name="title" id="title" value="" class="input-text" /> <input type="hidden" name="hidden_field" value="" id="hidden_field" /> <input type="submit" name="submit_form" ...
Some time ago, people here helped me very well with code. Now I'm tasked with adding a small function: I really like to count the winning numbers which are defined in picks. Can somebody explain/edit the code for adding a extra column behind the last column with the total of green/winning numbers? Here is the website: http://www.cold...
How can I check that a variable is a number, either an integer or a string digit? In PHP I could do: if (is_int($var)) { echo '$var is integer'; } Or: if (is_numeric($var)) { echo '$var is numeric'; } How can I do it in jQuery/JavaScript? ...