Is there a way to avoid postbacks with gridview every time a row is added to it? In other words, can I store the DataTable on the client and pass it on to the server control when I am done to save, rather than do postbacks every time the row is added? I searched and searched....all I could find was web services, JSON, and I have a fee...
I've been playing with jquery and I've run myself into a time problem. I've got 3 time input select boxes, one for hours, one for minutes, and one for the Meridian. I need to convert this time into a 24 hour string format and then stick it into a hidden input. var time = ""; time += $("#EventCloseTimeHour option:selected").text(); time ...
There's some discussion at my work about using Jack Slocum's EXTjs library as an extension to YUI (already in use) for a project in development. I'd like to help avoid a dependence on EXTjs's commercial licensing model if possible. The primary two features desired from EXTjs are EditorGridPanel and ColumnTree. As far as I can see, it ...
We're considering switching our site from Prototype to jQuery. Being all-too-familiar with Prototype, I'm well aware of the things about Prototype that I find limiting or annoying. My question for jQuery users is: After working with jQuery for a while, what do you find frustrating? Are there things about jQuery that make you think abou...
I've set up an AJAX page refresh with setInterval. From time to time, the server is so slow that a new request is initiated before the previous one has completed. How can I prevent that? ...
I have a image in the shape of a Circle. The circle is broken into 3 equal parts. I have an image with the entire circle. I have 3 other images, each only a piece of the circle but in the color green. I have to do the following: Display the original circle image. Have a 3 buttons on the screen, each button is linked to the 3 parts ...
I have a web app that has a universal HTML header include, so I'd like to put page-specific scripts in each page instead of having it load for everything. I tried putting document.ready() near the end of the <body> of a page and it seems to be working fine. Are there any potential hazards to putting it there instead of inside the <head>?...
So I was playing around the other day just to see exactly how mass assignment works in JavaScript. First I tried this example in the console: a = b = {}; a.foo = 'bar'; alert(b.foo); The result was "bar" being displayed in an alert. That is fair enough, a and b are really just aliases to the same object. Then I thought, how could I m...
I am using YUI datatable and datasource to render data in one of my projects. The data returned happens to be NULL and YUI datasource is unable to parse it. Below is the declaration code of datasource and datatable. For readability sake, I am seperating each of the declarations. Column Descriptions declaration var columnDe...
I am using YUI datatable and datasource to render data in one of my projects. The data returned happens to be NULL and YUI datasource is unable to parse it. Below is the declaration code of datasource and datatable. For readability sake, I am seperating each of the declarations. Column Descriptions declaration var columnDe...
I want to use javascript to detect the mouse position once the mousedown event has fired. It appears I am not getting an onmousemove event when the left button is held down. The cursor is changing to some circle with a cross through it. My whole goal is to detect the start position of the cursor on mousedown and change the top left st...
hi, i have an input element, and i want bind both change and keypress event with the input, but event handling code is same for both the events. is there any short way of doing this instead of writing the same code twice. well, i could write a method, but wanted to see if there is any easier way of doing this $("#inpt").change(function(...
I need to make multiple divs move from right to left across the screen and stop when it gets to the edge. I have been playing with jQuery lately, and it seem like what I want can be done using that. Does anyone have or know where I can find an example of this? ...
What kinds of activities will trigger reflow of web page with DOM? It seems there are different points of view. According to http://www.nczonline.net/blog/2009/02/03/speed-up-your-javascript-part-4/, it happens When you add or remove a DOM node. When you apply a style dynamically (such as element.style.width="10px"). When you retriev...
Hello! I've successfully done this for IE7. FF, no dice. any ideas? Thanks! ...
I have a friefox sidebar extension. If its opened by clicking on the toolbar icon I load it with a webpage ( that I have authored ). Now, if the user clicks on the link on the webpage ( thats loaded into the sidebar ) I want the linked webpage to open up in a new tab of the main window. I tried with this in my webpage markup: <a target=...
I've written this sample code to print the length of x. But for some reason, I am not getting anything! Help! <html> <head> <script type = "text/javascript"> function myF() { var x = [1,2,3,4]; var y = document.getElementById("thing"); y.innerHtml = x.length; } </script> </head> <body onload = "myF();" > <div id = "thing" > ...
I have a system where I send an Ajax command, which returns a script block with a function in it. After this data is correctly insert in the DIV, I want to be able to call this function to preform the required actions. Is this possible? ...
<h:commandLink id="#{id}" value="#{value}" action="#{actionBean.getAction}" onclick="alert(this);"/> In the previous simplified example, the 'this' keyword used in the Javascript function won't reference the generated A HREF element, but will reference to the global window, because JSF generates the following (simplified) code: <a...
Can we do client side validation using AJAX in struts 2 application ? If yes, then please let me know the procedure. ...