I am trying to display a random number, but each time a button is pressed that calls the test function, i don't want to random number to be repeated. I know I have to declare 2 variables and a while loop, but i'm stuck as to what to put in the second variable and in the while loop.
var random = Math.floor(Q * Math.random());
var random2 = ??
function test () {
document.write(random);
while (random == random2) {
document.write(random);
}}
Ive trawled through google and the tutorials on here to no avail.
Im after creating a function to assign image sources of 16 img's (within cells) to cell*.gif. There must be no repeats and it needs to be within 0-15. (randomly called from a button)
I have tried comparing two arrays (1 containing 1-15.gif and the other 0's to set to 1 when used) -- i just ended up completely confused.
I've got an array of images that I want to randomly attach themselves in some <li> tags. Right now I've got everything working great except the images repeat sometimes repeat themselves.Is there any way to make the images not repeat?Here's the code:
Code JavaScript: // Random Image var theImages = new Array() Â [code]....
I want a certain amount of image spots to show a certain set of images (specifically 8) in a random order every time the page is refreshed. I do not want the images to be repeated, however. The solution I came up with was to create an array and generate a number one to eight and then compare that number to the numbers previously in the array, and if it matched one that was previously generated, to generate a new number and then compare it. This continues until i have an array of the numbers 1-8 in a random order.
var imgs=new Array(8); for(i in imgs) { function generate() { return Math.floor(1+Math.random()*8);
[Code]...
This does not strike me as the most efficient way to go about this. If someone has a better solution,
I want to show some message in a box when the mouse is over a button (examples: undo, save, open, ecc ) like in some interface. I don't want to display the mesage in an alert window.
I am looking to return a pop up box if a certain value from my select box is picked PHP Code: var inpObjs = document.getElementsByName('typeofbike[]'); validChars=/^[a-zA-Zd]{16}$/; for(i=0; i < inpObjs.length; i++){ if (typeofbike== 'I will be using my own bike') Alert ("If using your own scooter / bike for training, it must be of a road worthy condition, to our instructors satisfaction. Please also bring with you your current CBT certificate, a valid certificate of insurance, MOT (if applicable), and also ensure the vehicle is displaying a valid tax disc and two legally sized 'L' Plates"); return false; }}
I have a classified listing application (php) that shows an alert message on the main page to let the user know if there was an error, if the listing was entered, if a required field was left blank, etc.
the alert msg. displays whenever the page is loaded. However, if someone navigates with the forward or back buttons in the browser, or reloads the page, the alert message displays again.
I am pulling my hair out for a solution that shows the alert only once and then does not show an alert again until a new message is generated.
Have a jsp page that contains a button (<input type="submit" name="doThis" onClick="someFunction(field, arg2)"/>, when clicked it passes to params to a function that looks like this:
function somefunction(field, arg2) { for (i = 0; i < field.length; i++) { if (field[i].checked) {
[code]....
How can I change this so that the alert message is shown in the browser (no pop-up) using jquery?
I have php script that uploads a file. once i click upload it should display a animated GIF image or "Loading please wait" message with the backround transparent screen covering the whole page so that the user is not able to click anything during file upload. How can i do this?
I'm trying to get this code to display a message for a first time visitor, and a different message for a return visitor. This is the code the book I'm using is giving me.
<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 StrictEN" "http:www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http:www.w3.org/1999/xhtml"> <head>
I have php script that uploads a file. once i click upload it should display a animated GIF image or "Loading please wait" message with the backround transparent screen covering the whole page so that the user is not able to click anything during file upload. How can i do this?
Do I have a way (when I get the unload) to distinguish between X button and another cases(for example when moving writing another URL address)? I want to decide what message to display to the user when I get to the unload event, if this possible to do?
I'm relatively new to jQuery, and I don't understandy why the following doesn't work. Hopefully, you can enlighten me. I declared a variable: var currHive = $("#masterHive") .find("div.currentHive"); Now I want to see if the query returned the correct element id. So, I tried each of the alert messages shown below, one-at-a-time. This is the strategy I am using to verify the code; i.e. do something, then tell me what I did.
Note: I have successfully used --- alert($(this).attr('id')); --- in an experiement to tell me which button was clicked, in a statement using the .bind() method.
I have a popup window. When a user click 'x' on the upper righthand corner to close the window, I want to display and message with yes or no option. Would you let me know how I can do this?
A website I'm designing vgdesign.net/thc has a form in the footer. It functions how I want right now (to my knowledge) except for the fact that after a user submits a form and it passes validation, I want a message to be displayed that says "Thank You". I have a class created for this in my stylesheet but I don't know how to trigger it when the form is sent successfully. Essentially, I would like the result to look like this:
If the form doesn't pass validation, I want it to not display until the users fix the errors in the validation pop ups and resubmit. The php script that sends the form contents to the specified email is at the top of my index.php page. The validation tool I'm using is called jquery inline form validations (found here: [URL] How can I have that success message pop up when the form was successfully submitted?
Is there any jquery script that would detect a browser. What I exactly mean is when a visitor opens a website, the script detects the browser and if it's IE6-7, the message to upgrade/change the browser is displayed. It'd be nice if the rest of the screen got blurred, as it is in some jquery photo galleries.
i'm using the form validation plugin to validate my form [URL], works great. now i want to display a layer or a message after clicking the submit-button. unfortunatly i don't know ho i can do that
take a look at my js-code i'm currently using to validate my form:
-------------------------------------- my javascript:
Is there any way to display "Processing" message, by default, in the iframe triggering by jQuery from the parent window? IFrame is runing CURL function and with PHP 5.2 I can't display any message there so I need to have there something by default.
the validation works, but the error message appears between the label and the input i would like it to appear beside/after the input, how can i accomplish this?
