Javascript Vote Buttons, Check If User Has Already Voted?

Jul 2, 2007

I currently run a website similar to digg, where users can vote on a story. What I have been using so far to create the vote buttons, are just simply links that insert a vote into a database. And if a user tries to vote again on the same story, it attempts to insert the vote into the database, (im using MySQL btw), but when it cannot, they are redirected to a page where it tells them they have already voted on the story.

Now I thinking there has to be a better way to do this, and that's when digg came to mind. Can someone please point me in the direction of a javascript tutorial/wiki etc. on creating javascript buttons that interact with a mysql database AND remember that you have voted.

View 4 Replies


ADVERTISEMENT

Disable A Check Box Depending On Whether 1 Of 3 Radio Buttons Is Chosen By The User

Feb 24, 2009

I would like to disable a check box depending on whether 1 of 3 radio buttons is chosen by the user. As I am a js noob, I don't have any beginning code to start with.

View 7 Replies View Related

Using Buttons To Check And Uncheck Checkboxes

Dec 8, 2010

I'm trying to write some code that uses buttons to check and uncheck certain checkboxes. I am stumped and all the code I have been finding is using for loops to check or uncheck all the boxes, when I just want to check or uncheck certain ones. Here's an example of the type of function I'm trying to use:
function checkSome (form) {
document.myForm.list.one.checked = true;
document.myForm.list.two.checked = true;
document.myForm.list.three.checked = false;
}
And the button:
<input type="button" value="Option 1" onClick="checkSome(this.form)"/>

View 3 Replies View Related

JQuery :: Check If All Radio Buttons Are Checked?

May 20, 2010

I have a form with x questions (the questions come from a database, so the number of questions is variable). Each question needs to be answered with a number form 1 to 10, I do this using radio buttons. The name if those radio buttons is "name" followed by the id of the question in the database. Because the name is variable and the number of questions is variable, how can I check if all the questions are answered i.e. one radio button must be checked for every group of radio buttons.

View 4 Replies View Related

JQuery :: Check Whether All Radio Buttons Have Been Selected?

Jun 21, 2010

I have a form that will dynamically place a number of radio button groups on the page. I don't want the user to be able to submit the form until a value has been chosen for ALL fields. I have hidden the submit button with the though of showing it again once ALL fields have been checked. My code so far...

$(document).ready(function () {
//Hide the submit button
$('#MainContent_sbmtButton').hide();
//Change background of question to show clearly which questions have been answered

[code]....

This doesn't work as expected. It shows the submit button when any of the radio buttons are clicked.

View 2 Replies View Related

Choosing To Use Radio Buttons Or Check Boxes?

Apr 26, 2009

When it one better than the other? I need customers to choose a media type for a catalogue, booklet or CD/DVD. I would rather have the customer choose what they wish rather than force an initial choice. I have been toying with radio buttons but trying to validate them and keep them off initially is quite difficult. Would I be better off using check boxes instead? If so, how do we determine which check box has been selected?

View 7 Replies View Related

2 Submit Buttons, How To Check Which One Client Side

Sep 1, 2004

I have a form with 2 submit buttons, each with a different value attribute. I can tell which one was clicked after the form has been submitted but I need to check it client side. Here's why: I am doing form validation using the onSubmit event, but I only want to validate if one of the buttons was clicked and not the other.

What's the best way to do this? I thought about having a hidden form field that I set with the onClick of the button I don't want to validate. Is this the best way?

Here are my 2 input tags:

<input type="submit" name="Submit" value="Add reply">
<input type="submit" name="Submit" value="Close">

I tried checking myform.Submit.value in my form validation but it comes up "undefined". I guess it isn't defined until the values are actually posted to the server. Or am I missing something here?

View 2 Replies View Related

Radio Buttons Instead Of Check Boxes On Form?

Mar 27, 2009

I am trying to adapt code that lets users select a search enginrom radio buttons and use it to search internet.It works fine with check boxes, but I would like RADIO BUTTONSbut cannot because they all need the same name to functionin a set. I have no real knowledge of javascript and would really Code Below

<script language="javascript">
<!--
function netsearch(formname)

[code].....

View 9 Replies View Related

Getting Radio Buttons And Check Boxes To Work In A Form?

Apr 15, 2009

java and i am having trouble getting radio buttons , check boxes and pull down lists to work in my form whenever i put them in there they just come up as undefined. And if i try to put any if statements in the hyper links stop working as the program cannot run. Obviously as i am doing something very wrong.I am at a loss and have spent hours on it and just cant get these things working.Any thing with a typed answer works great such as first name or last name here is the code i have written so far

<script>
function hidediv(divname) {
if (document.getElementById) { // DOM3 = IE5, NS6

[code].....

View 4 Replies View Related

Calculating And Displaying Vote Total For?

May 12, 2011

I'm creating a website where users won't need to register but can vote for one thing once per day. What I'm having trouble with however is how to go about calculating each vote, and displaying the total votes next to each item. Every a time user votes, I want the total to be updated and shown in the red areas next to the choices that can be voted for.

[Code]...

View 1 Replies View Related

How Can I Made Make Radio Buttons Required If A Check Box Is Selected?

Apr 24, 2007

I have 4 groups of radio buttons (4 different questions using radio buttons) that I need to be required but only if a check box is selected. Also, is there a way to disable these radio buttons if the check box has not been selected?

View 1 Replies View Related

Style Drop Downs - Check Boxes And Radio Buttons?

Jul 6, 2010

Is there a good library available (jQuery or stand-alone) that allows you to customize the troublesome form elements that aren't very receptive to CSS across browsers?

I was looking to try to match drop downs, radio buttons and check boxes with the same look and feel as everything else.

View 2 Replies View Related

Ajax ::: Php Poll - Does Not Reload When Adding A Vote

Dec 19, 2009

I was looking for a poll script (php/ajax) that does not reload when adding a vote. I've tried to search around for it but haven't found one that suits my needs. Anyone that knows where I can find such a script?

View 9 Replies View Related

Redirect The User To Different URLs Using HTML Radio Buttons - GetElemenById

Jul 3, 2010

I am trying to redirect the user to different URLs using HTML radio buttons and the Javascript getElementById, but it the value seems to only remain with the 1st item.

Here's my code.

View 2 Replies View Related

JQuery :: Retrieve $('input:radio[name=vote]:checked').val()?

May 17, 2010

This is my issue:I've got a simple poll

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

[code]....

View 6 Replies View Related

JQuery :: Selecting HRef Attribute - Vote And Post ID

Apr 19, 2010

I am trying to make a poll using jquery and php and am bit lost. I have a link
<a href="poll.php?vote_id=1&post_id=25">I agree</a>
Now how do I use jquery to select the vote_id and post_id. I need to store them in variables so that I can pass it on to a php file using get statement.

View 1 Replies View Related

Check Whether The User Have Enabled?

May 31, 2009

I want to check whether the user have enabled javascript on their browser or know if not then give an alert msg.

View 16 Replies View Related

AJAX :: Check If User Is Still There?

May 14, 2011

Not sure if I posted this in the right area since its a Javascript/PHP related problem.I have no clue how to check if a user didn't leave the site.Ofcourse you can use the Onunload() or Beforeunonload() function.But some browsers like Opera and Safari and who know what other browsers don't support it.Is there any other alternative?Like expecting server side each X seconds a AJAX request from the user?If the user doesn't send a request, the user has left.

View 2 Replies View Related

Redirect The User To A Certain Page, Based On The Selections They Made Among The Radio Buttons?

Mar 1, 2010

I'm not one for making my own scripts, so not quite sure about the best way to go about doing this. I've got a form with 2 different sets of radio buttons. Upon submitting, I'd like to redirect the user to a certain page, based on the selections they made among the radio buttons.

View 2 Replies View Related

JQuery :: Validation Script For A Form With Radio Buttons & Check Box & Text Area

Sep 15, 2010

How do i begin a validation script for a form with radio buttons & check box & text area.

View 2 Replies View Related

Check Which User Has Window Open

Nov 4, 2010

i installed a shout box for my users, its integrated by using session username. but what i want to do is have a username list under the shoutbox that shows which members (usernames) have the box open. that way the other members can see someone is out there to see their message.. one alternative would be to just have the shoutbox auto open (which i need to learn how to do) as soon as they sign on to the site, but what if they close it right away i still have the same issue (they cant see the message that someone is sending them) here is how i open the window now, they have to click on the link.

<a href="#" onClick="javascript:popup=window.open('shoutbox/minichat.php','SHTB','status=0,menubar=0,resizable=0,scrollbars=0,width=297px,height=300px');"><font size="2">Shoutbox</font></a>

so how do i know which users have it open? and how to i autostart the shoutbox? (do i used onload and onunload?)

View 5 Replies View Related

Donation Form With Radio Buttons Or User Entry, Pass Total To Other Page?

Apr 29, 2011

I am trying to setup a donation form for a friend, where someone can click radio buttons for set donation amounts, or click the "other" radio buttons and enter a different amount. The donation amount is then passed over to a secure credit card entry page, hosted by a 3rd party merchant.I can set up all the pre-defined radio buttons to correctly pass on the donation amount to the credit card page, but I cannot figure out how to work the "other" radio button amount.

View 6 Replies View Related

Donation Form With Radio Buttons Or User Entry Pass Total To Other Page?

Apr 29, 2011

I am trying to setup a donation form for a friend, where someone can click radio buttons for set donation amounts, or click the "other" radio buttons and enter a different amount. The donation amount is then passed over to a secure credit card entry page, hosted by a 3rd party merchant.

I can set up all the pre-defined radio buttons to correctly pass on the donation amount to the credit card page, but I cannot figure out how to work the "other" radio button amount.

View 2 Replies View Related

Method To Check User Refreshed A Page?

Apr 28, 2010

Is there a method to check if a user refreshed a page?

I'm designing an online psychological experiment and I want to see if the user refreshed a page (to see if he was trying to see an image that he was supposed to see only once).

View 2 Replies View Related

Whats The Coding To Check Input From User

Jan 6, 2010

i am using netbean to develop a registration form.As this i want to know what is the coding to check input of text, integer, email , so i can restrict what they input..

View 3 Replies View Related

Jquery :: Check User Input For Inactivity?

Mar 13, 2009

I need to find a way of modifying this function so it only initiates a request if there is a period of say 2 seconds of inactivity. The user inputs some text, and if they stop typing for 2 seconds, it should then fire off the request. Can someone tell me how i can check for inactivity in the #inputString field? This must involve some kind of timer, but how should it be structured?the lookup function sends the current value of inputstring to another function which posts it to the server side file which then returns the results in a box.

$(function() {
$('#inputString').keyup(function(e) {

[code]....

View 4 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved