I can display the value of the following input box with
alert(parent.MyFrame.document.MyForm.MyInput.value );
But if the frame, the form or the input box doesn't exist I get of course an
error message.
How can I figure out before I display the value if the frame 'MyFrame', the
form 'MyForm' and also the input box 'MyInput' exists without getting an
error message?
Im looking for a js stopwatch that would express a figure input by the end user -
so for example the code could ask 'how many calories do you burn an hour' - user inputs 100
They start the stop watch and the stop watch show both the seconds/minutes increasing, but also show the calories increasing as (input="100"/60)/60
One holds the form and the other the php Query process.Im using a small piece of javascript to POST the value to my php Query process scriptbut im finding it difficult to display a result by fading in a div based on the query response.For example if i type in a tag and the tag already exists i want the php to check the table and the return a faeIN div to say it "already exists" otherwise fadeIN a div to say "Tag inserted into database"But i also am using a little more JS to clear the input field value as well.All this is done without reloading the page.So basically if the tag "People" exists in the MYSQL table then i want the div #i2 to fade in and say "Already exists!"My code is below:The HTML
<form method="post">
<div>
<strong>Keyword: </strong> <input type="input" id="tag" name="tag"/> <input type="button" id="send"
[code]....
This is probably going to show how new I am to jQueryI have a form with an input text field for entering a URL. The user will most likely paste a URL and I want to automatically verify it's status once the user leaves the field. Basically just make sure the page loads ok.I've found dozens of topics that are close to this, but my lack of jQuery skills is hindering me from adapting any of them properly.
View 3 Replies View RelatedI've got this form that needs to check if the user input is already in the database, if this isn't the case it should disable the submit button and display an error depending on which input isn't found.
eg. client name isn't found...
This is the form:
How do I get this to work?
I am working on a registration page.I did all the validation but facing problem during username validation.when a user enter email id in the textbox,it first check whether it is present in database or not.. if not present "register successfully" otherwise "email exists"
[Code]...
I'm a newbie to JQ but with a reasonable background in js and actionscript. What I am trying to do is get a function to run just once when the page is first loaded adn then not again (even if the page is reloaded)
I have the quickstart guide which gives the code for a one time event handler and it says that it can apply to load like:
[Code]...
I need to create some code that is similar to photos.com, istock.com, etc., where when you mouse over and image, a new window opens showing an image larger, and closes when you mouse off the original. All of the code I try either keeps the window open when you mouse off, or is blocked by Firefox's pop-up blocker, which photos.com does not.
View 1 Replies View RelatedI am combining a select box enhancer called Chosen from [URL].. and the jQueryUI accordian with toggler from here:[URL].. Now, when I place the chosen plugin inside one of the togler sections, it just doesn't show correctly.
Here is a demo: [URL].. Click on the States section to see the chosen plugin. I can't figure out why it is not displaying correctly. If I use it outside the toggler, it works fine.
I have a form for taking customer details. Part of the form will allow the user to select some upgrades for their selected product. The upgrades will be displayed in a drop down list with their additional cost. The total cost of the product being ordered will be displayed on the page.
Could someone please advise me on the best way to automatically update the total cost displayed on the page each time an upgrade is selected? I am using PHP for the site but I'm assuming that javascript is the best choice for this.
I know how to make a static drop down list, but can't figure out XmlhttpRequest to make a dynamic list. If someone could point me in the right direction for xmlhttprequest that would be great. Or at least how to set up the options Here was I have so far:
<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN" "http:www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http:www.w3.org/1999/xhtml">
<head>
<title></title>
[Code]...
Suppose I do (5 * 0.039) + 0.59, then the result is 0.7849999999999999 - but I want to round it upwards and should have only 3 digits after decimal point. I found out that using toFixed(3) will get it to be 0.785, but the problem is that it add x.x00 for some numbers where there aren't much decimal numbers. Is there a way I can remove the 0's?
View 9 Replies View RelatedI'm attempting to physically change the index order of the elements returned by a selector.For example, I'm attempting to make it so when someone clicks on a button, it swaps the index position of the element above or below it (depending on which button they press).I tried to assign it using something like $('.draggable :eq(2)').attr('index', 3)But it didn't seem to work. Is there a way to do it using jQuery, or do I have to change it within DOM itself? Or is there another way to do it?
View 2 Replies View RelatedCiao, I have an hidden field and I want make it visible, setting its "type"
to "text" from a popup window.
I'm using this code:
window.opener.document.forms['formInsegnamenti'].elements['giorni_1'].type
='text'
it works fine in Mozilla but fails in Internet Explorer 6.
I have a form validication function that checks a variety of form inputs which appears to be working fine. Trouble is that if I deliberately throw it some non-valid entries it clears the form with the data I've already supplied. preserving the input the user has already made so that this doesn't need to be re-input when the user has input invalid data?
Here's my validation code. which checks..
Whether a user has input their full name - entering full name is optional and if not true will negate subsequent checks, i.e. doesn't bother checking any other inputs. Whether a user has supplied both first and last names, fail message pops up if not. Whether a user has suppllied a full name but not an email or telephone number, fail message pops up if not. Whether a user has supplied a valid email address, fail message pops up if not. Whether a user has supplied a valid telephone number, fail message pops up if not. If we've passed all these tests, O.K. - submit.
function check_id(){
var status = false;
var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}$/i;
[code].....
How to show error inside input box as I test jquery-plugin-validatorform-1.7.js.
How to show error under listox? [code]...
I am new to Jquery. I have a simple form with input field.when I do an alert in document.ready it gives me undefined error.[code]
View 4 Replies View RelatedI have the follow code:
<script type ="text/javascript" >
jQuery(document).ready(function() {
jQuery('#selectone').change(function() {
if(jQuery('#selectone option:selected').text() == 'General'){ jQuery("form[id=search]").attr('action', '/portal/search'); jQuery('form[id=search]').attr('id', 'cse-search-box1'); .....
But, W3C says: Line 150, Column 154: document type does not allow element "input" here
because I am using input inside of <script> and it's wrong.
New to working with javascript and I've come up with a function. I have a form with a dropdown and input field:
<form>
<select name="warranty" id="warranty" onChange="doadate()">
<option value="Select">Select</option>
<option value="In Warranty">In Warranty</option>
<option value="Out of Warranty">Out of Warranty</option>
<option value="DOA" selected>DOA</option>
</select>
<input name="doadate" type="text" id="doadate" value="<? echo $doadate; ?>"
size="20" readonly>
</form>
I need the input field to be disabled unless DOA is selected in the select form element. I've started on page load with document.form1.doadate.disabled=true. Then I've put an onChange handler in the select to call the function below:
<script type="text/javascript">
function doadate(){
val = document.form1.warranty.value;
if(val=='DOA'){
document.form1.doadate.disabled=false;
} else{
document.form1.doadate.disabled=true;
}}
</script>
But it's not working, it stays disabled after load even when the DOA is selected in the drop down form field.
Here is my link [URL]. First you need to a simple route name and then press the submit button and do not select the select input values. Then you will see red message appear below it. Now my only problem when I have selected meaning on change I want the error message to disappear.
View 24 Replies View RelatedI'm trying to highlight the row color when the input field is changed but get an error
Code:
<script type="text/javascript">
function toggle(trid){
[code]....
I am trying to restrict focus to atextbox if there is input error, but with nosuccess. Here is my javascript:
$(document).ready(function () {
$("#txt_username").blur(function () {
var username_length;
username_length = $("#txt_username").val().length;
[Code]....
What is happening is when I try to submit the form, I receive an error that says I need to input all data in the proper format.
<html><head>
<title>Conference Registration Form</title>
<link href="conf.css" rel="stylesheet" type="text/css" />
<script type = "text/javascript">
Calculate total registration fee
Retrieve the value of the selected index property from guests selection lists
Multiply the selected index by 30 and add this to the cost variable
If the first member radio button is checked subtract 25 from the value of the cost variable
Set the value of the total field equal to the value of the cost variable
function calcCost() {
cost = 145 + (guests_quantity * 30);
guests = document.reg.guests;
gindex = guests.selectedIndex;
guests_quantity = guests.options[gindex].value;
if (document.reg.member[0].checked == true) {
cost = cost - 25;
} document.reg.total.value = cost; .....
Im trying to use the colorPicker plugin to make a little page.
My code is giving the error 'Uncaught SyntaxError: Unexpected end of input'
<html>
I'm using the jQuery form validation plugin along with the fileinput plugin which hides the initial input area, but uses <divs> and some styling /javascript to show the file input field.The issue I am having, is that the 'this field is required' text that is meant to show on submission, doesn't come up for the file input field, nor some checkboxes that I have in a table. I am guessing that this is because the code is needing the label to be RIGHT next to the element (in this case the file input or the checkbox) in order for the validation message to show..Are there any work arounds that anyone knows of so that I can get the error message to show?Is there a way to show the error message for required fields when they have a div wrapping them or anything wrapping them?
[code]
<div class='book_choice'>
Rate: The DaVinci Code
<div id="book_rating" class="rate_widget">
//These elements are Stars you can click on(styled with CSS)
[Code]...