I've got this weird label re-writing issue with my change event which I'm using to reset a fields value if the user isn't entering a valid number.The label I'm having written is re-writing itself in a loop like fashion but it looks tied to the opacity change - I think?
Code JavaScript:
$('.amt, .wmn_amt').change(function(){
//make sure the user has entered a real number
if (this.value == '' || /[^d.]/g.test(this.value)){
[code]....
Is it possible to trigger a change event on a select field when the selectedIndex or val is set with jQuery? I've tried it and it doesn't seem to work. I'm attempting to replace a select field with one of my own design. The issue is if i attached a change event to a select field, when the index is changed it needs to fire that event. Basically if a select field is replaced with my list and a seperate script is set on the select list, I need that seperate script to fire without knowing what it is.
View 2 Replies View Relatedlook at this script :
$(function(){
$('input').bind('keypress',null,b).bind('change',null,a);
});
function a(){
[Code].....
this script bind both keypress and change of the text box to functions b and a. at keypress event handler if user type a char on input box the value of input box change to x and the user char discarded. In this case we expected to run the onchange (change) event because the textbox value is changed BUT this doesn't happen.
I'm creating a ticketing web page where the start time of the ticket would need to be generated whenever the user clicked on the ticket number field.So, what I'm trying to figure out is how I can create an OnClick event for the TicketNumber textbox so that it will save the time it was clicked to a StartTime textbox.I've done a bit of searching and have only found code that would populate data to the same text box onclick.
View 1 Replies View RelatedIn my program, I have GMap logic that outputs location information to
a disabled input field (was previously a label). Then, when a
user clicks on a link (to start a new map), I want to save the location
data to an array prior to server processing. So, onchange, save the
input field's value to array[last_click]. But, because this field is
hidden (or readonly) I am not sure how to go about this.
I'm trying to pass the data a user types in the multisearch text box over to the listheader hidden field before the form is submitted. I need it to work in all browsers. The below code only works in IE (not FireFox) and it doesn't work if I hit the "Enter" button on my keyboard, only works when I actually click the "Submit" button:
<html>
<head>
<title>Untitled</title>
<script LANGUAGE="JavaScript">
<!--
[Code]....
i have a drop down list in a CMS im building i want it so if a user selection an option int eh drop down list called User-Defined a text box appears where they can enter a URL
View 1 Replies View RelatedI have a requirement in which, I need to capture a loan amount and the amount of down payment for that loan. According to the requirement, the user is going to enter enter the loan amount and then will enter the down payment in either percentage of the loan amount or an actual amount. I have designed a form to capture this information with three text fields, one each for loan amount, down payment in % and down payment in $.
So the user has the option of entering downpayment in $ or in %. If the user enter the down payment in $ then my code has to calculate the equivalent % value and populate the corresponding text field and vice versa. My question here is, what would be the best way to handle this
situation.
Shall i just use the OnChange event of the text field to handle this scenario? If I do that wont I be running into a loop?
I would like to set up an image gallery so that when customer clicks on their chosen image, the image caption populates into the associated field in the form below the gallery, on the same page.
I am not really a coder, I only know this and that
when the user types a FIRST NAME into the first name textbox this should update the paxname with the value and a space.when the user types a LAST NAME into the last name textbox this should update the paxname with the value therefore at the end of the process the paxname will have the full name of the person in order with spaces in between. also i would like the first name and last name values to be changed to proper case ie John Smith once placed into paxname the update process does not have to be instantaneous, it can perhaps update the paxname textbox when the focus is gone from the field in question, dont mind how it works as long as it updates.
View 6 Replies View RelatedI have the following script:
function highlightsearch(field) {
field.focus();
field.select();
}
select and highlight the text in an input field...
Is there any way you can change the 'fill' color of the
highlighted selection to anything other than black?
working on a php/mysql app that has multiple tabs with multiple form fields. I am trying to incorporate a javascript form field detection function that alerts the user that they have not submitted their changes if they try to navigate away. The detection works as designed, but the problem I am having is when the form is submitted, the script senses an unload and still fires the alert. The form submits to itself and updates the database and then reloads the page with the new values. Is there a way to have the script ignore the forms submit url and skip the form check?Here is the code ( NOT mine, found it somewhere else.)
<script language="javascript">
var ids = new Array('description');
var values = new Array('<?php echo $detail['description']; ?>');
[code]....
What I need to do, is to change a form field value in a new window (window2) based on input from the parent window. The new window (window2) will pull up an existing site, with a form, which I can't change the code on. I will only be able to work with the code on the parent window.
After I load the new window (window2), with the onload function, the error says: ('window2' is undefined).
For example, here is the basic code I have been trying to work with:
<script type="text/javascript">
window.
window.open("window2.htm", "window2");
window2.theform.field.value=1;
}
</script>
how we can change text symbol in password field by using JavaScript. I mean by default there is filled circle , but I want "*" this symbol.
View 5 Replies View RelatedI try and edit other peoples free codes, Ive got some input boxes and I want to change the colour of them, they are the default white, I want them transparent, there is no code I can see that says its colour, I'm not sure what to change or put in so I can make the white part inside the input field transparent
Here is my script. you will see some white boxes, its this I'm trying to change colour.
I am writing a sort of calculator, I have a text input field as where I display the answer.
How do I modify the contents of this?
I have got as far as getElementById('elementName') hehe.
What lovely piece of syntax will allow me to change the contents of this?
i have many filelds on my site that i want change the value.for example i have:
a link: "click here for change" with this code: -> linker (26,'field_name');
that call the javascript function
function linker ( id,field_name) {
[code]....
I have a dropdown menu and two checkboxs and when the user selects something from the dropdown menu I need it to change the text in the textbox field to 80. Then if the user checks off the first checkbox it'll add 20 to the total and if they select the next checkbox it'll add 30. When they change the textbox value it should uncheck the checkboxs and bring the value back to 80.
View 2 Replies View RelatedCan you control the color of a text field using JavaScript? I want to change the color of a text field in my current application.
View 1 Replies View RelatedI have configured my first ever js and to be honest. I can just about read it let alone understand how to fix the error. Basically I want to change details in a field, on pressing the enter key submit the form but so a confirmation dialog before the form actually submits. If all is good submit the actual form.
Here is my js
Code:
Now to issue I'm having. Which is the form is updating like it should be but the confirmation box is not appearing. Its just going straight through.
I am needing the coding to do the follow:When a user makes a selection from a dropdown, the value is placed in a text input.SELECT >>> INPUT
View 5 Replies View Related[URL]. Users fill in a form which has items of furniture, so they enter a number next to each item of furniture. The HTML uses text fields. When the form is submitted, the form is submitted to a php script that emails the results to myself. I am trying to also have a javascript function which runs before the php script runs. This javascript works out the cubic footage of all the items. If a user put "3" in the sofa text field, and I have defined that a sofa is 45 cubic feet, then the javascript will multiply 3 * 45. It will do a similar thing for all items of furniture, then add them all up to give a total cubic feet. I want that total field to then sent as a variable to the php script, along with all the other variables.
My code so far (which doesn't work)
<script language="JavaScript">
function calculate(){
var sofa_3_seater = document.getElementById('sofa_3_seater').value*45;
var sofa_2_seater = document.getElementByID('sofa_2_seater').value*30;
var armchair_large = document.getElementByID('armchair_large').value*15;
var total=sofa_3_seater+sofa_2_seater+armchair_large;
document.getElementByID('total').value = total;
}</script>
I have used a hidden field for the total value:
<input type="hidden" name="total" value="">
I want the javascript result to change the value of the hidden field that is called total. Then I want it all to be posted to the PHP script and email everything to me, including this newly calculated total field!
I'm using jquery autocomplete to fill a textbox with some text but I need to get the ID of the item too. For this purpose I thought to use the on select event to fill an hidden field the problem is that the on select event is never fired.
This is my code
$(function() {
$('input#<%= tblNewInsert.FindControl("nazioni").ClientID %>').autocomplete({
source: function(request, response) {
$.ajax({
url: "offerte.aspx/fillJson",
data: "{ 'descrizione': '" + request.term + "', 'tabella': 'nazioni', 'campo': 'paese' }",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
select: function(event, ui) { alert("never fired"},
success: function(data) {
response($.map(data.d, function(item) {
return {
value: item.descrizione
}}))},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}});},
minLength: 1
});});
I have a text field on my page, whose value I am setting through the jQuery cal
$('#Expandable').val("fefefe");
However, when I normally type into the text field, certain events occur as the text field value changes. These events do not occur when I set the value like above. So my question is, after I set the value, how do I invoke any onChange handlers?
I am trying to create an anonymous function for onchange event of file field, so that when a file is selected, the covering text field gets that value. I know how to accomplish this by adding onchange="", but I'd prefer not do that. The code that I have almost works, except that the function in the for loop can't call on the "i" variable that the loop uses.
for( i = 0; i < source.length; i++) {
source[i].onchange = function() {
name[i].value = this.value;
}
}
i have code like this (simplified):
<input type="text" class="text_field" value="http://localhost:8080/webdavservlet/1000043_1308042799636_file.txt"/>
And i would like to change value attribute of input field (for example only to file.txt but it doesn't matter). Is this possible? I'm browsing google 2 hours, but still didn't find nothing which works...If I had an id instead of class, it would be easy, but i have only class and I cant change this (its dynamically generated with framework i'm using).
PS. Int my html there are more input elements with class="text_field", it would be good to change them all.