Which disables form element 'p_complete' is the third option is selected from this drop down. What I need to do is disable that element if the first, second or third option is selected.
Meaning something like:
onchange="p_complete.disabled=!(this.selectedIndex==0 or this.selectedIndex==1 or this.selectedIndex==2)"
...but of course, obviously this doesn't work or I wouldn't be posting here.
I've been looking through many AJAX tutorials but I just keep getting lost, they are all written by giving the final source code, and don't really help me.
What I want to do is VERY elementary, and I was wondering if the kind community of sitepoint would be willing to help me out a bit.
I have a dropdown box with any number of selections (lets say 3 to keep it simple) and depending on which one of those selections is made, an image loads beneath the dropdown box.
I have a form frm1 . The form is generated by a "control" that is placed on the page - I have no access to the source to modify the controls. I can access other hidden controls within it by referencing:
ocontainer.frm1.txt1.value;
I would like to insert my own hidden control that can be posted back to to my page so I can do something with it. How can I do this from clientside at runtime?
In HTML documents, named forms may be referred to as named properties of the `` document.forms '' collection, and named form controls may be referred to as named properties of the form's elements collection:
var frm = document.forms["formname"]; var contrl = frm.elements["elementname"];
The (string) value property of such controls can be read directly from the element:-
var value = contrl.value; var value = (+contrl.value); //string to number: see 4.21
One exception is where the control is a SELECT element, and support for older browsers, such as NN4, is required:
var value = contrl.options[contrl.selectedIndex].value;
Another exception is where several controls share the same name, such as radio buttons. These are made available as collections and require additional handling. For more information, see:-
This control function Button1_onclick() for checkboxes in the my form not working, why? Code: <HTML><HEAD> <META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0"> <script language="javascript" type="text/javascript"> // <!CDATA[ function Button1_onclick() { if (!controllo_check()){ alert("Stop"); return; }document.forms[0].submit(); }function controllo_check(){ var cks = document.forms[0].chkParent; var checked = false; for(var i = 0; i < cks.length; i++){ if(cks[i].checked){ checked = true; break; }} return checked; } .....
In a form I have an input field. It's supposed to get input form a scanning device. Thus, the input might contain special characters (like the Group Separator in a EAN barcode). Now, I want to manipulate a little with the input in a javascript, but I'm not able to find the Group Separator:
input = document.main.input.value; var a = input.split(""); var i; for(i=0;i<a.length;i++) { if(/x1D/.test(a[i])) { alert("GS"); } }
This is a snip that parses the input, character by character, and gives me an alert if the Group Separator (Hex: 1D) is found. But it never matches, even if I know that the input string contains in. I have a similar script written in Perl, an that script finds the Group Separtor.
I want to know if there is a way to automatically add a UI control to all fields of a certain type, for instance:
Lets say I have two form fields, with ID/Name of startDate ad endDate.
On a different page, I have say, 4 date fields, like Date1, Date2, Date3, Date 4.
Is there a way to have jQuery notice when fields have an ID that contains "date" and automatically add the datepicker to them?
I ask because I want to create a template with controls like this, where you simply name all form fields relatively standard things and jquery will automatically add the right controls.
I'm new using JQuery UI and for some reason everything seems zoomed. The calendar appear big, the accordian widget appears big, everything is big. But the original form control don't appear with zoom and the browser has no zoom either.[code]
I am new to Java Script. I have a need to create a DATETIME picker control on a form. The requirement is that the calender should load only 10 days back from the current date. The date format in the DTP is like Thu, Jun 11, 2009. How do I do this?
Is there some way in a <form> tag to transfer control to a JavaScript function after completion of the submit, where the <form> and function are on the same page? I believe ONSUBMIT and similar event handlers can be used to transfer control to a function just before the submit is completed.
But, I'm looking for a way to transfer control afterwards.
Situation:I have a very long page divided into many sections vertical-wise marked by bookmarks, say pageX.html#s1 to s10. I need to show the section inside an iframe (iFrame1) on the mainpage (mainpage.html). I am thinking of having 4 buttons, sitting on the mainpage, to help navigate between these sections on pageX, namely NEXT, PREVIOUS, TOP, END.condition of the frame, fixed width/height, no scroll, no border.Very new to javascript but need this code to make a page work for BIZ.
I'm encountering errors with a form I have created. I feel confident that the issue is with my JS validation form because when I allow the form to submit without validating any of the fields, my php processor correctly uploads all the content into my database (but, I will need the form validation to prevent the user from skipping fields).
The issue (I believe) is with IE. In IE, both drop-downs seem to populate correctly but when I submit the form, I get a prompt to make a selection for the first drop-down menu.
The form does submit properly in FireFox and Safari but with some testing I noticed that I was getting a prompt to make a selection in the first drop-down in instances where a selection was already made but I just had not yet populated the second country/state drop-down.
Still, in Firefox and Safari, the form does pass validation upon submit.. So, I am hoping it's just IE specific issue.
I'm thinking the issue is with IE not recognizing my selection. The form had a drop-down menu where the user selects a letter, then that selection triggers (in JS using a function to process the selection) another drop-down to populate with all the countries or states that begin with the letter from the first selection.
I would be grateful if somebody can advise me how I can build site same as [URL] namely, I want to creat same search form on my site where I can search items by location, etc. I am very new to web development and know only HTML and CSS. What I need to learn to be able to create site like this and is it possible at all to do it on my own without hiring any programmers?
I'm looking for a JavaScript solution that will allow me to submit two separate hidden variables by only selecting one dropdown field from a HTML submission form.
Each option of the dropdown field contains two data values: quantity and price. I'm selling some products online and I'd like to have different prices based on the quantity of the product order.
Below is the code that I was thinking, though it's not functional... just wanted you to understand what I'm looking for!
Basically the user selects the desired quantity, and after his submission the form will pass me the quantity and the price from the dropdown field in TWO SEPARATE hidden variables.
I have several such products on a single HTML page, so the solution should be capable of working with multiple product forms on the same page. It's also important that I have only ONE dropdown field, plus the submission button. Nothing else really.
Have a WAMP setup with Apache, PHP and Mysql service and I�m working on a HTML form which will have two drop-down controls where information is extracted from two tables in my DB.The first drop-down list called (name="sel_ControlArea") will decide what information the second drop-down list will have.So far I have managed to populate them when the page is loaded using PHP but run into problem when I make a change on the first drop-down list.Question one: What is the best/correct way to solve this problem?Is it to load all information into PHP arrays and then translate these to Javascript arrays, or should I go for AJAX, or XML or are there any other better ways ?I have tried to solve this using the first method, put data in a PHP array but run into problem with this data not properly loaded.This is first time for me to pose a question so please let me know if I have left out some important information or if I should describe this problem in a different way.
I'm in the middle of teaching myself PHP and SQL so I'm only at the paste-and-tweak level with Javascript. Bear with my newbie-ness.I've seen a few solutions for creating a form dropdown menu that changes a nearby image based on what is selected. I want exactly that, but is it possible to have the images also appear on mouseover? I found a menu solution using CSS, but when I applied it to a form, it didn't work. Can anyone put me in the right direction on how to do that? I've started with this code, but need to tweak it to do this if possible:
I've been searching for a few hours and haven't been able to find a code snippet to see if this is available. I'm attempting to pass text from my website to another website that has a form setup on it. I'd like to fill in the pertinent data for my users on the page that I load for them. I cannot make any changes to the receiving page as it is run by another company. I've pasted some of the code that is available on the receiving form.
<script type="text/javascript"> //<![CDATA[ var theForm = document.forms['form1']; if (!theForm) {
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.
Been racking my brain all day trying to figure out how to duplicate this code with the limited javascript knowledge I have been trying to learn.This code is a Dropdown menu of Yes or No, than a Select button that Opens up a Text Input directly below the dropdown. So far, It works great. My problem is I need at least two of these on the same page and I do not know how to go about it. I have tried changing values to accommodate adding another on the same form, but than both stop working.
I am using a script so that a url selected from a dropdown is given control using the window.location method. This depends on the onsbumit definition attached to the action statement. All that works well. However, I have other checkboxes etc. on the form, and their values are no longer submitted when I used this onsubmit function. Is there a way I can get them to work... Here is the script and the form:
Basically i am doing a form which allows the user to input the office branches for this company. The user can input up to a maxi of 10 branches' details like location and tel.
I would want a dropdown menu which allows the user to select 1 to 10 offices and with that the immediate appearance of the number of branches after the user has made the selection.
Another possible way is a link which allows the user to add another branch and keeps adding till a maximum of 10.
I'm working on a website where users can add films to a film directory through a form. One of the fields that can be filled in is a "Release date" field, where a correct release date can be filled in. The form uses dropdown boxes for selecting the date; this is much less confusing in terms of how to format the date than if one would just use a text input field. Here's a screen shot:[URL]..
I've been looking for a Javascript script that does three things:
1) Validate the entered date (i.e. no "31st of February" dates).
2) Check whether the date entered doesn't exceed today's date (so no release date in the future is allowed). This could be combined with PHP to find the today date.
3) If the "I don't know the release date" box is checked, simply skip the whole validation process (no need to validate something that won't be used).
I've been looking for Javascript code that does this, and I found a couple of scripts (like this one) [URL].. /date_validation.asp), but they all make use of text input fields where the user has to input it in a certain format (mm/dd/yyyy et cetera). This is not what I'm looking for, but having zero knowledge of Javascript I am completely unable to write my own code or adapt this code to what I want.
I already figured out the PHP that does all of the above, but I would also very much like to have some code that checks the date before the data is processed so that users who have made a mistake don't have to fill in the whole form a second time.
I'm using formwizard, and I tried to insert a dropdown into the form by putting this jquery code $('#aog').change(function() { if ($('#aog').val()==='yes') { $.ajax ({ type: "POST", url: "<?php echo base_url(); ?>index.php/register/mortgator", data: "aog=" + $('#aog').val(), success: function(msg) { $("#bank").html(msg); $("#signupForm").formwizard("update_steps"); }}); //end of ajax } else { $("#bank").html(''); }}); //end of aog event
And this php code function mortgator(){ $this->load->model('MBank'); $q = $this->MBank->getbanklist(); echo '<label for="mortgator">Mortgator:</label><br/>'; echo '<select name="mortgator" id="mortgator" class="required ui-wizard-content ui-helper-reset ui-state-default error">'; echo '<option value="">Select a Mortgator</option>'; foreach ($q as $key => $list){ echo '<option value="'.$list['bankID'].'">'.$list['bankName'].'</option>'; } echo '</select>'; } It is working, except that when you click next, other form input boxes would fade, but this input inserted via ajax would not have a fade animation. That's why I added this line of code to the html tag ui-wizard-content ui-helper-reset ui-state-default error but it appears that that does not work.
