I want to create fileds on my form that can not be manually edited
through the UI of the form. Instead the (visible) content is changed
through changes on other parts of the form.
e.g. making a selection from a list changes the content of the field
mentioned above. I don't know the html code to create such a field on my form. Can
anyone help me out?
I am working on a javascript for my blackberry. I am trying to capture the latitude and longitude of that phone. I am able to get the coordinates in an alert box but am having a little trouble writing it to a form input field.
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Strict//EN" "[URL]">
<html xmlns="[URL]" xml:lang="en" lang="en">
<head><title>GPS Testing</title>
</head><body>
<script type="text/javascript">
if(blackberry.location.GPSSupported){
document.write("Your device supports GPS locating");
blackberry.location.onLocationUpdate(window.alert("Latitude: " + blackberry.location.latitude + " Longitude: " + blackberry.location.longitude));
var lat = blackberry.location.latitude();
var lng = blackberry.location.longitude();
blackberry.location.refreshLocation();
document.write(lat);
}
</script></body></html>
I am only able to test with Blackberry. I was trying to create a couple of variables with the "var lat =" and var lng =".
With this script I get the alert window and when I click ok it writes "Your device supports ...".
I have a web form with several fields. If I copy & paste from a RTF document into a field, the javascript validation and field length are bypassed and cause the form to fail.
View 3 Replies View RelatedFirstly visit the following page: [url]
As you can see, it is editing images using the HTML5 canvas and the plugin pixastic.
Once the image has been edited, I need a way to store that edited image. Perhaps in an array or database (all suggestions welcome)
On top of this, it would also be nice to be able to display this array of images in the bottom blue box, although this is not essential.
im trying to update a text area value with edited code with javascript
View 2 Replies View RelatedIm Using YUI 2.4.1 and the dragdrop text box is not edited upon mouse clickin FireFox 3.0 where as it works fine in IE.I iwsh i would get some light on this.the file used is dragsrop-min.js
View 1 Replies View RelatedI was tasked with creating a JavaScript quiz...I succeeded in doing so but part of the requirement was to use hidden fields for the answers.
Would this be possible using the code I currently have:
I have a php script that lists some items which can be checked or unchecked. Now, I am trying to make a javascript that writes a comment field in a certain "span" - comm_'.$i.', where $i starts from 0 - if the check box is already checked (info retrieved from the database) or if the user checks the check box (when the user unchecks the check box the comment field should disappear). The problem is that I am unable to make it work properly (when I check or uncheck a box it doesn't work at all), I mean it only works for the element above, so if box_1 is checked it can only create the comment field in comm_0.
(Part of the) PHP code:
Code:
//Listing the items
<span class="olistr">
<span class="olistc" id="op">
<input type="checkbox" name="box_'.$i.'" " '.($row['state'] == 0?'checked':'').' onClick=javascript:ckState(this,"comm_","Comment",'.$i.')>
</span>
</span> .....
The error I get is - this is similar to the errors I get when checking and unchecking a check box:
Message: 'null' is null or not an object
Line: 64 (this would be line comSpc.innerHTML = 'something1';)
Char: 4
Code: 0
I have this code that I want to make it so that it's not inline javascript but my javascript skills are completely lacking. Could anyone spare a minute to walk me through it?
As you can see I am simply creating a place holder for the input field, so that it says "Search" inside of it until someone clicks it. Unfortunately I have very little experience not inlining my Javascript.
i think this will help people a lot, cuz i couldn't find any simple answer by googling 3 hours...i need a very very simple jquery form field reset.here is the picture what i need:
HTML Code:
<script type='text/javascript' src='http://code.jquery.com/jquery-1.6.4.min.js'></script>
<script>
[code]....
The following form validation script works, currently if one of the five fields are completed, a message appears the remaining field(s) must be completed etc. Although the information the user has inputted in the first field is cleared. How can this information be available, if there is one problem in the form it doesn't make sense that the user must re-input all the information again. I look forward to hearing your response,
function validate_form ( )
{
valid = true;
[code]....
my javascript code is only validating one field at a time (as in it validates on field then submits the form, instead of going through the entire thing and then returning it as true and submitting it...) I'm not sure what to do to be honest, I've looked up google to no real avail.. my variables are declared in a seperate file to the actual even handlers and I have heaps of comments through out it, so please don't judge lol i'm still learning Quote:
//Event Registrations (Variable Declarations) found in validation_chkr.js
//Validate Entire Form using validate_join()
function validate_join()
[code]....
I am currently working on an announcements portlet for a dashboard that my team is creating. What is desired is to be able to have this portlet access a stored text file (file can be edited so content is subject to change) that will have all the information needed for these announcements. The JavaScript will then write it into a html file. I am a novice at html, and javascript;
View 5 Replies View RelatedIs there a way I can calculate a field in a form based on another field in
the same form. When clicking submit, both values should be posted to the
next page. I want to be able to type in a value in one field, and
automatically in a second field the value*1,36 should appear.
I have a site for property bookings with 2 calendars to enter start and end date. The calendar im using doesnt have any obvious facility to copy yhe date to 2 fields so each one has to be done, months in advance this can be a real pain.
Does anyone have any ideas how i can take the data inserted into one field and copy it to the second?
I'm making a nice little login box in Javascript but having problems Posting
the value inside a textfield.
In a nutshell:
I have a function:
function getPostData (value)
Which correctly gets the value, but how do I then create a form and submits
inside Javascript?
I'm a non-web programmer being forced to do some web programming.
My immediate problem is that, on submission of a form, I need to be able to open a url (that I control) with the filled-in form values appended to the new url. In other words, I need to be able to do the equivalent of :
<form>
<input name="key1" type="text"/>
<input name="key2" type="text"/>
<input type="button" value="Submit" onclick="window.open('http://new.domain.com/newpage.html?key1=val1&key2=val2')"/>
</form>
I would really like to do this without server-side code.
I'm creating a form that has 30 odd fields, and I want to display certain fields based on the value of a select box. So say I have the following groups:
Group A:
field 1
field 2
field 3
field 4
Group B:
field 2
field 3
field 6
field 7
field 8
Group C:
field 2
field 7
field 8
field 9
field 10
What would the best (i.e fastest and easiest) way to show/hide the various fields? I was thinking about two different ways to approach this. One, having a multidimensional array with the allowed fields for each group. Two, having a custom attribute that defines which group(s) the corresponding form field belongs too. What do you think?
Is it possible with JavaScript to create new form elements on a
webpage that has already loaded in the browser? For example, what I am
hoping to do is have a text field for a name and a link that lets them
add another text field for another name etc. I believe I can do this
on a DIV but haven't looked at coding it yet. Any thoughts, pointers
etc?
I'm trying to automatically generate a new <option> tag in a html form using the below code, but it's not working. The get_lightboxes function is being called via the add_to_lightbox functon.
Javascript:
function get_lightboxes(title, new_lightbox_id){
var new_option = document.createElement('option');
new_option.text = title;
new_option.value = new_lightbox_id;
var select_box = document.getElementByID('lightbox_select');
[Code]...
I'm quite novice at javaScript but I have a good background in other similar languages, so I find I pick up things quick. Basically I'm planning on reading through some more solid resources on this topic, but I'm kinda under the pump at the moment for something that I imagine wouldn't be too difficult with a lil nudge in the right direction.
I have a form (using PHP) to update a mySQL database AND XML for flash, for a simple news page. At the moment I have the BBcode style of tags ([b][eb]). I was wondering how I can make a rich editor myself with just three buttons (one for italic, one for bold, one for links) that displays the text on screen to the user as WYSIWYG, and outputs the [b] [eb] tags for my PHP code.
I am creating a form containing two drop down menus. The second drop down changes every time a user change the selection on the first drop down. So, I have this line below:
Code:
<select name="province" id="province" class="mobileform" onchange="changeCities()">
The problem is when a user (in this case me) is using an iPhone's Safari, when he hits "next" button on the first drop down, it does not change the content of the second drop down. But when he hits "previous", then "next" again, the selections get updated afterwards.
In a shorter sentence, the event listener does not work on the first hit, but it works on the second hit. What am I missing here? What steps do I need to add?
I'm now working on kind of invoice form which in it the user can add as much input field as he wants.
The problem is that after adding a new input field - the content in the other fields is deleted.
Code:
On my form i have multiple select which all have an id value total1, total2,
total3 etc so i am trying to detect how many there are and then use this to
caculate a total.
Is there a javascript reference to basically go to a form and produce a loop
which will show me how many select drop down boxes there on a form.
Or would i have t use something like
for (var i=0; i < frm.elements.length; ++i) {
form.elements.length
form_field = frm.elements[i]
and then have a nested if to detect if it is select value or has an matching
value ..
I have form that asks a simple question: "How many XYZs do you want to create?" Then, for every XYZ, it should create several new labels/inputs in the form.
That is, every XYZ looks like this:
<div id="xyz">
<label>Whatever</label>
<input> blah blah blah </input
</div>
I looked into .each() and .live(), but I can't wrap my mind around how to do this.
Im trying to create an array using a form so that each time its stubmitted the value is stored in a session then the user can choose to save it or not, all without refreshing the page.Eg enter name and age, click add, it displays the name and age underneath the form, then enter a 2nd name and age click add, this is added to the array and displayed below the 1st entry.
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