Display Return Value Of A Function In A Table In The Same Html Form?
Aug 2, 2010
I have a button in my html form that will process some functions when user clicks on the button. The problem is after processing the functions, the result is not displayed in the form where I want it to be displayed. I want to ask whether we can create table in the function and display the result in the table row/column but in the same form. Is this possible to be done? And how to do this?
In this form cpiM, the input button will call function showIndex.
<tr>
<td><input type="button" value="Enter" onclick="showIndex(document.cpiM.currFrom.options.selectedIndex, document.cpiM.currTo.options.selectedIndex, document.cpiM.base.options.selectedIndex, document.cpiM.country.options.selectedIndex)">
[Code]...
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Mar 2, 2011
I try to write a script that can read a csv file and then display it on the browser in table form by using HTML and save the file as .jsp. But , I couldnt read the data from the file. Anyone can help ??
Below here is my codes ..
Quote:
// Create some variables
var datafile = "student.csv";
var fso, fin, fout;
[code]...
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Oct 13, 2009
I'm having some problems understanding the append() function. What I'd like to do is select an element using it's ID and add a row to the table with a HTML form element. The table is dynamically generated using a Django template ( form.as_table() ) so I'm not able to alter the original HTML markup too much.
If I had a table like this...
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Apr 7, 2009
A simple one that is fooling me too much.The following function is returning a numeric value. I want to insert this value in html code. How can I do that?
Code:
<script type="text/javascript">
function myFun() {
[code]....
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Oct 10, 2010
I'm very new to jQuery, only picked it up yesterday, so there is very little I understand at the moment. I have a website on which I would like to display a real time, time-series chart displaying results from a database that is constantly updated. how to pull live data from my database and display it in an alert box on my sight. One of the replies said I should use jquery to achieve this.
[Code]...
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Nov 14, 2011
The following form works great except I want the form field difference to populate after onFocus instead of when I submit the form. I have tried <input type="text" id="difference" NAME="difference" SIZE="12" onFocus="return dateDiff(this);" > but nothing happens. After I type in the to times I should click on the difference field and it should populate like it would if I submitted the form. Is this possible?
<form onSubmit="return dateDiff(this);">
<INPUT TYPE="text" id="firsttime" NAME="firsttime" VALUE="" SIZE="12" maxlength="5"><span class="style1"> hrs</span>
<INPUT TYPE="text" id="secondtime" NAME="secondtime" VALUE="" SIZE="12" maxlength="5"><span class="style1"> hrs</span>
[code]....
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Feb 6, 2010
I'm working through this example in a book I'm reading. I can't get the "return false" to stop the form from submitting, when the text input is empty.
Code:
<!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">
<head>
[Code]....
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Jun 15, 2010
form to be able to user input values in the input and javascript add function will add value and display in HTML, how would i achieve it?
[Code]...
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Jun 20, 2010
I have a question about the jquery .html() function.
Here is a sample code ...
So when I call something like $("#testHtmlFunction").html(), then it returns me the following
Which is correct and expected. So everything is fine and dandy till now.
Now, let's say the user has change the input field text from "Sunil" to "Changed". So I will expect the same html() function call to return me something like
But it does not and keeps returning the same old stuff.
So my question is whether there is any other method which can give me the "changed" html code. And this happens not only for text fields but also for select and other elements too. So in other words, I need to be able to read the html code including selected, checked attributes etc. once the user has input responses on the form. Is this possible?
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May 6, 2011
I am trying to submit a form in javascript on clicking 'Button1'.On submission,it will disable the html table 'HTMLTable1' present in it.The code which I am using is as:
function OnButton1_Click ( ) {
var oRows = document.getElementById('HTMLTable1').getElementsByTagName('tr');
var irows = oRows.length ;
[code]...
But On submit,the html table is getting disabled just for a moment then again it becomes active and user can interact with it.
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May 29, 2009
I want to change the content of <TD> tag of a HTML table sorted by alphabets(A-Z) in a different HTML table using javascript?
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Aug 8, 2011
I have a <Html> Table with so Many <li> elements. SO when I export the html table to excel the cells are incrementing when ever it encounters <li> I want them to increment only when they encounter <th><td> Here is my jquery
[Code]....
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Oct 5, 2011
I wanted to throw a quick and easy .js function into my comments section to ward off some spamming bots. I have a form in html that contains this table row.
The function I am calling sits in an external .js file. The file itself has a handful of functions but I will post the important bits below.
The form has other fields that validate just fine.
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Jul 31, 2009
I have two left floated divs - in the left div I want a series of drop downs (possibly check boxes as well) about a series of products. When the user makes their decision and presses submit, I want the form to submit to a javascript function that says "Right, you will need, from your responses, product C" and in the right hand floated div, a series of hidden product info divs whose visibility is changed depending on which product the function determines is the one for you.
Broken down into parts I think I need to do the following:
a) Standard HTML form with drop downs etc and submit
b) Hidden divs
c) Submission process locally to javascript function to determine which product to show/hide
d) Javascript function that makes the decision
e) Javascript that hides/shows products
Unfortunately a server side option is not available; it has to be a client side solution and I only could think of javascript. I can probably handle all bar c) and d)
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Apr 4, 2011
When I run the following code the script will not display the second id field from the form:
function enCrypt( code ){
var form = document.getElementById( 'myForm' );
document.write(form.cipher.value);
document.write(form.msgcode.value);
} // end function enCrypt
</script>
<form id = "myForm" action = "">
<p>Enter cipher : <input id = "cipher" type = "text" /></p>
<p>Enter message : <input id = "msgcode" type = "text" /></p>
<p>Result : <input id = "result" type = "text" /></p>
<input type = "button" value = "Encrypt"
onclick = "enCrypt()" />
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Jul 25, 2010
For some reason i'm getting the error of "length is null". Which is from this.
function display_form(id) {
//Create some variables
var html = "";
var container = "form_container";
var menu = load_menu(id, false);
//Get id
for ( var i = 0; i < menu.length; i++ ) {
alert(i);
}
http = getHTTPObject();
http.onreadystatechange = function() {
if ( http.readyState == 4 && http.status == 200 ) {
document.getElementById(container).innerHTML = http.responseText;
} else {
document.getElemenyById(container).innerHTML = "Loading...";
}}
http.open( "GET", "includes/forms.php?form=" + id );
http.send();
//Watch input fields
//login_listener();
}/*
Here is the function:
function load_menu(menu, return_d) {
//Availible menus
var data = [];
data [ 'login' ] = [ 'Login', 'Register', 'Recovery' ];
data [ 'settings' ] = [ 'Profile', 'Account', 'something' ];
if (return_d == false) {
return data[ menu ];
} else {
//Menu container ID's
var cons = Array('menuitem1','menuitem2','menuitem3');
for ( var i = 0; i < cons.length; i++ ) {
document.getElementById(cons[i]).innerHTML += data[ menu ] [ i ];
}}}
Extra info:
id = login
menu = login
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Feb 22, 2011
I see in a book how to use javascript functions from radio buttons to display text into a form textbox, but what I want to do is instead of display text into a textbox, to display images positioned by CSS. My code is below. All I get is the initial display of radio buttons, the chosen one chosen, and that's it. No display of images. I tried even just using text and no. Here's my code:
[Code]...
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Nov 3, 2010
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I currently have this:
Code:
Now in pck.php if i had Echo 'Test';
I want my JS to check something was echo'd and if so - display it in an alert box to the user.... any idea if thats possible ?
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Jan 3, 2010
come across the switch statement and has been trying to understand it with this simple coding i came up with. I think I have the syntex of the switch command correct but I'm trying to get it to work along with a HTML form and a function. I've been trying to figure out what i am do wrng but can not seem to see the solution. can someone guide me to the solution?
<html>
<head>
<title>Using the switch statement.</title>
[code]....
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Jan 13, 2011
I have a user that insists they have web applications that do this, and wants the one I'm building to do it too...
You have a table on an html form. As the user changes one or more fields in a table row and moves to the next line, the changed row should AUTOMATICALLY be sent back to the server and updated in the database.
If the user moves BACK to a line that's already been changed, and changed a field, a popup should display and ask "if the user really wants to change the field". If so, again, it should AUTOMATICALLY be sent to the server and updated in the database...
Ignoring the horridness of making that many round trips to the server and banging the database for every line, is there a way to AUTOMATICALLY do the equivalent of a submit and post the changed table row back to the php script?
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Oct 22, 2010
On the click of a table row I want to call a function and pass a that particular table row as a table row object to a function. I was wondering how I would do that? And also if I could grab the number of that table row as well.
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Mar 10, 2010
I've got an annoying non-working bit of code:
<div id ="messageDiv" style="display:block;">No profile information entered yet</div>
<script type="text/javascript">
function profileInfo() {
var m1 = document.getElementById("marital1").innerHTML.toLowerCase();
var b1 = document.getElementById("bodytype1").innerHTML.toLowerCase();
[Code]...
The first part up to before the 'else if' works. but if the 'w1' has [URL] it still doesnt return true and display the DIV block??
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Nov 27, 2006
I'm new to ajax and coded a script that returns the result of a php file. It is fine if it is just text, but if it has html included it prints out the tags instead of treating it like html. How do you treat it as html? I've heard of innerHTML but was told it isn't viewed as standard compliant and some browsers don't even support it.
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Jun 7, 2010
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Jan 28, 2011
I made this function to duplicate form elements with a little html-code surrounding the input fields. First i clone the html of the first child found (always gets rendered by php). Then, everytime the add-button is pushed, i append a cloned piece of that stored html. It's working fine except for the delete button.
It's seems that whenever a cloned html is removed, the other cloned elements aren't recognized anymore by the delete buttons (although the delete buttons are in them)
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