I have a view where add to electronic has 2 radiobuttons yes & no. And a submit button.When yes radiobutton is clicked. the quantity textbox should not be empty.but it can be empty if no radiobutton is clicked.This functionality should work when submit button is clicked with yes radiobutton is selected.any ideas?
MY VIEW:
<HTML>
<head>
radio
</head>
<body>
<form id=radio>
Add to electronic <input type="radio" name="yes"onclick="validate(_this)"id="yes"/>Yes<input type="radio" name="yes" id="no" />No<br />
<label>Quantity</label><input type="text"size="25"name="dir"id="dir" required/>
<button type=submit name=insert>insert</button>
</body>
<div>
<script src="~/Scripts/radiobuttonvalidation.js"></script>
</div>
</html>
im new to mvc and javascript help me with javascript code too.and the way i should link it with my view.
Javascript:
function validate(_this) {
if ($(_this).attr('id') == "yes") {
$('#dir').attr('required');
alert("Text Box required");
}
else {
$('#dir').removeAttr('required');
alert("Text Box not required");
}
}
$(function() {
$("#radio").submit(function() {
if ($('#yes').is(':checked') && !$.trim($('#quantity').val())) {
alert("Please input the quantity.");
return false;
}
});
});
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>
<form id=radio>
Add to electronic <input type="radio" name="yes" id="yes" />Yes<input type="radio" name="yes" id="no" />No<br />
<label>Quantity</label><input type="text" size="25" name="quantity" id="quantity" />
<button type=submit name=insert>insert</button>
</form>
</body>
</html>
HTML Required attribute can be really helpful in such scenarios.
Go through this Link for more information.
Also, Check Jquery Validator if you need more customization.
<HTML>
<head>
radio
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script>
function validate(_this)
{
if($(_this).attr('id') == "yes")
{
$('#quantity').attr('required');
alert("Text Box required");
}
else
{
$('#quantity').removeAttr('required');
alert("Text Box not required");
}
}
</script>
</head>
<body>
<form id=radio>
Add to electronic
<input type="radio" name="yes" id="yes" onchange="validate(this)"/>Yes
<input type="radio" name="yes" id="no" onchange="validate(this)"/>No<br />
<label>Quantity</label>
<input type="text"size="25" name="quantity"id="quantity" required/>
<button type=submit name=insert>insert</button>
</body>
</html>
Related
I am trying to do something where you can search for flights within a database based on the departure/arrival airport and departure/return flight. There are two radio buttons where you can click whether it's round-trip or one-way. What I am having trouble with is, I want to hide the return flight thing whenever the one-way radio button has been clicked but it won't budge. Everything remains on screen no matter what button is pushed. Here is my code, any help would be appreciated!
<!DOCTYPE html>
<html>
<head>
<script>
function tripCheck(){
if (document.getElementById('round').checked){
document.getElementById('toggle').style.display = 'none';
} else {
document.getElementById('toggle').style.display = 'block';
}
</script>
</head>
<body>
<form action="/post" method="POST">
<!-- Radio Buttons -->
<input type="radio" onclick="javascript:tripCheck();" name="oneround" id="round" checked>Round Trip
<input type="radio" onclick="javascript:tripCheck();" name="oneround" id="oneway">One Way<br>
<!-- Source and Destination Locations -->
<input type="text" name = "source" placeholder="Enter an origin" required/>
<input type="text" name = "dest" placeholder="Enter a Destination" required/><br>
<!-- Departure and Return Dates -->
Departure Date:
<input type="date" id="departure" name="ddate"
value="mm/dd/yyyy" min="2000-01-01" max="2050-01-01" required>
<div id="toggle">Return Date:
<input type="date" id="return" name="rdate"
value="mm/dd/yyyy" min="2000-01-01" max="2050-01-01">
</div>
<!-- Submit Button -->
<br>
<input type="submit" value="Submit">
</form>
</body>
</html>
What it looks like
What I want it to look like
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form action="/post" method="POST">
<!-- Radio Buttons -->
<input type="radio" onchange="tripCheck()" name="oneround" id="round" checked>Round Trip
<input type="radio" onchange="tripCheck()" name="oneround" id="oneway">One Way<br>
<!-- Source and Destination Locations -->
<input type="text" name="source" placeholder="Enter an origin" required/>
<input type="text" name="dest" placeholder="Enter a Destination" required/><br>
<!-- Departure and Return Dates -->
Departure Date:
<input type="date" id="departure" name="ddate" value="mm/dd/yyyy" min="2000-01-01" max="2050-01-01" required>
<div id="toggle">Return Date:
<input type="date" id="return" name="rdate" value="mm/dd/yyyy" min="2000-01-01" max="2050-01-01">
</div>
<!-- Submit Button -->
<br>
<input type="submit" value="Submit">
</form>
<script>
function tripCheck() {
if (!document.getElementById('round').checked) {
document.getElementById('toggle').style.display = 'none';
} else {
document.getElementById('toggle').style.display = 'block';
}
}
</script>
</body>
</html>
You have one error on the above code.
Your function doesn't have the closing bracket. If you want to view javascript error you can right click and go to inspect or simply press f12 and go to console menu.
Try entering this, a function Travel_Control
<script>
function Travel_Control() {
if (!document.getElementById('round').checked) {
document.getElementById('toggle').style.display = 'none';
} else {
document.getElementById('toggle').style.display = 'block';
} }
</script>
In your code one closing bracket is missing in function tripCheck(). and you need to revert the condition in if(!condition) statement. you can replace below function in your code and it will work as expected.
function tripCheck()
{
if (!document.getElementById('round').checked)
{
document.getElementById('toggle').style.display = 'none';
} else
{
document.getElementById('toggle').style.display = 'block';
}
}
when pressing the radio button "option" it displays a div using the (display:none display:block) method. The input "Requirements" is required and has that in the html. The problem is that when pressing submit, the form requires that input even if the div isn't being shown bc the user hasn't selected the radio button which blocks the css. The field should only be required if the user has selected the radio button option.
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/[jquery version here]/jquery.min.js"
language="javascript" type="text/javascript"></script>
<title>Test</title>
<style type="text/css">
body {
padding: 80px;
}
#requirements {
width: 100%;
}
#results {
width: 100%;
}
</style>
<script type="text/javascript">
// DISPLAY HIDDEN TEXT
function hide() {
document.getElementById('hidden').style.display ='none';
}
function show() {
document.getElementById('hidden').style.display = 'block';
}
function hidetext() {
document.getElementById('hiddentwo').style.display = 'none';
}
function showtext() {
document.getElementById('hiddentwo').style.display = 'block';
}
function validateForm(e) {
let inp=[...document.getElementsByName("tick")];
if(!inp.some(i=>i.checked) && chk.checked) {
e.preventDefault();
alert('You must select why you are attending!');
}
}
</script>
</head>
<body>
<h1>Registration Request</h1>
<form id="form" method="post" name="form" enctype="multipart/form-data" action="#">
<p>This course is identified in my Work Plan and Learning Agreement</p>
<input type="radio" name="optionOne" value="yes" onclick="hide()" required> Yes<br>
<input type="radio" id="chk" name="optionOne" value="no" onclick="show()"> No<br>
<div id="optionOne_error" class="val_error"></div>
<p>
<div id="hidden" style="display: none">
<p>I am attending this session because (tick all that apply) </p>
<input type="checkbox" name="tick" value="It will help me develop the skills and knowledge required for my current role" > It will help me develop the skills and knowledge required for my current role<br>
<input type="checkbox" name="tickone" value="It will help me develop the skills and knowledge for a possible future role/body of work" > It will help me develop the skills and knowledge for a possible future role/body of work <br>
<input type="checkbox" name="ticktwo" value="t was identified as a need during my performance management discussions"> It was identified as a need during my performance management discussions<br>
<input type="checkbox" name="tickthree" value="My manager recommended that I attend"> My manager recommended that I attend<br>
<input type="checkbox" name="tickfour" value="I am interested in the content"> I am interested in the content<br>
<p>
<p>What would you like to achieve as a result of your attendance? For example, "I would like to learn to write better emails to improve my communication skills." </p>
<input type="text" id="results" name="results">
</div>
<p>Do you require adjustments or additions to the session delivery to support your participation? For example, hearing loop or wheelchair access.</p>
<input type="radio" name="option" value="yes" onclick="showtext()" required> Yes<br>
<input type="radio" name="option" value="no" onclick="hidetext()"> No<br>
<div id="option_error" class="val_error"></div>
<div id="hiddentwo" style="display: none;">
<p>Please provide details of your requirments.</p>
<input type="text" id="requirements" name="requirements" ></input>
</div>
<p>Please upload any supporting documentation to support your registration request </p>
<div class="browse-button">
<input type="file" name="attachments[]" multiple="multiple"></input>
</div>
<div class="submit-button">
<button type="submit" name="submit" onclick="validateForm(event)" value="submit">Submit</button>
</div>
</form>
<img src="Logo.png" alt="Persuit Technology Logo" width="110" style="margin-top: 20px">
</body>
</html>
I suggest that not you also disable the input tag inside thediv when hiding it.
So the hide function would be:
function hide() {
var inputs = document.getElementById('hidden').getElementsByTagName('input');
for(i = 0; i < inputs.length ; i++)
inputs[i].disabled = true
document.getElementById('hidden').style.display ='none';
}
And the show function would be:
function show() {
var inputs = document.getElementById('hidden').getElementsByTagName('input');
for(i = 0; i < inputs.length ; i++)
inputs[i].disabled = false
document.getElementById('hidden').style.display ='block';
}
You can use also use those functions for showText and hideText.
I want to hide the an entire field represented by a div id. I tried doing it, but it doesnt work. I could get it working when i used dropdown list and select. Here is my code:
HTML:
<div class="form-group">
<p>
<input type="radio" class="flat" name="botsign" id="signature" value="show" checked="checked"/>
Show Signature
<br><br>
<input type="radio" class="flat" name="botsign" id="signature" value="hide" />
Hide Signature
</p>
</div>
JS:
<script>
$("input[name='botsign']").change(function () {
if ($(this).val() == 'show') {
$("#Sigbox").show();
} else {
$("#Sigbox").hide();
}
});
</script>
CSS:
#Sigbox{
display:none;
}
Try Like This
<div class="form-group">
<p>
<input type="radio" class="flat" name="botsign" value="show" checked="checked"/> Show Signature<br><br>
<input type="radio" class="flat" name="botsign" value="hide" /> Hide Signature
</p>
</div>
<script>
jQuery(document).ready(function($){
$("input[name='botsign']").click(function() {
if ($(this).val() == 'show') {
$("#Sigbox").show();
} else {
$("#Sigbox").hide();
}
});
});
</script>
Thank you for helping me out. The code I posted does work fine, but there where some Javascript conflicts as I was using around 6 of them. I tried the above answers and even that didnt work, then I saw #AdriánDaraš comment and I cross checked with all the other Javascripts. And now its working fine as I removed the Javascript I was using to make the radio buttons look good.
Thanks a lot everyone.
Added the jquery cdn and a div box with an id to test the hide function. Then i used jQuery() that it's the normal way to call jquery.
The change function listen on both input and check the value of the input to know if must hide or show the box.
Here your solution:
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-3.1.1.min.js"></script>
</head>
<body>
<div class="form-group">
<p>
<input type="radio"
class="flat"
name="botsign"
id="signature"
value="show"
checked="checked"/>
Show Signature
<br><br>
<input type="radio"
class="flat"
name="botsign"
id="signature"
value="hide" />
Hide Signature
</p>
</div>
<div id="Sigbox">
hello i'm your sign box
</div>
<script>
jQuery("input[name='botsign']").change(function () {
if (jQuery(this).val() == 'show') {
jQuery("#Sigbox").show();
} else {
jQuery("#Sigbox").hide();
}
});
</script>
</body>
</html>
I am trying to use a checkbox to clear a form but I do not want the reset to clear the checkbox itself. The code I am using is as follows:
<input name="no_cage" id="no_cage" type="checkbox" value="1" onclick="this.form.reset();">
When I click on the checkbox it clears the form fine but unfortunately, also clear itself too.
The checkbox also updates a db with a 1 if checked or a 0 if unchecked. So I need it within the form and it needs to be able to toggle between checked and unchecked.
There are two ways to do this:
Create a javascript function to reset the form and then check the checkbox again to true.
Using JQuery:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).on('change', '#no_cage', function() {
if(this.checked) {
document.getElementById("client").reset();
this.checked = true;
}
});
</script>
<form id="client">
<input type="text">
<input id="no_cage" type="checkbox" value="1"> CLEAR
</form>
Using Javascript:
<script type="text/javascript">
function clearform(){
if (document.getElementById("no_cage").checked == true){
document.getElementById("client").reset();
document.getElementById("no_cage").checked = true;
}
}
</script>
<form id="client">
<input type="text">
<input id="no_cage" type="checkbox" onclick="javascript:clearform();"> CLEAR
</form>
OR,
keep the checkbox out of the form
<script type="text/javascript">
function clearform(){
document.getElementById("client").reset();
}
</script>
<form id="client">
<input type="text">
</form>
<input id="no_cage" type="checkbox" value="1" onclick="javascript:clearform();"> CLEAR
I don't know if you want it this way, but I change the code that if checkbox is checked than clear form else it won't. Here the code
<form id ="myForm" name = "test">
<input type ="text"/>
<input type ="text"/>
<input type ="text"/>
<input type ="text"/>
</form>
<input name="no_cage" id="no_cage" type="checkbox" onclick="resetForm()">
<script type="text/javascript">
function resetForm()
{
if (document.getElementById("no_cage").checked == true)
{
document.getElementById("myForm").reset();
}
}
</script>
<form id="myForm">
First name: <input type="text" name="fname"><br>
Last name: <input type="text" name="lname"><br><br>
<input type="checkbox" id="box"onclick="myFunction()" value="Reset form">reset
</form>
<script>
function myFunction() {
document.getElementById("myForm").reset();
document.getElementById("box").checked = true;
}</script>
hope it helps
How can I display the value of a radio button in a form text box? I'd like it to change when the radio button is clicked.
Here is my radio buttons:
<input type="radio" name="testPassed" id="TestPassed" value="TestPassed">
<input type="radio" name="testFailed" id="TestFailed" value="TestFailed">
The text box:
<textarea name="description" cols="50" rows="5" id="description">Test Status: radioButtonValueHere </textarea>
Many thanks
Well, you can implement an OnClick function with your radio button like this: <input type="radio" name="sports" value="Football" onClick="doSomething();"> or you can have a function to iterate through all the radio buttons on your form and whichever is checked, will fill the textbox with your value:
<form name="myform">
<input type="text" id="txt" />
...
<script type="text/javascript">
for (i=0; i<document.myform.sports.length; i++)
if (document.myform.sports[i].checked==true)
{
t =t +document.myform.sports[i].value
}
}
document.getElementById("txt").value=t
You can write a function that will pass the result value to the text area:
<head>
<script type="text/javascript">
<!--
function writeResult(text){
document.myform.testResultDescription.value = text;
}
//-->
</script>
</head>
<body>
<form name="myform">
<input type="radio" name="testResults" id="TestPassed" value="TestPassed" onclick="writeResult('Test Passed');" />
Test Passed<br />
<input type="radio" name="testResults" id="TestFailed" value="TestFailed" onclick="writeResult('Test Failed');" />
Test Failed<br />
<textarea name="testResultDescription" cols="50" rows="5" id="testResultDescription"></textarea>
</form>
</body>
With jQuery this is really simple
HTML
<div id="radiobuttons">
<--! put here radios buttons -->
</div>
$("#radiobuttons input:radio").click(function() {
$("textbox_id").val($(this).val());
});