Mutiple checkboxes to update text field

Mutiple checkboxes to update text field - javascript

I have a form that if have checked TransientDevice, ControllingFrequency, and InterEntity then put Yes in the result input. How do I use multiple checkboxes to accomplish this? It works with one checkbox now, the "test" checkbox. I am not sure how to check for more than one checkbox.
<form id="form1" name="form1" method="post" action="add_test.asp">
<input type="checkbox" name="TransientDevice" id="TransientDevice" value="" />
<input type="checkbox" name="DynamicResponse" id="DynamicResponse" value="" />
<input type="checkbox" name="ControllingFrequency" id="ControllingFrequency" value="" />
<input type="checkbox" name="ControllingVoltage" id="ControllingVoltage" value="" />
<input type="checkbox" name="InterEntity" id="InterEntity" value="" />
<input type="checkbox" name="ReliabilityImpact" id="ReliabilityImpact" value="" />
<input type="checkbox" name="test" id="test" class="checkbox" value="" />
<input type="text" name="result" id="result" value="" />
<script type="text/javascript">
$(function(){
$('#test').change(function() {
$("#result").val(($(this).is(':checked')) ? "yes" : "");
});
});
</script>
</form>

I believe this is what you're asking for:
$('#TransientDevice, #ControllingFrequency, #InterEntity').change(function() {
$("#result").val(($('#TransientDevice').is(':checked') && $('#ControllingFrequency').is(':checked') && $('#InterEntity').is(':checked')) ? "yes" : "");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<form id="form1" name="form1" method="post" action="add_test.asp">
<input type="checkbox" name="TransientDevice" id="TransientDevice" value="" />
<input type="checkbox" name="DynamicResponse" id="DynamicResponse" value="" />
<input type="checkbox" name="ControllingFrequency" id="ControllingFrequency" value="" />
<input type="checkbox" name="ControllingVoltage" id="ControllingVoltage" value="" />
<input type="checkbox" name="InterEntity" id="InterEntity" value="" />
<input type="checkbox" name="ReliabilityImpact" id="ReliabilityImpact" value="" />
<input type="checkbox" name="test" id="test" class="checkbox" value="" />
<input type="text" name="result" id="result" value="" />
</form>

Related

How to Checked a checkbox when there is a certain value in the text field

I have a textfield which contains certain value:
<input class="form-control" name="user_id" id="studID" type="text" maxlength="255" value="61,62,63,64"/>
this is the input checkbox
<input type="checkbox" name="user_id[] value="61" />
<input type="checkbox" name="user_id[] value="62" />
<input type="checkbox" name="user_id[] value="63" />
*note i run this checkbox in php thats why it contains the [] for array.
I want the checkbox to checked if there is a value of 61 inside the textfield. I want it to be dynamic because it is from database, because value can be change and it is not fixed. How do i do this?
thanks in advance

You can try something like this
let ids = $('#studID').val().split(',');
ids.forEach(function(id) {
$('input[type="checkbox"][value="'+id+'"]').prop('checked',true);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input class="form-control" name="user_id" id="studID" type="text" maxlength="255" value="61,62,63,64"/>
<input type="checkbox" name="user_id[]" value="61" />
<input type="checkbox" name="user_id[]" value="62" />
<input type="checkbox" name="user_id[]" value="63" />
<input type="checkbox" name="user_id[]" value="66" />
<input type="checkbox" name="user_id[]" value="67" />
<input type="checkbox" name="user_id[]" value="68" />
let ids = $('#studID').val().split(',');
ids.forEach(function(id) {
$('input[type="checkbox"][value="'+id+'"]').prop('checked',true);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input class="form-control" name="user_id" id="studID" type="text" maxlength="255" value="61,62,63,64"/>
<input type="checkbox" name="user_id[]" value="61" />
<input type="checkbox" name="user_id[]" value="62" />
<input type="checkbox" name="user_id[]" value="63" />
<input type="checkbox" name="user_id[]" value="66" />
<input type="checkbox" name="user_id[]" value="67" />
<input type="checkbox" name="user_id[]" value="68" />
plain javascript
let ids = document.querySelector("#studID").value.split(',');
ids.forEach(function(id) {
var checkbox = document.querySelector("input[name='user_id[]'][value='"+id+"']");
if(checkbox) {
checkbox.checked = true;
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input class="form-control" name="user_id" id="studID" type="text" maxlength="255" value="61,62,63,64"/>
<input type="checkbox" name="user_id[]" value="61" />
<input type="checkbox" name="user_id[]" value="62" />
<input type="checkbox" name="user_id[]" value="63" />
<input type="checkbox" name="user_id[]" value="66" />
<input type="checkbox" name="user_id[]" value="67" />
<input type="checkbox" name="user_id[]" value="68" />

You have to iterate over the inputs and then check the condition:
document.querySelectorAll("input").forEach(function(i) {
if (i.value.indexOf("61") > -1) {
i.checked = true;
}
});
<input type="checkbox" name="user_id[]" value=" 61 " />
<input type="checkbox" name="user_id[]" value="62" />
<input type="checkbox" name="user_id[]" value=" 63" />

Add a change listener to the text field. It should loop through the checkboxes, either checking or unchecking them depending on whether their values match the input.
document.querySelector("#studID").addEventListener("change", function() {
var values = this.value.split(",");
var checkboxes = document.querySelectorAll(`input[name='user_id[]']`);
checkboxes.forEach(cb => cb.checked = values.includes(cb.value));
});
<input class="form-control" name="user_id" id="studID" type="text" maxlength="255" value="61,62,63,64" />
<br>
<input type="checkbox" name="user_id[]" value="61" />
<input type="checkbox" name="user_id[]" value="62" />
<input type="checkbox" name="user_id[]" value="63" />

Vue.js: The required fields get highlighted even before submitting in firefox

In macOS Sierra Version 10.12.6 and Firefox Version 56.0.2 (64-bit), the required fields get highlighted even before submitting, any help to fix this issue will be great help.
This works fine as the data radioInputVal is string:
var vm = new Vue({
el: '#app',
data: {
radioInputVal: ''
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.4.4/vue.min.js"></script>
<div id="app">
<form>
<label for="input1">1:</label>
<input type="radio" name="test" id="input1" required value="1" v-modal="radioInputVal" />
<br />
<label for="input2">2:</label>
<input type="radio" name="test" id="input2" value="2" v-modal="radioInputVal" />
<br />
<label for="input3">3:</label>
<input type="radio" name="test" id="input3" value="3" v-modal="radioInputVal" />
<br />
<input type="submit" value="send" />
</form>
</div>
This doesn't work fine as it's data radioInputObj is an object.
var vm = new Vue({
el: '#app',
data: {
radioInputObj: {
val: ''
}
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.4.4/vue.min.js"></script>
<div id="app">
<form>
<label for="input1">1:</label>
<input type="radio" name="test" id="input1" required value="1" v-model="radioInputObj.someVal" />
<br />
<label for="input2">2:</label>
<input type="radio" name="test" id="input2" value="2" v-model="radioInputObj.someVal" />
<br />
<label for="input3">3:</label>
<input type="radio" name="test" id="input3" value="3" v-model="radioInputObj.someVal" />
<br />
<input type="submit" value="send" />
</form>
</div>
Below code is not linked to VUE.js and the required fields doesn't get highlighted until submitted.
<form>
<label for="input1">1:</label>
<input type="radio" name="test" id="input1" required value="1" />
<br />
<label for="input2">2:</label>
<input type="radio" name="test" id="input2" value="2" />
<br />
<label for="input3">3:</label>
<input type="radio" name="test" id="input3" value="3" />
<br />
<input type="submit" value="send" />
</form>

Disable form submission if checkbox is unchecked

I am trying to use function checkbox() to disable form submission.
Can anyone suggest what am i doing wrong?
Thanks in advance.
Here is the code snippet for the JS:
<script type = "text/javascript">
function checkbox() {
if(document.form.checkbox.checked)
{
document.form.submit.disabled=false;
}
else
{
document.form.submit.disabled=true;
}
}
</script>
And here is the HTML code.
<form name="form" action="shop_paypal.php" method="post">
<input name="cmd" type="hidden" value="_xclick" />
<input name="no_note" type="hidden" value="1" />
<input name="lc" type="hidden" value="UK" />
<input name="currency_code" type="hidden" value="USD" />
<input name="bn" type="hidden" value="PP-BuyNowBF:btn_buynow_LG.gif:NonHostedGuest" />
<input type="hidden" name="item_name" id="item_name"value="YOUTUBE"/>
<select name="amount" id="amount" style="width:256px; height:32px;">
<option value="18" id="1">10,000 PINS - $18 </option>
<option value="35" id="2">20,000 PINS - $35</option>
<option value="75" id="3">30,000 PINS - $75</option>
<option value="140" id="4">50,000 PINS - $140</option>
</select>
<label>Your Facebook fan page URL: </label><br />
<input class="input-box" type="text" />
<input type="text" />
<input type="checkbox" class="checkbox" name="checkbox" id="checkbox"/>
<label class="agree">I agree to Terms & Conditions</label>
<input type="image" src="images/products/buynow.gif" class="submit" onclick= "checkbox();" name = "submit"/>
</form>

The obvious first thought would be:
var form = document.getElementsByTagName('form')[0];
function check (){
return document.getElementById('checkbox').checked;
}
form.addEventListener('submit', check);

Try this and notice how the function is simplyfied and calling is moved to the checkbox itself. When it's checked, button is enabled, and when unchecked, it's disabled (this is also a default state).
Here's also a working demo: http://jsfiddle.net/kL7We/
<script>
function enableSending() {
document.form.submit.disabled = !document.form.checkbox.checked;
}
</script>
<form name="form" action="shop_paypal.php" method="post">
<input name="cmd" type="hidden" value="_xclick" />
<input name="no_note" type="hidden" value="1" />
<input name="lc" type="hidden" value="UK" />
<input name="currency_code" type="hidden" value="USD" />
<input name="bn" type="hidden" value="PP-BuyNowBF:btn_buynow_LG.gif:NonHostedGuest" />
<input type="hidden" name="item_name" id="item_name"value="YOUTUBE"/>
<select name="amount" id="amount" style="width:256px; height:32px;">
<option value="18" id="1">10,000 PINS - $18 </option>
<option value="35" id="2">20,000 PINS - $35</option>
<option value="75" id="3">30,000 PINS - $75</option>
<option value="140" id="4">50,000 PINS - $140</option>
</select>
<label>Your Facebook fan page URL: </label><br />
<input class="input-box" type="text" />
<input type="text" />
<input type="checkbox" class="checkbox" name="checkbox" id="checkbox" onclick= "enableSending();"/>
<label for="checkbox" class="agree">I agree to</label> Terms & Conditions
<input type="button" src="images/products/buynow.gif" class="submit" name = "submit" value="Send" disabled="disabled"/>

How to get different values of text box in jQuery?

I am using jQuery and I need to pass different values of same text box on different radio button clicks like text box name actual has four different values on selecting the different radio buttons how can I pass this?
<script type="text/javascript" src="jquery.min2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#loads').closest('div').hide();
$('#units').val('0');
$('input[name="myradio"]').change(function(){
if($('input[name="myradio"]:checked').val() == '100')
$('#loads').closest('div').hide();
else
$('#loads').closest('div').show();
});
$('input[readonly]').each(function(){
$(this).val('0');
});
$('#actual').val('2.56');
$("input:radio[name=myradio], #btn-calculate").click(function() {
if ($('input[name=myradio]:radio:checked').val() == '100'){
$('#actual').val('2.56');
$('#charges').val('20');
} else if ($('input[name=myradio]:radio:checked').val() == '200'){
$('#actual').val('3.50');
$('#charges').val('40');
} else if ($('input[name=myradio]:radio:checked').val() == '300'){
$('#actual').val('4.50');
$('#charges').val('60');
} else if ($('input[name=myradio]:radio:checked').val() == '400'){
$('#actual').val('5.50');
$('#charges').val('80');
}
$('#tax').val(($('#units').val())*($('#actual').val()));
$('#elec').val(($('#units').val())*($('#actual').val()));
$('#amount').val(parseInt(($('#charges').val()))+parseInt(($('#actual').val())));
$('#govt').val(($('#actual').val())-($('#units').val()));
$('#result').val(($('#amount').val())-($('#govt').val()));
});
</script>
<form method="POST" name="form1">
<label>Select your category:</label>
<label class="radio">
<input type="radio" value="100" name="myradio" checked="checked" />Domestic</label>
<label class="radio">
<input type="radio" value="200" name="myradio" />a</label>
<label class="radio">
<input type="radio" value="300" name="myradio" />b</label>
<label class="radio">
<input type="radio" value="400" name="myradio" />c</label>
<div>
<label for="units">No of units(kwh) used</label>
<input type="text" name="units" id="units" />
</div>
<div>
<label for="loads">Connected loads(kwh)</label>
<input type="text" name="loads" id="loads" />
</div>
<div>
<label for="actual">Actual</label>
<input type="text" data-value="2.60" readonly="readonly" name="actual" id="actual" />
</div>
<div>
<label for="tax">Tax</label>
<input type="text" readonly="readonly" name="tax" id="tax" />
</div>
<div>
<label for="elec">Elec</label>
<input type="text" readonly="readonly" name="elec" id="elec" />
</div>
<div>
<label for="charges">Charges</label>
<input type="text" readonly="readonly" name="charges" id="charges" />
</div>
<div>
<label for="amount">Amount</label>
<input type="text" readonly="readonly" name="amount" id="amount" />
</div>
<div>
<label for="govt">Govt</label>
<input type="text" readonly="readonly" name="govt" id="govt" />
</div>
<div>
<label for="result">Result</label>
<input type="text" readonly="readonly" name="result" id="result" />
</div>
<button type="button" id="btn-calculate">Calculate</button>
</form>
Similarly I want this in text box name amount=charges+actual and in text box name govt=actual-units and in text box name result=amount-govt for above four radio button
jsFiddle of the code.

<!DOCTYPE html>
<head>
<style type="text/css">
div {
margin: 10px 0;
}
div label {
width: 140px;
display: inline-block;
text-align: right;
}
input[readonly] {
background: #eee;
}
</style>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#loads').closest('div').hide();
$('#units').val('0');
$('input[name="myradio"]').change(function(){
if($('input[name="myradio"]:checked').val() == '100')
$('#loads').closest('div').hide();
else
$('#loads').closest('div').show();
});
$('input[readonly]').each(function(){
$(this).val('0');
});
$('#actual').val('2.56');
$("input:radio[name=myradio], #btn-calculate").click(function() {
if ($('input[name=myradio]:radio:checked').val() == '100'){
$('#actual').val('2.56');
$('#charges').val('20');
} else if ($('input[name=myradio]:radio:checked').val() == '200'){
$('#actual').val('3.50');
$('#charges').val('40');
} else if ($('input[name=myradio]:radio:checked').val() == '300'){
$('#actual').val('4.50');
$('#charges').val('60');
} else if ($('input[name=myradio]:radio:checked').val() == '400'){
$('#actual').val('5.50');
$('#charges').val('80');
}
$('#tax').val(($('#units').val())*($('#actual').val()));
$('#elec').val(($('#units').val())*($('#actual').val()));
$('#amount').val(parseInt(($('#charges').val()))+parseInt(($('#actual').val())));
$('#govt').val(($('#actual').val())-($('#units').val()));
$('#result').val(($('#amount').val())-($('#govt').val()));
});
});
</script>
</head>
<body>
<form method="POST" name="form1">
<label>Select your category:</label>
<label class="radio">
<input type="radio" value="100" name="myradio" checked="checked" />Domestic</label>
<label class="radio">
<input type="radio" value="200" name="myradio" />a</label>
<label class="radio">
<input type="radio" value="300" name="myradio" />b</label>
<label class="radio">
<input type="radio" value="400" name="myradio" />c</label>
<div>
<label for="units">No of units(kwh) used</label>
<input type="text" name="units" id="units" />
</div>
<div>
<label for="loads">Connected loads(kwh)</label>
<input type="text" name="loads" id="loads" />
</div>
<div>
<label for="actual">Actual</label>
<input type="text" data-value="2.60" readonly="readonly" name="actual" id="actual" />
</div>
<div>
<label for="tax">Tax</label>
<input type="text" data-value="0.00" readonly="readonly" name="tax" id="tax" />
</div>
<div>
<label for="charges">Charges</label>
<input type="text" data-value="20.00" readonly="readonly" name="charges" id="charges" />
</div>
<div>
<label for="amount">Amount</label>
<input type="text" data-value="2.60" readonly="readonly" name="amount" id="amount" />
</div>
<div>
<label for="govt">Govt</label>
<input type="text" data-value="2.60" readonly="readonly" name="govt" id="govt" />
</div>
<div>
<label for="result">Result</label>
<input type="text" readonly="readonly" name="result" id="result" />
</div>
<button type="button" id="btn-calculate">Calculate</button>
</form>
</body>
</html>

simply use click events for each of the radio buttons;
<input type="radio" value="200" name="myradio" id="radio_A"/>a
$('#radio_A').on('click', function() { $('#actual').val(somevalue); });
http://jsfiddle.net/c9sHt/32/

get id from radio input by clicking a link (siblings?)

so i have a list of addresses each with edit links and i want to grab the ID of the input within the list item
<li class="last">
<div class="checkout-select-address"><input type="radio" name="checkout_selected_address" id="checkout_selected_address_3" value="" /></div>
<div class="checkout-select-address-details">
<p><label for="checkout_selected_address_3">(Mothers)</label> Edit Address</p>
<input type="hidden" id="checkout_selected_address_3_name" value="" />
<input type="hidden" id="checkout_selected_address_3_title" value="" />
<input type="hidden" id="checkout_selected_address_3_first_name" value="" />
<input type="hidden" id="checkout_selected_address_3_last_name" value="" />
<input type="hidden" id="checkout_selected_address_3_address_line_1" value="" />
<input type="hidden" id="checkout_selected_address_3_address_line_2" value="" />
<input type="hidden" id="checkout_selected_address_3_address_line_3" value="" />
<input type="hidden" id="checkout_selected_address_3_town_city" value="" />
<input type="hidden" id="checkout_selected_address_3_county" value="" />
<input type="hidden" id="checkout_selected_address_3_postcode" value="" />
<input type="hidden" id="checkout_selected_address_3_country" value="" />
</div>
<div class="clear"></div>
so clicking on the link with class "edit-link" it will get the ID for the radio input within the li
Thanks in advance

try this :
$(".edit-link").click(function(){
alert($(this).closest("li").find("input[type=radio]").attr("id"));
});
demo : http://jsfiddle.net/ZABBS/

Develop Reference

JavaScript is the programming language of the Web.

Mutiple checkboxes to update text field - javascript

Related

How to Checked a checkbox when there is a certain value in the text field

Vue.js: The required fields get highlighted even before submitting in firefox

Disable form submission if checkbox is unchecked

How to get different values of text box in jQuery?

get id from radio input by clicking a link (siblings?)

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