I have a Product Selection, anyone can selection any product rate is in select value, then customer can choose no of year limit to 3 and then no of computer limit to 3.
Now if user select product 1 (Price 9.99) for 1 year and 1 pc then code is workinf fine, but I want to give 20% discount on any other changes like anyone select 2 year and 2 pc then (9.99*2*2) then a flat (assume) 20% discount.
<select name="dproduct" id="dproduct" required="required">
<option value="9.99">Product 1</option>
<option value="14.99">Product 2</option>
<option value="19.99">Product 3</option>
<option value="24.99">Product 4</option>
<option value="39.99">Product 5</option>
<option value="59.99">Product 6</option>
<option value="99.99">Product 7</option>
<option value="149.99">Product 8</option>
<option value="199.99">Product 9</option>
</select>
<select name="noofyear" id="noofyear" required="required">
<option value="1" selected="selected">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select name="noofpc" id="noofpc" required="required">
<option value="1" selected="selected">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
My jQuery Code:
<script src="https://code.jquery.com/jquery-1.9.1.js"></script>
<script>
$(document).ready(function(){
$("#dproduct,#noofpc,#noofyear").blur(function () {
$('#price').val($('#noofpc').val() * $('#dproduct').val() * $('#noofyear').val());
});
});
</script>
$(document).ready(function(){
$("#dproduct,#noofpc,#noofyear").change(function() {
var product = parseFloat($('#dproduct').val());
var pc_count = parseInt($('#noofpc').val());
var year_count = parseInt($('#noofyear').val());
var price = product * pc_count * year_count;
if (pc_count > 1 || year_count > 1) {
price = price * 0.8;
}
$('#price').val(price);
});
});
Related
$(document).ready(function () {
var presentyear = new Date().getFullYear();
for(y = 1995; y <= presentyear; y++)
{
var optn = document.createElement("option");
optn.text = y;
optn.value = y;
document.getElementById('year10').options.add(optn);
}
});
<select id="year10">
<option>select year</option>
//all the values will be dynamically added as called by function in js
</select>
<select id="gap">
<option value="0">Select Number of Years</option>
<option value="1">1 year</option>
<option value="2">2 years</option>
<option value="3">3 years</option>
<option value="4">4 years</option>
<option value="5">5 years</option>
</select>
<select id="year12">
<option id="calvalue"> </option>
</select>
I want to save selected values from two select tags and show the sum in a separate third select dropdown.
As in the snippet above, I have three select tags, the javascript code fills the options for 'year10' select from 1995 to 2017.
The 'gap' select have 5 values.
Now, i want to add the selected values of 'year10' and 'gap' and show in the single option (with id='calvalue') in 'year12' select tag.
Also, when i change the values in either first two selects, the summed value in year12 must change with it.
How to do this?
Any help is appreciated
To achieve this you just need to add a change event handler to both of the selects which reads the values and adds them together.
Note that putting the result in another option of a select is a little odd. I'd suggest using a readonly text box instead, something like this:
$(function() {
var presentyear = new Date().getFullYear(), options = '';
for (y = 1995; y <= presentyear; y++) {
options += '<option value="' + y + '">' + y + '</option>';
}
$('#year10').append(options);
$('#year10, #gap').change(function() {
var year = parseInt($('#year10').val(), 10) || 0;
var gap = parseInt($('#gap').val(), 10) || 0;
$('#year12').val(!year ? '' : year + gap);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="year10">
<option>select year</option>
</select>
<select id="gap">
<option value="0">Select Number of Years</option>
<option value="1">1 year</option>
<option value="2">2 years</option>
<option value="3">3 years</option>
<option value="4">4 years</option>
<option value="5">5 years</option>
</select>
<input type="text" readonly="readonly" id="year12">
if you're ok with jquery... then
<select id="num1" onchange="addThem()">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select id="num2" onchange="addThem()">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select id="res">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
<script>
function addThem(){
var num1 = $("#num1").val();
var num2 = $("#num2").val();
$("#res").val(Number(num1) +Number(num2));
}
</script>
this Plunker sample i did should help you out
function jsFunction(){
var myselect = document.getElementById("selectOpt");
$("#secondselectbox").val(myselect);
}
<select onChange="jsFunction()" id="selectOpt">
<option value="1" onclick="jsFunction()">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select id="secondselectbox">
</select>
In this code After value selection you can do any new function(another select tag).
You will have to work on the specifics your self, but this should get you started.
let nextOption = {first: 1, seccond: 1}
function selected(selector, option) {
if (selector === 'first') {
nextOption.first = parseInt(option.value);
}
else if (selector === 'seccond') {
nextOption.seccond = parseInt(option.value);
}
let newOption = document.createElement("option");
newOption.text = nextOption.first + nextOption.seccond;
document.getElementById('final').add(newOption);
}
selected();
<select onClick="selected('first', this)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select onClick="selected('seccond', this)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select id="final">
</select>
Below are the dropdown data..
<select size="1" name="Test_Data">
<option selected value="Select One">Select One</option>
<option value="Data1">IN-Data1</option>
<option value="Data2">IN-Data2</option>
<option value="Data3">IN-Data3</option>
<option value="Data4">AUS-Data4</option>
<option value="Data5">AUS-Data5</option>
<option value="Data6">US-Data6</option>
<option value="Data7">US-Data7</option>
I want to get alert/pop up when I select the data which is start from IN in drop down list.
Try this:
https://jsfiddle.net/mminetto/bggwnkwj/
var select = $('select[name="Test_Data"]');
select.on('change', function(){
var options = select.children('option:selected');
if(options.length > 0 && options[0].innerText.startsWith("IN")){
alert(this.value);
alert(options[0].innerText);
}
});
<select size="1" name="Test_Data" id="dropdown">
<option selected value="Select One">Select One</option>
<option value="Data1">IN-Data1</option>
<option value="Data2">IN-Data2</option>
<option value="Data3">IN-Data3</option>
<option value="Data4">AUS-Data4</option>
<option value="Data5">AUS-Data5</option>
<option value="Data6">US-Data6</option>
<option value="Data7">US-Data7</option>
in javascript
<script>
$("#dropdown").change(function(){
if($(this).find("option:selected").text().startsWith("IN")){
alert("option with IN selected =>"+$(this).find("option:selected").text());
}
});
</script>
Try this code
HTML
<select size="1" onChange="showAlert()" id="dataCountry" name="Test_Data">
<option selected value="Select One">Select One</option>
<option value="Data1">IN-Data1</option>
<option value="Data2">IN-Data2</option>
<option value="Data3">IN-Data3</option>
<option value="Data4">AUS-Data4</option>
<option value="Data5">AUS-Data5</option>
<option value="Data6">US-Data6</option>
<option value="Data7">US-Data7</option>
</select>
JavaScript
<script>
function showAlert() {
var el = document.getElementById('dataCountry'); // get the index
var text = el.options[el.selectedIndex].innerHTML; // get the label
var n = text.search("IN"); //search number of IN
if(n>=0) {
alert(text);
}
}
</script>
I need to make sure that when a value is selected in one of the lists, it cannot be selected in any of the others. Can this be done with jQuery, or do I need to create a validator that does not allow selection of the same value?
I have multiple select lists which are basically numbers only, i.e.
<select id="101_1">
<option value="0">0</option>
<option value="1"> 1</option>
<option value="2"> 2</option>
<option value="3"> 3</option>
<option value="4"> 4</option>
<option value="5"> 5</option>
<option value="6"> 6</option>
<option value="7"> 7</option>
....
<option value="50"> 50</option>
</select>
<select id="101_2">
<option value="0">0</option>
<option value="1"> 1</option>
<option value="2"> 2</option>
<option value="3"> 3</option>
<option value="4"> 4</option>
<option value="5"> 5</option>
<option value="6"> 6</option>
<option value="7"> 7</option>
....
<option value="50"> 50</option>
</select>
<select id="101_1">
<option value="0">0</option>
<option value="1"> 1</option>
<option value="2"> 2</option>
<option value="3"> 3</option>
<option value="4"> 4</option>
<option value="5"> 5</option>
<option value="6"> 6</option>
<option value="7"> 7</option>
....
<option value="50"> 50</option>
</select>
I have gotten the following code to work for one of my colleagues :
HTML :
<h3>List 1</h3>
<select id="select1">
<option value="null">-- select --</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
</select>
<h3>List 2</h3>
<select id="select2">
<option value="null">-- select --</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
</select>
<h3>List 3</h3>
<select id="select3">
<option value="null">-- select --</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
</select>
JS with jQuery :
$(document).ready(function() {
var selectState = {
'select1': 'null',
'select2': 'null',
'select3': 'null'
};
$('select').change(function() {
var selectId = $(this).attr('id');
var selectedOptionValue = $(this).val();
// for each other select element
$('select[id!="' + selectId + '"]').each(function(index) {
// enable the old option
$(this).find('option[value="' + selectState[selectId] + '"]').removeAttr('disabled');
if (selectedOptionValue !== 'null') { // if selected a real option
// disable the new option
$(this).find('option[value="' + selectedOptionValue + '"]').attr('disabled', 'disabled');
}
});
selectState[selectId] = selectedOptionValue; // update the new state at the end
});
});
And here is a CodePen
I opted to hide the option tag instead of remove as I suggested. Here is a complete working html file. I was going to post it on jsfiddle, but for some reason it wouldn't work. Be very aware of copy/paste errors in the .change handlers. Spent some time myself wondering why it wasn't working, but it was a copy/paste error.
Note that this code only works if every select tag has the same options. But, it works dynamically if you add or remove options later, while keeping them in sync as noted.
If you need it to work with lists with only some of the same options, you will be stuck dealing with having IDs on the options and then working the hiding/unhiding based on that instead of indexing into the children, but the basic mechanics are the same.
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-1.12.0.min.js"></script>
<style type="text/css">
.gone {display: none;}
</style>
<script type="text/javascript">
$(document).ready(function() {
// hides the option selected in the others
var hideValue = function(oldval, val, options, others) {
var unhideChild = -1;
var hideChild = -1;
// find which child to hide in the others
// also find the value we change from and unhide it
for (var i=1; i<options.length; i++) {
var optval = $(options[i]).val();
console.log(optval);
if (optval == val) {
hideChild = i;
}
if (optval == oldval) {
unhideChild = i;
}
}
if (unhideChild == -1 && oldval != "None") {
console.log("uh oh");
return;
}
if (hideChild == -1 && val != "None") {
console.log("uh oh");
return;
}
// hide them using the passed in selectors
for (var j=0; j<others.length; j++) {
if (oldval != "None") {
console.log("unhiding: " + others[j] + " v: " + unhideChild);
$($(others[j]).children()[unhideChild]).removeClass("gone");
}
if (val != "None") {
console.log("hiding: " + others[j] + " v: " + hideChild);
$($(others[j]).children()[hideChild]).addClass("gone");
}
}
}
// we need to keep track of the old values so we can unhide them if deselected
var val1 = "None";
var val2 = "None";
var val3 = "None"
$('#101_1').change(function() {
var opts = $('#101_1').children();
var v = $('#101_1').val();
hideValue(val1, v, opts, ["#101_2", "#101_3"]);
val1 = v;
});
$('#101_2').change(function() {
var opts = $('#101_2').children();
var v = $('#101_2').val();
hideValue(val2, v, opts, ["#101_1", "#101_3"]);
val2 = v;
});
$('#101_3').change(function() {
var opts = $('#101_3').children();
var v = $('#101_3').val();
hideValue(val3, v, opts, ["#101_2", "#101_1"]);
val3 = v;
});
});
</script>
</head>
<body>
<select value="None" id="101_1">
<option value="None">None</option>
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select value="None" id="101_2">
<option value="None">None</option>
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<select value="None" id="101_3">
<option value="None">None</option>
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
</body>
</html>
Also, if you need the "None" value to not be there, remove it. Then just start the select ta 101_1 having 0 selected, 101_2 with 1 selected etc. Then make sure to trigger the change handler. Also, without the None option, the for loop needs to start with i=0.
So basically add this to the end of the script and make sure var i starts at 0 instead of 1.
$('#101_1').val('0');
$('#101_2').val('1');
$('#101_3').val('2');
$('#101_1').trigger('change');
$('#101_2').trigger('change');
$('#101_3').trigger('change');
So I have a set of numbers such as this:
<select name="amount" id="amount" class="form-control">
<option selected="selected" disabled="disabled">Donation Amount</option>
<option value="500">$5.00</option>
<option value="1000">$10.00</option>
<option value="1500">$15.00</option>
<option value="2000">$20.00</option>
<option value="2500">$25.00</option>
<option value="3000">$30.00</option>
<option value="3500">$35.00</option>
<option value="4000">$40.00</option>
<option value="4500">$45.00</option>
<option value="5000">$50.00</option>
<option value="5500">$55.00</option>
<option value="6000">$60.00</option>
<option value="6500">$65.00</option>
<option value="7000">$70.00</option>
<option value="7500">$75.00</option>
<option value="8000">$80.00</option>
<option value="8500">$85.00</option>
<option value="9000">$90.00</option>
<option value="9500">$95.00</option>
<option value="10000">$100.00</option>
</select>
Every time this is changed I have some javascript that runs:
<script type="text/javascript">
$("#amount").change(function(){
var amount = parseInt($("#amount option:selected").val());
var amount = amount.toFixed(2);
$(".amountShow").text('$'+amount);
});
</script>
Now it almost works. Except for the toFixed(2) part of everything. Let's say we select 10.00. The value is 1000 and I am wanting to display 10.00. It instead displays like: 1000.00.
What more do I need to do? I converted the text to a integer and then fixed it two decimal places.
You have to divide by 100 the value of the option like : http://jsfiddle.net/csdtesting/14rh32ou/
$("#amount").change(function () {
var amount = parseInt($("#amount option:selected").val()) / 100;
var amount = amount.toFixed(2)
$(".amountShow").text('$' + amount);
});
i have a select option which works fine,but what i want is if more than one is selected then 10 % discount has to be added, how can this be done
and on selected the value multiplies in Java script
//javascript
function totprice(f,n,amt)
{
var tot=0;
document.getElementById('lbl_tot'+n).value=amt*f;
for (var k=1; k<=document.getElementById('rowcnt').value; k++)
{
if(document.getElementById('lbl_tot'+k))
{
tot=parseInt(tot) + parseInt(document.getElementById('lbl_tot'+k).value);
}
}
document.getElementById('txttot').value=tot;
document.getElementById('txttotprice').value=tot;
}
HTML
<select name="amt" id="amt" onchange="return totprice(this.value,2,110);">
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
</select>
Your select tag should be
<select name="amt" id="amt" onchange="return totprice(this.value,2,110);" multiple>
To make it multi select. Now when user will select multiple options (using Shift+click) then in your JavaScript function get these values and do the processing (provide discount/ any logic)
Updated
You wish to multiply the value the user has selected with the discount amount (110)
In your JS have this
var x = parseInt(f)*parseInt(amt);
If f = 2 and amt = 110 then x = 220. You need to do parseInt(value, radix) by default radix is 10
EXAMPLE:
var optionSelected = document.getElementById('amt').value; //optionSelected is nothing but this.value
if(optionSelected > 1)
{
//Offer discount
var x = parseInt(f)*parseInt(amt); //where f and amt is passed through function call
}
else
{
// Do nothing/ other logic
}
Hope this helps!!