How can I get the value of variable mjt_plan1 by using a dynamic variable plan?
jQuery(document).ready(function () {
var plan = 'plan1';
var mjt_plan1 = '10000';
alert('mjt_' + plan);
});
jQuery(document).ready(function(){
var plan = 'plan1';
var mjt_plan1 = '10000';
alert(window['mjt_' + plan]);
});
How to find JavaScript variable by its name
<script type="text/javascript">
jQuery(document).ready(function(){
var plan = 'plan1';
var mjt_plan1 = '10000';
alert (eval ('mjt_'+plan));
});
</script>
Related
Hello I am trying to make my jquery code in working order but its not working at all, I don't know whats a problem behind it but it contains multiple text boxes in multiple rows, each row calculates its own sum
Here is Fiddle link
Here is my Code
$(document).ready(function(){
$('.employee input[type="text"]').keyup(function() {
var basic_salary = parseInt($('input[name^=txtMonthlyRate]').val());
var advance_salary = parseInt($('input[name^=txtAdvance]').val());
var recover_comm = parseInt($('input[name^=txtRecovery]').val());
var sales_comm = parseInt($('input[name^=txtSales]').val());
var deduction_salary = parseInt($('input[name^=txtDeduction]').val());
var adjustment_salary = parseInt($('input[name^=txtAdjustment]').val());
var total_sum = ((basic_salary+recover_comm+sales_comm) - (deduction_salary + advance_salary)) + adjustment_salary;
$('input[name^=txtTotal]').val(total_sum);
console.log(total_sum)
);
});
The txtSales1, txtDeduction1, txtAdjustment1 variables are camel cased in your javascript, but not on the html input name. So these return NaN.
UPDATE Also, you need to set the context of what you're referring to using the second parameter of a selector function:
$('.employee input[type="text"]').keyup(function(e) {
var $scope = $(this).closest('.employee');
var basic_salary = parseInt($('input[name^=txtMonthlyRate]', $scope).val());
var advance_salary = parseInt($('input[name^=txtAdvance]', $scope).val());
var recover_comm = parseInt($('input[name^=txtRecovery]', $scope).val());
var sales_comm = parseInt($('input[name^=txtSales]', $scope).val());
var deduction_salary = parseInt($('input[name^=txtDeduction]', $scope).val());
var adjustment_salary = parseInt($('input[name^=txtAdjustment]', $scope).val());
var total_sum = ((basic_salary+recover_comm+sales_comm) - (deduction_salary + advance_salary)) + adjustment_salary;
$('input[name^=txtTotal]', $scope).val(total_sum);
});
The txttotal1 needs to be changed to txtTotal1
The fiddle needs a closing }
Im trying to update a text box when a selection changes.
Here is the code.
<script type="text/javascript">
$("#name").change(function () {
var selectedValue = $(this).val();
var result = string.substring(string.lastIndexOf(":") + 1);
document.getElementById('newname').value = result ;
});
</script>
Being an extream noob to this i dont understand why this is not working?
The #name is the dropdown list "selection" and the newname is the text box i want to update.
In the var result, string.substring, do you mean selectedValue.substring ?
<script type="text/javascript">
$("#name").change(function () {
var selectedValue = $(this).val();
var result = selectedValue.substring(selectedValue.lastIndexOf(":") + 1);
document.getElementById('newname').value = result ;
});
</script>
I am trying to bring the variable name inside the selectors, but its not working,
here is the code, from where I have taken the example
How to use javascript variables in jquery selectors
and here is my code
$(document).ready(function() {
//var detail = sample.one;
var detail = sample;
$('#' + detail).click(function() {
});
});
you need to put the value between " because you want to store a string in your variable.
var detail = "sample"
Try this:
$(document).ready(function() {
var detail = 'sample';
$('#' + detail).click(function() {
});
});
$(document).ready(function() {
//var detail = sample.one;
var detail = 'sample';
$('#' + detail).click(function() {
});
});
<input type="button" id="sample" />
This is working.
sample is a string so use "
create a variable with string value for example
var detail = 'sample';
Here is my code, I don't understand what's wrong.
<script type="text/jquery">
function gettotalAdult()
{
//Assume form with id="fsd-bucket-calc"
var theForm = document.forms["fsd-bucket-calc"];
//Get a reference to the # of Adults & Children
var quantity = theForm.elements["totalAdult"];
var caloriesAdult = theForm.elements["caloriesAdult"];
var adultcalTotal=0;
//If the totalAdult is not blank
if(totalAdult.value!="")
{
adultcalTotal = parseInt(totalAdult.value)*parseInt(caloriesAdult.value);
}
return adultcalTotal;
}
function gettotalChild()
{
//Assume form with id="fsd-bucket-calc"
var theForm = document.forms["fsd-bucket-calc"];
//Get a reference to the # of Children
var totalChild = theForm.elements["totalChild"];
var caloriesChild = theForm.elements["caloriesChild"];
var childcalTotal=0;
//If the totalChild is not blank
if(totalChild.value!="")
{
childcalTotal = parseInt(totalChild.value)*parseInt(caloriesChild.value);
}
return childcalTotal;
}
function gettotalCalories()
{
//Here we get the total calories by calling our function
//Each function returns a number so by calling them we add the values they return together
var totalCalories = gettotalAdult() + gettotalChild();
//display the result
document.getElementById('total-req-cal').innerHTML = "The total required calories are "+totalCalories;
}
</script>
This is my HTML:
<input type="text" name="totalAdult" id="totalAdult" onkeyup="gettotalCalories()" />
This is my error:
gettotalCalories is not defined
If it helps, the script is in the head of a WordPress page. Does anyone see what I'm doing wrong?
You have <script type="text/jquery"> you may need <script type="text/javascript"> instead.
<script language="javascript">
function frompost()
{
var string=$('#indexsearch').val();
var url=string.split('=');
if(url==""){
var url=string.split('video/');
}
var finalurl='http://watchvideos.tv/watch/'+url[1];
window.location = finalurl;
//$('#srchFrm').attr('action',finalurl);
//document.srchFrm.submit();
}
</script>
I have a problem with this script - it's Ok as long as indexsearch field contains = and fails when it's supposed to work as well - with video/ in the field
Try it like this:
function frompost()
{
var str = $('#indexsearch').val(),
url = str.split(/=|video\//),
finalurl = 'http://watchvideos.tv/watch/'+url[1];
window.location = finalurl;
}