I'm trying to insert price into the html element, which I'm getting from the input "data" value.
First function is working perfect, but second one is always giving 0.
$(document).ready(function() {
if ($('input[name="bedrooms"]').is(':checked')) {
var bedroomPrice = $('input[name="bedrooms"]:checked').data('price');
} else {
var bedroomPrice = 0;
}
$('input').on('change', function() {
$('#total').html(bedroomPrice);
});
});
Could you please tell me what I'm doing wrong?
You are using assigning value to a variable only when page loads. Actually you need to update the value of the variable when your input is changed.
Here is updated JS code:
$(document).ready(function() {
var bedroomPrice = 0;
$('input').on('change', function() {
if ($('input[name="bedrooms"]').is(':checked')) {
bedroomPrice = $('input[name="bedrooms"]:checked').data('price');
} else {
bedroomPrice = 0;
}
$('#total').html(bedroomPrice);
});
});
Now it checks bedroom prices when the input gets change, which is latest value.
Also if you have multiple bedrooms choices and you want to show only price of the checked checkbox (considering user can check any 1 checkbox only at the time).
User this (which is the current element object) instead of input[name="bedrooms"].
So JS code will becomes like:
$(document).ready(function() {
var bedroomPrice = 0;
$('input').on('change', function() {
if ($(this).is(':checked')) {
bedroomPrice = $('input[name="bedrooms"]:checked').data('price');
} else {
bedroomPrice = 0;
}
$('#total').html(bedroomPrice);
});
});
Hope it will work for you.
Related
I have the JS code below which filters based on checkboxes being checked or not (I don't think you need to see all the HTML because my question is rather simple/general, I think). All this code works fine, but I added a new function at the bottom (I noted it in the code) that simply has an uncheck all button for one of the sets of checkboxes (because there are like 30 checkboxes and I don't want the user to have to uncheck them all manually).
Anyway, the new script works properly too, except that the overall unrelated script that compares all checkboxes needs to run each time the new Uncheck All/Check All button is clicked.
Is there a simple way to make sure all the other JS runs when this new script is run?
I could be wrong, but I think I just need to somehow trigger this function inside the NEW FUNCTION:
$checkboxes.on('change', function() {
but am not sure how to do that.
ALL JS:
<script>
$(window).load(function(){
Array.prototype.indexOfAny = function(array) {
return this.findIndex(function(v) {
return array.indexOf(v) != -1;
});
}
Array.prototype.containsAny = function(array) {
return this.indexOfAny(array) != -1;
}
function getAllChecked() {
// build a multidimensional array of checked values, organized by type
var values = [];
var $checked = $checkboxes.filter(':checked');
$checked.each(function() {
var $check = $(this);
var type = $check.data('type');
var value = $check.data('value');
if (typeof values[type] !== "object") {
values[type] = [];
}
values[type].push(value);
});
return values;
}
function evaluateReseller($reseller, checkedValues) {
// Evaluate a selected reseller against checked values.
// Determine whether at least one of the reseller's attributes for
// each type is found in the checked values.
var data = $reseller.data();
var found = false;
$.each(data, function(prop, values) {
values = values.split(',').map(function(value) {
return value.trim();
});
found = prop in checkedValues && values.containsAny(checkedValues[prop]);
if (!found) {
return false;
}
});
return found;
}
var $checkboxes = $('[type="checkbox"]');
var $resellers = $('.Row');
$checkboxes.on('change', function() {
// get all checked values.
var checkedValues = getAllChecked();
// compare each resellers attributes to the checked values.
$resellers.each(function(k, reseller) {
var $reseller = $(reseller);
var found = evaluateReseller($reseller, checkedValues);
// if at least one value of each type is checked, show this reseller.
// otherwise, hide it.
if (found) {
$reseller.show();
} else {
$reseller.hide();
}
});
});
//NEW FUNCTION for "UNCHECK ALL" Button
$(function() {
$(document).on('click', '#checkAll', function() {
if ($(this).val() == 'Check All') {
$('input.country').prop('checked', true);
$(this).val('Uncheck All');
} else {
$('input.country').prop('checked', false);
$(this).val('Check All');
}
});
});
});
New button HTML for the new UNCHECK portion:
<input id="checkAll" type="button" value="Uncheck All">
I kept researching and discovered the trigger() function to handle this.
http://api.jquery.com/trigger/
On a checkbox change event, one of a javascript bind the toggle action.
Later on(in a different script) I want to change toggle action based on a condition.
Ex.
script 1:
$(document).ready(function () {
var shipFields = $('.address1 input');
$("input[name = 'same_as_bill']").on("change", function (evt) {
toggleFields(shipFields, !$(this).is(":checked"));
});
function toggleFields(fields, show) {
var inputFields = $("li", fields).not(".sameas, .triggerWrap");
inputFields.toggle(show);
}
}
Script 2:
$(document).ready(function () {
$('li.sameas input').click(function (sender) {
var target = $(sender.target);
var selectedCountryValue = $('li.country select', target.closest('fieldset')).val();
// determine data method based on country selected
if (selectedCountryValue === "xxx") {
ShowAddress(true, target);
} else {
ShowAddress(false, target);
}
});
function kleberShowAddress(show, target) {
if (show) {
$('li.address).hide();
} else {
$('li.address).show();
}
}
});
Issue I have here is, my site load the script 1 first and then the script 2. So by the time script 2 performs the action, toggle action is queued and will trigger that after the changes from script 2, that will revert the changes which I want.
Is there a way to remove the action in the queue? or stop happening first request. I do not want to use .unbind() which will stop triggering script 1 function. I just want to stop the action when ever it meets the condition in script 2.
Please note: above functions are trimmed to show less codes.
add var isActive = true; and use it to check in first script.
In script 2, you can call isActive = false any time you want to disable the first script's function or isActive = true for re-enable them.
Your code will look like:
//script1
var isActive = true;
$(document).ready(function() {
var shipFields = $('.address1 input');
$("input[name = 'same_as_bill']").on("change", function(evt) {
if (isActive) {
toggleFields(shipFields, !$(this).is(":checked"));
}
});
function toggleFields(fields, show) {
if (isActive) {
var inputFields = $("li", fields).not(".sameas, .triggerWrap");
inputFields.toggle(show);
}
}
});
//script2
$(document).ready(function() {
isActive = false;
$('li.sameas input').click(function(sender) {
var target = $(sender.target);
var selectedCountryValue = $('li.country select', target.closest('fieldset')).val();
// determine data method based on country selected
if (selectedCountryValue === "xxx") {
ShowAddress(true, target);
} else {
ShowAddress(false, target);
}
});
function kleberShowAddress(show, target) {
if (show) {
$('li.address').hide();
} else {
$('li.address').show();
}
}
});
I have uploaded the HTML / CSS / JS at: http://jsfiddle.net/mbender/aH8Ax/
I know the problem probably lies within the JS, as i have almost no experience with it.
$(function () {
var $promised = $("input[name='RadioGroup1']");
$promised.each(function () {
$(this).on("click", function () {
$promised.each(function () {
var textField = $(this).nextAll("input").first();
if (textField) textField.prop("disabled", !this.checked);
});
});
});
});
There is also a conditionally hidden element to work around. You will see what i mean in the fiddle
The input field is disabled whenever the attribute 'disabled' is present in the tag, it doesn't matter what the value is set to. What you can do is loop through all the input elements inside of the USA section and call
.removeAttribute('disabled');
if the user selects the USA radio button.
EDIT: something like this should work (as long as you have JQuery)
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script type=text/javascript>
$(function() {
var $promised = $("input[name='RadioGroup1']");
$promised.each(function() {
$(this).on("click",function() {
var USARadio = document.getElementById("RadioGroup1_0");
if(USARadio.checked == true){
toggleUSA(true);
}
else{
toggleUSA(false);
}
});
});
});
function toggleUSA(disable){
var USATable = document.getElementById("rowThree");
var USAInputs = USATable.getElementsByTagName("input");
for(var i=0;i<USAInputs.length;i++){
if(disable == true)
USAInputs[i].removeAttribute("disabled");
else
USAInputs[i].setAttribute("disabled", "true");
}
}
</script>
I am using a type to filter textbox,where in yser type the data they want to highlight. The data entered in the textbox is then checked against the row in html table.
Row containing the typed data is shown and other rows are hidden.
My problem is that this works as expected but the trouble is that it hides the header.Is there any way that it shows the header along with the highlighted row?
Below is the Script I am using :
function Search() {
var value = $('input[id$="txtSearch"]').val();
if (value) {
$('#table-2 tr:not(:first:hidden)').each(function () {
var index = -1;
//$(this).children('td.hiddencls').each(function () {
$(this).children('td').each(function () {
var text = $(this).text();
if (text.toLowerCase().indexOf(value.toLowerCase()) != -1) {
index = 0;
return false;
}
});
if (index == 0) {
$(this).show();
}
else {
$(this).hide();
}
});
}
else
$('#table-2 tr').show();
}
Kindly provide your valuable suggestions..
Putting this at the end of the Search() definition should work
$('#table-2 tr>th').parent().show();
(I'm assuming the header row has th tags, instead of td)
Otherwise try this
$('#table-2 tr:first').show();
I have this problem trying to getting one single function attach multiple individual functions on "Change" event of a dropdown list using for ... in loop. The $('select') object top has no method 'on' is the Type error detected by Chrome Debugger.
Here is my code: (I don't have much JavaScript / jQuery knowledge so please be bear up with my coding)
function AKaizerDropdown(HiddenFeild) { //#id of hidden field passed as parameter
var select = $('select'); // select object assigned to variable
var selectcount = 0;
var Selecthold=new Array();
for (select in this) {
select.on('change', function() {
var SelectedIndex = this.attr('selectedIndex');
selecthold[selectcount] = [select.attr('id'), selectedindex];
//Select ID and Selected index assigned as an array into Selecthold Array element
});
selectcount +=1;
}
var item= new array();
//Elements in selecthold array printed onto hidden field
for (item in selecthold) {
$(HiddenFeild).val += item[0] + item[1]; //Assigns values to element Hiddenfield in DOM
}
}
Edited Code :
$.fn.AKaizerDropdown = function (HiddenFeild) {
var select_ = $(this).find('select');
var selectcount = 0;
var Selecthold=new Array();
select_.each(function () {
$(this).on('change', function () { //everything runs fine except dropdownlist doesn't enter into this event when an item is chosen
var SelectedIndex = this.selectedIndex;
Selecthold[selectcount] = [this.id, Selectedindex];
});
});
var button_ = $(this).find('input')
button_.on('click', function () {
for (item in Selecthold) {
$(HiddenFeild).val += item[0] + item[1]+','; //Assigns values to element Hiddenfeild in DOM seperated by ","
}
});
}
Somewhat fixed code still doesn't work
Here is the part where i attach it to popover Bootstrap(twitter 2.3.2) .
//think the problem lies here where the pop up seems to re-render the same same html found in ($#KaizerDragon") where all JavaScript is probably discarded?
$("#ContentPlaceHolder1_ADragonTreeviewt41").popover({
html: true, container: 'body',
trigger: 'click',
content: function () {
$(function () {
$("#KaizerDragon").AKaizerDropdown();
});
return $("#KaizerDragon").html();
}
});
So my question is how can I correct the above code to get the intended output(as in comments within code) ?
You are declaring
var select = $('select'); // select object assigned to variable
But then overriding the value in your for loop
for (select in this) ...
That is to say, the select inside the loop isn't the same as you declared above.
try something like this
select.each(function(){
$(this).on('change', function() {
var SelectedIndex = this.selectedIndex;
Selecthold[selectcount] = [this.id, SelectedIndex];
//Select ID and Selected index assigned as an array into Selecthold Array element
});
})