Show hide text box from a dynamic element jQuery c# - javascript

Below is my code, I am trying to hide and show dynamic elements. The problem I am having is, I only want my hidden div to only show one at a time if only I check "Other". However, the code below will show the hidden div for all number of #dynamicRows I have. so it works for initial 1st #dynamicRow added, the problem is when I have two or more #dynamicRows
$('#dynamicRow').on('click', 'input[id^=race]', function () {
if ($(this).is(":checked")) {
if ($(this).val() == "Other") {
$(".cssclass").each(function (index) {
$(this).closest("div").show();
});
}
else {
$(".cssclass").each(function () {
$(this).closest("div").hide();
});
}
}
});
Below are dynamic rows, for help purposes i am showing the html code, however, it doesn't exist on the screen, a user will click "ADD" to generate the code below. I have no problem in generating dynamic row and it is not why I am posting. note the name in my radio button is generated by c# and everything works. Again the problem is not how to create a dynamic row, it is nicely taken care of in C#.
Dynamic row one works with the above jQuery:
<div id="dynamicRow">
<input type="radio" value="No" id="race[]" name="Person[hhhhhh].race"> No:
<input type="radio" value="Other" id="race[]" name="Person[hhhhhh].race"> Other:
<div id="iamhidden" class="cssclass">
I appear one at a time, when other radio button is checked
</div>
</div>
Dynamic row two doesn't work with the above jquery and it takes the above form events as its own, so if i check the radio button in row 2, the 1st dynamic row responds to that event and vice versa:
<div id="dynamicRow">
<input type="radio" value="No" id="race[]" name="Person[hhhhh].race"> No:
<input type="radio" value="Other" id="race[]" name="Person[hhhhh].race"> Other:
<div id="iamhidden" class="cssclass">
I appear one at a time, when other radio button is checked
</div>
</div>

Working Example
id should be unique in same document, replace the duplicate ones by a class :
<input type="radio" value="No" class="race" name="Person[hhhhhh].race"> No:
<input type="radio" value="Other" class="race" name="Person[hhhhhh].race"> Other:
Also add class and not id to the dynamic rows generated by your C# code :
<div class="dynamicRow">
Then in your js use this class :
$(".cssclass").hide();
$('.dynamicRow').on('click', '.race', function () {
if ($(this).val() == "Other") {
$(this).next(".cssclass").show();
} else {
$(this).nextAll(".cssclass").hide();
}
});
Hope this helps.

Try this:
$('body').on('click', '#dynamicRow', function () {
if ($(this).find('[value=Other]').is(":checked")) {
$(".cssclass").each(function (index) {
$(this).closest("div").show();
});
} else {
$(".cssclass").each(function () {
$(this).closest("div").hide();
});
}
});

He is a working example of what you wanted. I am generating the required with js only.
Few Points to mention
you add the event listener to the parent of the dynamic generated content.
Avoid use of IDs if they are not going to be unique and prefer classes and pseudo selectors if required
var counter = 0;
function addNewEntry(){
++counter;
var str = '<div class="dynamicRow"><input type="radio" value="No" id="race[]" name="Person[hh'+counter+'].race"> No:<input type="radio" value="Other" id="race[]" name="Person[hh'+counter+'].race"> Other:<div id="iamhidden" class="cssclass"> I appear one at a time, when other radio button is checked</div> </div>';
$('#dynamicRowContainer').append(str);
$("#dynamicRowContainer .dynamicRow:last-child .cssclass").hide()
}
$('#dynamicRowContainer').on('change', '.dynamicRow > input', function () {
if(this.value=="Other"){
$(this).siblings('.cssclass').show();
}else{
$(this).siblings('.cssclass').hide();
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button onclick="addNewEntry()">Add New Entry</button>
<div id="dynamicRowContainer">
</div>

Related

Radio button is showing div on selection but not hiding after selecting a different radio button

I have three divs I want to show based on a radio selection. I've written the below script, but the problem I've run into is the div doesn't hide after a different radio button is selected. I'm using ucalc so I can't change the class names or ids of the divs or the radio buttons so have to work with that.
Note, the radio button is automatically selected when the form loads so the first div needs to be showing initially.
Code below:
$(document).ready(function(){
// First Div/Radio Button
$('#input_radio-30-0-des').on('change', function(){
var a = $(this).prop('checked');
if(a) {
$("#grid-40-42").show();
} else {
$("#grid-40-42").hide();
}
});
// Second Div/Radio Button
$("#grid-44-46").hide();
$('#input_radio-30-1-des').on('change', function(){
var a = $(this).prop('checked');
if(a) {
$("#grid-44-46").show();
} else {
$("#grid-44-46").hide();
}
});
// Third Div/Radio Button
$("#grid-46-48").hide();
$('#input_radio-30-2-des').on('change', function(){
var a = $(this).prop('checked');
if(a) {
$("#grid-46-48").show();
} else {
$("#grid-46-48").hide();
}
});
});
I'm not very familiar with writing javascript (you can probably tell!) so an explanation for 'dummies' would be appreciated!
Thank you for your help!
You need to hide 2nd & 3rd div by CSS and when user change other button then find ID so according to ID show that div and rest div will hide as below snippet.
$(document).ready(function(){
$('#input_radio-30-0-des, #input_radio-30-1-des, #input_radio-30-2-des').on('change', function(){
var getid = $(this).attr('id');
if (getid=='input_radio-30-0-des') {
$('#grid-44-46, #grid-46-48').hide()//2nd and 3rd div hide
$("#grid-40-42").show();
}
if (getid=='input_radio-30-1-des') {
$('#grid-40-42, #grid-46-48').hide()//1st and 3rd div hide
$("#grid-44-46").show();
}
if (getid=='input_radio-30-2-des') {
$('#grid-40-42, #grid-44-46').hide()//1st and 2rd div hide
$("#grid-46-48").show();
}
})
});
#grid-44-46, #grid-46-48{display: none;}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<label><input type="radio" name="div-show-hide" id="input_radio-30-0-des" checked> Button One</label>
<label><input type="radio" name="div-show-hide" id="input_radio-30-1-des"> Button Two</label>
<label><input type="radio" name="div-show-hide" id="input_radio-30-2-des"> Button Three</label>
<div id="grid-40-42"><h2>Show - Div One</h2></div>
<div id="grid-44-46"><h2>Show - Div Two</h2></div>
<div id="grid-46-48"><h2>Show - Div Three</h2></div>
Use wild card to hide all <div> which id start with grid- on radio change.
$("[id^=grid-]").hide();
$('#input_radio-30-0-des').on('change', function() {
$("[id^=grid-]").hide();
var a = $(this).prop('checked');
if (a) {
$("#grid-40-42").show();
} else {
$("#grid-40-42").hide();
}
});
$('#input_radio-30-1-des').on('change', function() {
$("[id^=grid-]").hide();
var a = $(this).prop('checked');
if (a) {
$("#grid-44-46").show();
} else {
$("#grid-44-46").hide();
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type='radio' id='input_radio-30-0-des' name="group1" />
<div id='grid-40-42'>grid-40-42</div>
<input type='radio' id='input_radio-30-1-des' name="group1" />
<div id='grid-44-46'>grid-40-46</div>
Note
No need multi-pal $(document).ready(function(){ .
Id must be unique.
I'm using a Javascript object to match each Radio button with it's targeted div.
I assume they are hidden by default. Just having fun and giving an alternative to multiple checks! A cleaner code also where you could easily setup all those confusing names...
$( document ).ready(function() {
let matches = {
"input_radio-30-0-des": 'grid-40-42',
"input_radio-30-1-des": 'grid-44-46',
"input_radio-30-2-des": 'grid-46-48'
};
$(":input[name='FM']").on("change", function () {
var target= matches[$(this).attr('id')];
$('#' +target).toggle($(this).checked);
$("[id^=grid-]").not('#' +target).hide();
})
});
div[id*='grid-'] { display: none; }
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="radio" name="FM" id="input_radio-30-0-des" value="0"/>
<label for="input_radio-30-0-des">0</label>
<input type="radio" name="FM" id="input_radio-30-1-des" value="1"/>
<label for="input_radio-30-1-des">1</label>
<input type="radio" name="FM" id="input_radio-30-2-des" value="2"/>
<label for="input_radio-30-2-des">2</label>
<div id="grid-40-42">40-42</div>
<div id="grid-44-46">44-46</div>
<div id="grid-46-48">46-48</div>

Checkboxes, javascript runs 2 times through function if I click on text

I want to click on a checkbox and if I click this box it should run a function what gets an ID and saves it into an array or deletes it from the array if it still exists in the array.
That works, but if I click on the text beside the box the function runs twice. It first writes the ID into the array and then deletes it.
I hope you can help me so that I can click on the text and it just runs once
HTML
<label><input type="checkbox" value="XXX" >Active</label>
JavaScript/jQuery
function addOrRemoveBoxes(ID){
if(boxArr.indexOf(ID) != -1){
removeFromArray(ID)
}
else{
boxArr.push(ID);
}
}
$(".checkBoxes").unbind().click(function() {
event.stopPropagation();
addOrRemoveBoxes($(this).find('input').val());
});
The problem is probably that your label and your input are picking the click. Try to bind it only to input. Like this:
$(".checkBoxes input").unbind().click(function() {
event.stopPropagation();
addOrRemoveBoxes($(this).find('input').val());
});
Your HTML is structured bad. When your label is clicked it triggers a click event for the input so you have to separate the input form the label like: <input type="checkbox" name="opt1" id="opt1_1" value="ENG"> <label for="opt1_1">hello</label>. Also your jQuery makes no sense, why do you use unbind()? And we can't see what removeFromArray() does (we can guess but I prefer to see all code used or note that you use pseudo code).
I made this in 5 min: (hopes it helps you)
$(document).ready(function(){
window.boxArr = [];
$(document).on('click','[name=opt1]',function(){
addOrRemoveBoxes(this.value);
//show contents of boxArr
if(boxArr.length == 0){
$('#output').html('nothing :/');
}
else{
$('#output').html(boxArr.join(" -> "));
}
});
});
function addOrRemoveBoxes(ID){
var arrayIndex = boxArr.indexOf(ID);
if(arrayIndex > -1){
boxArr.splice(arrayIndex, 1);
}
else{
boxArr.push(ID);
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<h1>Choose</h1>
<input type="checkbox" name="opt1" id="opt1_1" value="ENG"> <label for="opt1_1">hello</label> <br>
<input type="checkbox" name="opt1" id="opt1_2" value="DUT"> <label for="opt1_2">hallo</label> <br>
<input type="checkbox" name="opt1" id="opt1_3" value="SWE"> <label for="opt1_3">hej</label>
<br><br><h2>Array contains:</h2>
<div id="output">nothing :/</div>
Side note: with [name=opt1] we select all the elements with name="opt1" attribute.

Checkboxs disabled with jquery not working as intended

i have some checkboxes that are displayed by doing a select in database that represents tables of a restaurant. Those tables that are already reserved i add them an disabled attribute. The problem with my script is that i only want to select three tables max and that means i need to add disabled atribute to the other to block them. and when i want to deselect those 3 already selected i need to remove the disabled attribute. Problem is that it removes the attribute from all tables even those that are reserved and selected from database.
Here is my script:
JSFIDDLE HERE
<script type="text/javascript">
var $checks = $(".table").change(function () {
if ($checks.filter(":checked").length<3)
{
$(".formular").toggle($checks.filter(":checked").length>0);
$checks.not(":checked").removeAttr("disabled");
}
else
{
$checks.not(":checked").attr("disabled", "disabled");
}
});
</script>
Added a class .ignore to the input disabled from start and in js binding change event only to checkboxes without the ignore class as mentioned by #lolka_bolka
HTML
<input type="checkbox" class="bowling ignore" disabled/>
<input type="checkbox" class="bowling ignore" disabled/>
<input type="checkbox" class="bowling"/>
<input type="checkbox" class="bowling"/>
JS
var $checks = $(".bowling:not(.ignore)").change(function () {
if ($checks.filter(":checked").length < 3) {
$(".formular").toggle($checks.filter(":checked").length > 0);
$checks.not(":checked").removeAttr("disabled");
} else {
$checks.not(":checked").attr("disabled", "disabled");
}
});
:not(foo){} will match anything that isn't foo, including html and
body. Source
Demo

Javascript display same content on each checkbox clicks?

I have multiple check boxes and i want them to display the same content when each of them is clicked. Now when I click on one check box, the content appears, but until I unclick it the next checkbox won't display any content. I want the all the contents to be displayed as long as check boxes are clicked. any tip with this.
I tried this:
function showTime(days){
var showTime = document.getElementById("time_schedules");
var days = document.getElementById("schedule");
if (days.checked) {
showTime.style.display = "Block";
}
else{
showTime.style.display = "none";
}
}
Insert some class attribute to all your checkboxes so you can select them, then capture the click event, iterate over all checkboxes and perform whatever you need to do (setting label etc).
I recommend using some javascript library such as jquery, for example:
<input type="checkbox" name="cb1" class="cb" />
<label for="cb1" class="cblabel">label1</label>
<input type="checkbox" name="cb2" class="cb" />
<label for="cb2" class="cblabel">label2</label>
$('.cb').bind('click', function() {
$('.cblabel').each(function(i,v) { v.innerHTML = 'hello'; });
});
http://jsfiddle.net/3EMyY/

How to display diffrence divs according to radio selection

I have 2 radio buttons no one of them checked by default and I want if any one of them checked a Div appear according to what radio button was checked.
( Divs have different content )
and if the selection changed the one which appeared now disappear and the other appear.
and when one of them appear there are another 2 radio to do the same thing for another one div ( one to show and one to hide )
Here what I tried to do
JavaScript
function haitham()
{
if(document.getElementById('s').checked == true)
{
document.getElementById('StudentData').style.display = "block";
document.getElementById('GraduateData').style.display = "none";
}
else if(document.getElementById('g').checked == true)
{
document.getElementById('GraduateData').style.display = "block";
document.getElementById('StudentData').style.display = "none";
}
}
function info()
{
if(document.getElementById('y').checked == true)
{
document.getElementById('MoreInfo').style.display = "block";
}
else if(document.getElementById('n').checked == true)
{
document.getElementById('MoreInfo').style.display = "none";
}
}
HTML
<input class="margin2" id="s" type="radio" name="kind" value="student" onchange="haitham()"
required="required" />Student
<input class="margin2" id="g" type="radio" name="kind" value="graduate" onchange="haitham()"
required="required" />Graduate
<div id="StudentData">
content 1
<input class="margin2" id="y" type="radio" name="info" value="yes" onchange="info()"
required="required" />Student
<input class="margin2" id="n" type="radio" name="info" value="no" onchange="info()"
required="required" />Graduate
</div>
<div id="GraduateData">
content 2
</div>
<div id="MoreInfo">
content 3
</div>
the first work good but the other 2 radio did not work although it should be the same
Thank you ...
Your problem wasn't a javascript or html one, it was actually a CSS issue. Your code was fine, aside from the fact that the values for display are "none" and "block" not "" and "hidden". I modified your code and updated the fiddle.
Here's the link:
http://jsfiddle.net/8JpSQ/4/
Just add a clicked event to the radio buttons, and through a Javascript function change the attribute of the respective DIV to hidden when required. To show it instead, remove the attribute 'hidden'. Also, we'd probably be able to help more if you can post some code showing what you tried/what went wrong. But what I suggested should be the general approach to make what you want happen.
I have no idea what your HTML is, so here's what I have:
$('input[type="checkbox"]').click(function() {
$('.divWrapper > div').eq($(this).index()).fadeOut().siblings().fadeIn();
});
I'm assuming this is your structure:
<form>
<checkbox>
<checkbox>
...
</form>
<div class="divWrapper">
<div>
<div>
...
</div>

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