We Keep Coding

Create clone on another function with jquery

It shows a message 'Hi' when I click on 'ShoW',
But when I click on the next option 'ShoW', it does not show a message.
$('.btn').on("click", function () {
alert('Hi');
$('.box .btn').remove();
$('.btn').clone().appendTo('.box');
return false;
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="btn">ShoW</div>
<div class="box"></div>
What code should I add for JS?

This is because the event handler you created is bound to objects that existed when it was created:
$('.btn').on("click", function () {
This will only work for .btn elements that were already available at the time this line of code ran - it is not evaluated by jQuery again.
Instead, use this format for binding the event, which will pick up dynamically created elements:
$(document).on('click', '.btn', function () {
Seen here in this working snippet:
$(document).on('click', '.btn', function () {
alert('Hi');
$('.box .btn').remove();
$('.btn').clone().appendTo('.box');
return false;
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="btn">ShoW</div>
<div class="box"></div>

You have to set event once more again after clone.
then, you can declare your event callback as a function, and set event again after cloning on the cloned element, like this:
function appendShowButton() {
alert('Hi');
$('.box .btn').remove();
var newEl = $('.btn').clone().appendTo('.box');
newEl.on('click', appendShowButton);
return false;
}
$('.btn').on("click", appendShowButton);

jquery javascript click function from within a function

I have an external JS file that contains the following jQuery code:
var globalNames = { next: 'input[name="next"]'};
var globalElements = { next: $e.find(globalNames.next) };
initQuiz: function() {
globalElements.next.click(function () {
if (y.forcingQuestionSolve && !j[c.index()] && (y.quizSummeryHide || !y.reviewQustion)) {
alert(WpProQuizGlobal.questionNotSolved);
return false
}
i.methode.nextQuestion()
}
);
the globalElements.next.click function is triggered by a click on a button:
<input type="button" name="next" value="Next" class="Button" ">
What I would like to do is call this p.next.click function from a Input Checkbox click.
I have added the following code:
<script>
$(document).on("click", "input[class='questionInput']", function () {
alert("Thanks for checking me");
// This is the line I'm not sure off !?!?
$('next').trigger('click');
});
</script>
As you can see, I have tried to call the trigger event but its not working.
I have to note that the 2 jQuery statements are not combined in document, they are separate.
EDIT: Added Correct Variables (global*)

Hi i think you only forgot to dedicate the button which has to be triggered.
<script>
$(document).on("click", "input[class='questionInput']", function () {
alert("Thanks for checking me");
// This is the line I'm not sure off !?!?
$('[name=next]').trigger('click');
// $('.Button').trigger('click');
});

thanks everyone.. I used the following code from Calvin Nunes-
$("[name='next']").trigger('click');
Craig.

Call a function in javascript only after page load

I have a button that is set up to call a javascript function to automatically activate a "tab" on a page. When that tab is loaded, there are subtabs that display. I am trying to set it up so that one of the subtabs is also automatically activated when the button is clicked.
Currently I can get the first tab to select, but I can't get the subtab to select. #detailsTab is the id of the first tab. #personal-information is the id of the subtab I am trying to select.
The following is what I have.
This is all in the same file:
HTML:
<button class="button button--primary button--sm" onclick="viewDetials()">View Details</button>
Javascript:
<script type="text/javascript">
function viewDetials() {
$("#detailsTab").click();
personalSubTab();
}
window.onload = function personalSubTab() {
$("#personal-information").click();
}
</script>

Try combining your functions and adding a short delay for the subtab.
function viewDetials() {
$("#detailsTab").click();
setTimeout(function(){
$("#personal-information").click();
}, 200); // This value can be tweaked
}

The following will be called when the document is ready.
<script type="text/javascript">
function viewDetials() {
$("#detailsTab").click();
personalSubTab();
}
function personalSubTab() {
$("#personal-information").click();
}
// Document ready
$(function () {
personalSubTab();
});
</script>

I'm not exactly sure what you want to do - but if you want to generate a click event on another button/div use trigger, not click - like this:
function personalSubTab() {
$("#personal-information").trigger('click');}

simulating click event of a different selector

I have a bunch of product buttons like:
<button class='prd-class' data-prd-id='1'>
Product 1
</button>
<button class='prd-class' data-prd-id='2'>
Product 2
</button>
And I have a button click function like so:
$('.prd-class').click(function(){
$('.prd-class').removeClass('cls-focus'); //remove any focused product
$(this).addClass('cls-focus'); //then focus on the selected one
$('#selected-prd-name').text($(this).data('prd-name'));
... etc
});
As you can see, it uses this object reference inside the function heavily.
Now there is another situation where at page load I want the lines inside this function to be executed.
Since there are multiple product buttons, I want to ensure that the I am simulating the click event of the required one.
$(document).ready(function()
{
$("button[data-prd-id='"+prd_id+"']").click();
});
But this does not work. How can I change the code to execute the code lines correctly?

I am not sure about your requirements. However, this demo might give you some ideas to resolve your issues.
HTML:-
<button class='prd-class' data-prd-id='1'>Product 1</button>
<button class='prd-class' data-prd-id='2'>Product 2</button>
<div>
Selected Product ID: <span id="selected-prd-name"></span>
</div>
CSS:-
.cls-focus {
border: 1px solid red;
background-color: brown;
}
JavaScript:-
(function () {
var $prdClass = $('.prd-class'),
$selectedPrdId = $('#selected-prd-name'),
prdClassClickHander = function () {
var $self = $(this);
$prdClass.removeClass('cls-focus');
$self.addClass('cls-focus');
$selectedPrdId.text($self.data('prd-id'));
},
init = function () {
$prdClass.on("click", prdClassClickHander);
};
$(document).ready(init);
}());
// Simulate the click on DOMReady
$(document).ready(function () {
var prd_id = 1;
$("button[data-prd-id='" + prd_id + "']").trigger('click');
});
JSFiddle Demo:-
http://jsfiddle.net/w3devjs/e27jQ/

Calling a specific function alone in javascript or jquery

i have a piece of code like this.
// HTML file
<div class="box" ng-click="displayinfo()">
click here to display info about this page.
<div class="content" ng-click="displaytext()">
Click here to display text.
</div>
click here to display info about this page.
</div>
// JS file
$scope.displayinfo = function()
{
alert('info');
}
$scope.displaytext = function()
{
alert('Text');
}
the thing is while clicking on 'click here to display text', it is calling both functions and displaying 'Text' and 'info'. but i dnt want to display 'info' here. i cannot change the html div structure.
how to do that?

It's a little hidden in the docs, but if you look here: http://docs.angularjs.org/api/ng.directive:ngClick
You can see that parameters it mentions an $event object. So your html will become:
<div class="box" ng-click="displayinfo($event)">
click here to display info about this page.
<div class="content" ng-click="displaytext($event)">
Click here to display text.
</div>
click here to display info about this page.
</div>
and then your javascript will become:
$scope.displayinfo = function($event)
{
$event.stopPropagation();
alert('info');
}
$scope.displaytext = function($event)
{
$event.stopPropagation();
alert('Text');
}
jsfiddle: http://jsfiddle.net/rtCP3/32/

Instead calling functions there inline use jquery to solve this issue:
$('.box').click(function(){
displayinfo();
});
$('.content').click(function(e){
e.stopPropagation(); //<-------------------this will stop the bubbling
displaytext();
});
demo code for e.stopPropagation(): http://jsfiddle.net/HpZMA/
var a = "text for info";
$('.box').click(function(){
$(this).append(a)
});
var b = "text for info";
$('.content').click(function(e){
e.stopPropagation(); //<-------------------this will stop the bubbling
$(this).append(b)
});

For native javascript solution you need to pass event as argument to your 2 methods in order to prevent the event from propagating
<div class="box" onclick="displayinfo(event)">
Then change js to:
var displayinfo = function(event) {
event.cancelBubble = true
alert('info')
}
var displaytext = function(event) {
event.cancelBubble = true
alert('text')
}
DEMO: http://jsfiddle.net/MvgTd/

whatever you are getting.stopPropagation();
in your case
$event.stopPropagation();