Develop Reference

Code to click outside of element not firing

This is my code:
<div class="titfx">
<div class="clk1">CLICKME</div>
</div>
<div class="here" style="display:none;">info for here</div>
<script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>
<script>
$(document).ready(function() {
$('.clk1').on("click", function(event) {
//first code
var here = $(this).parent(".titfx").next(".here");
here.toggle();
//second code
if (!here.is(event.target) && here.has(event.target).length === 0) {
here.hide();
}
});
});
</script>
What the first part of javascript code does: When the word "CLICKME" is clicked, then the hidden div with text "info for here" shows.
What the second part of javascript code should do: When any part of the screen that is not class="here" is clicked on, then the text "info for here" should hide. The second part of my code is unable to achieve that. I'm not sure what I'm doing wrong. Please help me fix this issue.

you need to bind two event listeners to achieve this, one for the "clk1" element, and one for the whole page.
when fires document click event, just hide the text,
when fires ".clk1" click element, you need to stop propagation first and then write the toggle behaviour.
this is my solution
$(document).ready(function() {
$('.clk1').on("click", function(event) {
//first code
event.stopPropagation();
$(".here").toggle();
});
//second code
$(document).on("click", function(event){
$(".here").hide();
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="titfx">
<div class="clk1">CLICKME</div>
</div>
<div class="here" style="display:none;">info for here</div>

Here is a potential solution. The first click binding works for the toggle logic. However, for your second scenario, you said you want it to close them if they click any where on the page, other than the two areas. In that regard, you are concerned with the click events for the body, not just the two areas.
The second logic binds to the body, and checks to see if the clicked element is a child of the .clk1 or the .here. If it is not a child of either one, it will hide the .here.
The css was added to force the page size to be larger than just the html provided so you could actually click on something not them, :)
$(document).ready(function() {
$('.clk1').on("click", function(event) {
var here = $(this).parent(".titfx").next(".here");
here.toggle();
});
$(document.body).on('click', function(event){
var clickedElement = $(event.target);
if (!clickedElement.closest('.clk1').length
&& !clickedElement.closest('.here').length) {
$('.here').hide();
}
});
});
body {
min-width: 800px;
min-height: 600px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="titfx">
<div class="clk1">CLICKME</div>
</div>
<div class="here" style="display:none;">info for here</div>

Hide div and show another divs

I just want to show a div when someone click "add" button. If he clicks that "add" button again, needs to hide the current one and show another div. It also needs to show the approved div list on top area. If someone clicks the top area approved div, need to load the div again.
I try to hide and show on click but no luck. (I'm bit new to jquery and I know this is pretty basic code.)
Here is the fiddle Fiddle
$('.add-box').click(function() {
$('.test-div-2').show();
});
$('.add-box').click(function() {
$('.test-div-1').hide();
});
.test-div-1,
.test-div-2,
.test-div-3 {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="test-div-1">1</div>
<div class="test-div-2">2</div>
<div class="test-div-3">3</div>
<a class="add-box">Add</a>

Do below things:-
1.Add jQuery library before your script code.
2.Wrap your code inside $(document).ready(function(){..}); (needed when script code is added above the HTML. if script code is added at the bottom of the page then wrapping is not needed).
3.Do show(),hide() in single click itself.
$(document).ready(function(){
$('.add-box').click(function() {
$('.test-div-2').show();
$('.test-div-1').hide();
});
});
.test-div-1,
.test-div-2,
.test-div-3{
display:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="test-div-1">1</div>
<div class="test-div-2">2</div>
<div class="test-div-3">3</div>
<a class="add-box">Add</a>
Fiddle example:- https://jsfiddle.net/rrj1818a/
Note:-
If you want to show one-by-one then do like below:-
https://jsfiddle.net/87re6avo/

<div class="test-div active">1</div>
<div class="test-div">2</div>
<div class="test-div">3</div>
<a class="add-box">Add</a>
$('.add-box').click(function(e) {
e.preventDefault();
var $current = $('.test-div.active');
var $next = $current.next();
$current.removeClass('active');
if(!$next.length) {
$next = $('.test-div').first();
}
$next.addClass('active');
});

Click an Image to Reveal Content

I have searched an searched for answer to this question but can't seem to find an answer that works for me. What I'm wanting is an image that presents itself on the page as with a normal tag. I want the image to be clickable, and when it is clicked, some content will drop down below it for a description of the image, etc. Then, when the image is clicked again, it will hide the content.
My (beginner) javascript attempt looks like this:
<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js">
$(window).load(function(){
$(".header").click(function () {
$header = $(this);
//getting the next element
$content = $header.next();
//open up the content needed - toggle the slide- if visible, slide up, if not slidedown.
$content.slideToggle(500, function () {
//execute this after slideToggle is done
//change text of header based on visibility of content div
$header.text(function () {
//change text based on condition
return $content.is(":visible") ? "Collapse" : "Expand";
});
});
The HTML is this:
<div class="container">
<div class="header"><img src="Placeholders/placeholder.jpg" width="500" height="333"></div>
<div class="content" style="display: none;">
The words should be here.
</div>
Any help would be appreciated, and I apologize if this has been answered elsewhere. I couldn't find it.

You need a separate script tag for your code. You can't reuse the one that's importing jQuery.
<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript">
// Your code
</script>

Try this html:
<div class="container">
<div class="header"><img src="Placeholders/placeholder.jpg" width="500" height="333"></div>
<div class="content" style="height: 0px;overflow:hidden;">
The words should be here.
</div>
And this script:
$(document).ready(function(){
$(".header").click(function () {
if($(".content").height() === 0){
$(".content").animate({height: "20px"}, 500);
}else{
$(".content").animate({height: "0px"}, 500);
}
});
})
On jsfiddle: https://jsfiddle.net/wef1o0b5/

java script to open hidden divs gets too big

i have this code it works fine problem is i need to use it for 60 links
that wil make around 3600 lines of java script code just to be able to see hidden content for 60 divs
sorry it was late, so posted wrong code, it was not working,
forgot to mention my script is menu with two links about and help when page loads the link is shown but not the contens, instead it shows welcome message, when about is clicked it shows its content and when help is clicked it replace the contens with it
ok fixed my example works fine now.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#welcome-content").show();
$("#help-content").hide();
$("#about-content").hide();
$("#about-anchor").click(function(){
$("#welcome-content").hide();
$("#help-content").hide();
$("#about-content").show();
});
$("#help-anchor").click(function(){
$("#welcome-content").hide();
$("#help-content").show();
$("#about-content").hide();
});
});
</script>
<div id="anchor-div">
<a id="about-anchor" href="javascript:;">
About
</a>
</br>
<a id="help-anchor" href="javascript:;">
Help
</a>
</br>
</div>
<div id="content-div">
<div id="welcome-content">welcome to help system</div>
<div id="about-content">About=123</div>
<div id="help-content">Help=456</div>
</div>
jsfiddle demo here

Make use of the index of every li to show/hide the corresponding div:
$('#anchor-div a').click(function(e) {
e.preventDefault(); // Dont follow the Link
$('#content-div>div').hide(); // Hide all divs with content
var index = $(this).index('a'); // Get the position of the a relative to other a
$('#content-div>div').eq(index + 1).show(); // Show the div on the same position as the li-element
});
$('#anchor-div a').click(function(e) {
e.preventDefault(); // Dont follow the Link
$('#content-div>div').hide(); // Hide all divs with content
var index = $(this).index('a'); // Get the position of the a relative to other a
$('#content-div>div').eq(index + 1).show(); // Show the div on the same position as the li-element (skip welcome div)
});
#content-div>div {
display: none;
/* Hide all divs */
}
#content-div>div:first-child {
display: block;
/* Show welcome */
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="anchor-div">
About<br />
Help
</div>
<div id="content-div">
<div>Welcome!</div>
<div>About</div>
<div>Help</div>
</div>
This way you neither need ids nor classes
// Edit: I changed the answer to match the new question. I hide the divs using css (not as mentioned in the commets with js)

Slide Up/Down with jQuery

I need to slide up/down or just show and hide div but it's not working. My code:
<div class="facilities">
<div id="facheader">
<div class="facheadname">
Facilities
</div>
<div class="facheaderbutton">
△
</div>
</div>
<div id="factable">
<table border="0">
<tr><div class="factableheader">
<th>Name</th><th>City</th><th>Country</th><th>Compliance Certification</th><th>Audit History</th><th>Date</th><th>Remediation History</th><th>Date</th></div>
</tr>
<tr>
<td>Kowloon</td><td>Hong Kong</td><td>Hong Kong</td><td>cGMP-FDA</td><td>Compliant cGMP-SeerPharma</td><td>12/12/10</td><td>Clean room staff training – IRB-C</td><td>01/03/05</td>
</tr>
</table>
</div>
</div>
I tried code - it's hiding content but not showing when pressed again:
$('#facheader').click(function(){
if ($('#factable').is(':hidden')){
$('#factable').show();}
else{
$('.contclickedinfo').hide();
}
return false;
});
$('#factable').click(function(e) {
e.stopPropagation();
});
$(document).click(function() {
$('#factable').hide();
});
I also tried these but they are not working at all:
$(document).ready(function(){
$('#facheader').click(function(){
$('#factable').slideUp(), function(){
$('#factable').slideDown();
});
});
and
$('#facheader').toggle(function(){
$('#factable').slideUp(800); // Text slides up
}, function(){
$('#factable').slideDown(800); // Text slides down
});

Short with toggle function
$("#facheader").click(function(){
$("#factable").slideToggle(); /* between () you can define speed in MS */
});
Because it's not a link that triggers the slide, you don't need to return false or stopPropagation.
Something which is strange is:
<tr><div class="factableheader">
When browsers see this, they will put your outside your table.
Are you using multiple DIV's with the same ID?

$('#facheader').click(function() {
if ($('#factable').is(':visible'))
$('#factable').slideUp(800); // Text slides up
else
$('#factable').slideDown(800); // Text slides down
});

$('#facheader').click(function() {
if ($('#factable').is(':visible')){
$('#factable').hide();
} else {
$('#factable').show();
}
return false;
});
That should work just the way you want to. I changed the element you wanted to hide, because you picked a different element. Besides, the :visible selector has served me better than :hidden. I'm not sure why :hidden doesn't always work the way we expect it to work.