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Image tag inside a button makes the js stop working on chrome

I'm trying to make a button with an image that will toggle a div's class, however, when I use the tag image inside the button, the js won't work. This only happens on chrome, the same code works normally on firefox. Is there any solution to this?
codepen: https://codepen.io/luansergiomattos/pen/zydWyM
html:
<div class="bar" style="background-color: #474973; ">
<br />
<button id="searchButton">
<img
src="https://cdn1.iconfinder.com/data/icons/hawcons/32/698627-icon-111-search-512.png"
alt=""
style="width: 20px;"
/>
</button>
</div>
<div class="bar off but" id="search" style="background-color: #9CEAEF">
<form action="#">
<input
type="text"
placeholder="Search.."
name="search"
class="header__search"
/>
</form>
</div>
js:
var focused = document.querySelector('.header__search'), searchWrapper = document.querySelector('#search'),
searchInput = document.querySelector('#searchButton');
document.addEventListener('click', function (e) {
if (~e.target.className.indexOf('header__search')) {
searchWrapper.classList.remove('off');
focused.focus();
} else if (~e.target.id.indexOf('searchButton')) {
searchWrapper.classList.toggle('off');
focused.focus();
} else {
searchWrapper.classList.add('off');
}
});
edit: this is what the code is supossed to do: when i press the button, the js will toggle a class, the class named "off" has width: 0px; display: none etc. So the element will be hidden when i press the button, and it will show up again when i press the button. Sorry for any english mistak

The reason this happens is the image becomes the target in your click function – try disable pointer events and it will work again :)
button img { pointer-events: none; }

How can I hide my div using jQuery, and then showing it again by pressing a different div?

What I want to do is:
Make my div hidden when the page loads, and then when you click a different div it will show. My limited knowledge doesn't really allow me to make this happen. What am I doing wrong?
jQuery:
$(document).ready(function(){
$('#trojkat2').click(function(){
$('#login').hide();
});
});
</script>
"trojkat2" is the div I want to click to make "login" appear.
HTML:
<div class="kwadrat2">
<div class="trojkat2">
<div class="trojkat_bg2"></div>
</div>
</div>
<div class="login">
<img style="height: 550px; width: 280px; border-radius: 10px;" src="buymenu.jpg">
</div>
What have I done wrong?

First, hide your #login div when document ready by .hide() function, after click $(.trojkat2), use show() to make #login appear, by the way class selector is . instead of #
$(document).ready(function(){
$('.login').hide();
$('.trojkat2').click(function(){
$('.login').show();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="kwadrat2">
<div class="trojkat2">click here
<div class="trojkat_bg2"></div>
</div>
</div>
<div class="login">
<img style="height: 550px; width: 280px; border-radius: 10px;" src="buymenu.jpg">
</div>

Try this:
$('.trojkat2').click(function() {
$('.login').show();
});

Your example doesn't have an element with id = trojkat2 so your selector $("#trojkat2") won't work. Same is for #login. Instead you need to change it to a class selector :
$('.trojkat2').click(function(){
$('.login').hide();
});
Example : http://jsfiddle.net/DinoMyte/nrNX8/529/

In your HTML code, you created classes called login and trojkat2. However, in your jQuery, you are telling it to call the IDs called login and trojkat2. Classes are preceded with a "." and IDs are preceded with a "#". Instead, try the following code in your jQuery:
$(document).ready(function(){
$('.trojkat2').click(function(){
$('.login').hide();
});
});

click event on button prevented for some reason

I'm trying to modify the css properties of a div by triggering a click event. For some reason, this isn't happening and it's driving me crazy. Do you know why this happens?
The event looks like this:
$("#colButton3").on("click", function() {
unCollapse('#CarouselSpace','#CarouselBody');
});
The unCollapse function is this:
var unCollapse = function(headerElement, bodyElement) {
$(headerElement).css('margin-top', '1500px');
$(bodyElement).css('min-height', '820px');
};
And the button itself is generated with jquery, but its html is:
<button class="btn btn-success" href="#" id="colButton3" style="display: inline-block;">Learn More</button>
The target divs are these:
<div id="CarouselSpace" class="row"><h1 id="CarouselHeader"></h1></div>
<div id="CarouselBody" class="row"></div>
What am I doing wrong?
Thank you guys.

Dynamic elements needs to have the bind on the document not the element itself as the element is loaded after the document loads
$(document).ready(function() {
$(document).on("click", "#colButton3", function() {
unCollapse('#CarouselSpace', '#CarouselBody');
});
});
var unCollapse = function(headerElement, bodyElement) {
$(headerElement).css('margin-top', '1500px');
$(bodyElement).css('min-height', '820px');
};
#CarouselBody,
#CarouselSpace {
border: 1px solid #ff6600;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="CarouselSpace" class="row">
<h1 id="CarouselHeader">Header</h1>
</div>
<div id="CarouselBody" class="row">Body</div>
<button id=colButton3>button
</button>

The code should work, you are probably trying to bind click event before you create the button. Try using $.live or bind after creating the button.

Make an image visible when I hover over another

Essentially I have an interactive map which contains 4 div statements each of which contains an image of an island. I would like to create an on hover event which will display a corresponding sailing timetable depending on which image the user hovers. e.g. island 1 should display timetable 1.
I have the following code so far and ideally I am looking for a javascript or css solution:
<div class="Map">
<div id="Island_Morar">
<img src="images/IsleOfMorar.jpg"/>
</div>
<div id="Island_Rum">
<img src="images/IsleOfRum.jpg"/>
</div>
<div id="Island_Eigg">
<img src="images/IsleOfEigg.jpg"/>
</div>
<div id="Island_Muck">
<img src="images/IsleOfMuck.jpg"/>
</div>
</div>
<img id="TimetableEigg" src="images/TimetableEigg.jpg">
any help is appreciated.

You need some different markup if you want a plain css solution. If you want to have different timetables for each hover you should go with something like this:
markup
<div class="tt-container" id="Island_Rum">
<img src="images/IsleOfRum.jpg"/>
<img class="timetable" src="images/TimetableRum.jpg">
</div>
<div class="tt-container" id="Island_Eigg">
<img src="images/IsleOfEigg.jpg"/>
<img class="timetable" src="images/TimetableEigg.jpg">
</div>
<div class="tt-container" id="Island_Muck">
<img src="images/IsleOfMuck.jpg"/>
<img class="timetable" src="images/TimetableMuck.jpg">
</div>
</div>
css
.timetable {
display : none;
}
.tt-container:hover .timetable {
display : block;
}
That should do the trick

If you want to keep your current HTML code, I'd make three image blocks for timetables, and initially set them all to display: none; and add onmouseover event handlers to island elements which would contain Javascript statement which will set disply: block; on appropriate timetable.
Something like this:
<div class="Map">
<div id="Island_Morar" onmouseover="document.getElementById('TimetableEigg1').style.display = 'block';">
<img src="images/IsleOfMorar.jpg"/>
</div>
<div id="Island_Rum" onmouseover="document.getElementById('TimetableEigg2').style.display = 'block';" >
<img src="images/IsleOfRum.jpg"/>
</div>
<div id="Island_Eigg" onmouseover="document.getElementById('TimetableEigg3').style.display = 'block';" >
<img src="images/IsleOfEigg.jpg"/>
</div>
<div id="Island_Muck" onmouseover="document.getElementById('TimetableEigg4').style.display = 'block';" >
<img src="images/IsleOfMuck.jpg"/>
</div>
</div>
<img id="TimetableEigg1" src="images/TimetableEigg1.jpg">
<img id="TimetableEigg2" src="images/TimetableEigg2.jpg">
<img id="TimetableEigg3" src="images/TimetableEigg3.jpg">
<img id="TimetableEigg4" src="images/TimetableEigg4.jpg">

Seems you barely know the basics of HTML and already trying to jump too deep. External libraries will help you and speed up your progress. I see people gave you CSS solutions so here is a JS solution.
First thing is download the well known JS library called jQuery.
then load this file to your page and add a script at the bottom of your body tag:
$("div.map").on("mouseover", "#Island_Morar", function(e) {
$(this).show(); // option one
//$(this).addClass("class-name"); // option two
}).on("mouseout", "#Island_Morar", function(e) {
$(this).hide(); // option one
//$(this).removeClass("class-name"); // option two
});
With this script you can do whatever you want, for example - use the second option of adding and removing classes in order to animate your Timetables (see Example).

Possible CSS / JQuery solution:
$(".Map a").hover(
function() {
$('#' + $(this).attr('class')).show();
}, function() {
$('#' + $(this).attr('class')).hide();
}
);
.timetables img { display:none; }
<div class="Map">
<a href="#" class="islandmorar">
<img src="images/IsleOfMorar.jpg"/>
</a>
<a class="islandrum">
<img src="images/IsleOfRum.jpg"/>
</a>
<a class="islandeigg">
<img src="images/IsleOfEigg.jpg"/>
</a>
<a class="islandmuck">
<img src="images/IsleOfMuck.jpg"/>
</a>
</div>
<div class="timetables">
<img id="islandmorar" src="images/TimetableEigg.jpg"/>
<img id="islandrum" src="images/TimetableEigg.jpg"/>
<img id="islandeigg" src="images/TimetableEigg.jpg"/>
<img id="islandmuck" src="images/TimetableEigg.jpg"/>
</div>

Pure CSS solution but you need to place the large image in .main div
the first image will be displayed first and will change on hover on other images and when you leave move out of the main div it will show the first image
Note: used random images
.Map > div {
display: inline-block;
}
img.two,
img.three,
img.four,
#Island_Rum:hover ~ img.one,
#Island_Muck:hover ~ img.one,
#Island_Eigg:hover ~ img.one {
display: none;
}
img.one {
display: block;
}
#Island_Morar:hover ~ img.one {
display: block;
}
#Island_Rum:hover ~ img.two {
display: block;
}
#Island_Eigg:hover ~ img.three {
display: block;
}
#Island_Muck:hover ~ img.four {
display: block;
}
<div class="Map">
<div id="Island_Morar">
<img src="http://placeimg.com/100/100/any/animals" />
</div>
<div id="Island_Rum">
<img src="http://placeimg.com/100/100/any/arch" />
</div>
<div id="Island_Eigg">
<img src="http://placeimg.com/100/100/any/nature" />
</div>
<div id="Island_Muck">
<img src="http://placeimg.com/100/100/any/tech" />
</div>
<img class="one" src="http://placeimg.com/400/400/any/animals" />
<img class="two" src="http://placeimg.com/400/400/any/arch" />
<img class="three" src="http://placeimg.com/400/400/any/nature" />
<img class="four" src="http://placeimg.com/400/400/any/tech" />
</div>

Don't put class="map" to the wrapper div, give it to every div with id beginning with "Island_...".
Do the same with your timeTable images, give them a class "timeTable".
Put this before your "head" end tag :
<script>
"use strict";
//wait for every element to be loaded
window.onload = function(){initialization();}
</script>
Then, put this before your "body" end tag :
<script>
"use strict";
//first create a function that hides elements with class 'timeTable'
function hide(elements){
var htmlClass = document.getElementsByClassName(elements);
//hide every element with class
for (var i = 0 ; i < htmlClass.length ; i++){
htmlClass[i].style.display = "none";
htmlClass[i].style.visibility = "hidden";
}
}
//create a function that show only the timeTable you want
function show(element){
document.getElementById(element).style.display = "block";
document.getElementById(element).style.visibility = "visible";
}
function initialization(){
//replace 'someMapId' with the id of the image you are hovering
//replace 'someTimeTableId' with the id of the image you want to show
//replace 'timeTable' with the name of a class you want to hide
document.getElementById("someMapId").onmouseover = function(){
hide("timeTable");
show("someTimeTableId");
}
//repeat these 3 lines for every image the user will hover
}
</script>
Don't forget the quotes when using the functions.
You should use css for styling and javascript for interactions.
You don't need jQuery for basic scripts like that, it only slows page loading and keeps you away from learning basic javascript.
(Ok, I edited mistakes, now it works ;)
jsFiddle

JQuery Minimize & Maximize HTML Div

Basically I am trying to make a minimize/maximize div with jquery animation. I have a wrapper div named leftFilterBox. In leftFilterBox, there is another div to wrap all the contents named filterContent. So when I minimized the window, the filterContent should be collapse and the leftFilterBox will be shifted down at the same time when filterContent is collapse with jquery animation. Same goes to maximize. Here is my html code:
<div id='leftFilterBox'>
<div style='background: linear-gradient(#848484, #2E2E2E);color: white;line-height:2.2em;padding-left:5%;width:auto;font-weight:bold;'>Traffic Conditions
<div id='filterWindowNav'><img class='minMaxFilterBox' src='img/minimizeFilterWindow.png' onClick='minimizeFilterWindow();' />
<img class='minMaxFilterBox' src='img/maximizeFilterWindow.png' onClick='maximizeFilterWindow();' />
<img class='closeFilterBox' onclick='closeLeftFilterBox();' alt='close' src='img/closeFilterWindow.png' /></div></div><br/>
<div id='filterContent'><span class='getLiveTrafficTitle'><center>Select date</center></span><hr width='85%'></div>
</div>
And my CSS:
#filterWindowNav {
float:right;
}
.minMaxFilterBox, .closeFilterBox {
width: 28px;
height: 28px;
cursor: pointer;
}
And my JavaScript:
function minimizeFilterWindow() {
$('#leftFilterBox').css('height', '25px');
$('#leftFilterBox').css('top', '90%');
}
function maximizeFilterWindow() {
$('#leftFilterBox').css('height', '65%');
$('#leftFilterBox').css('top', '30%');
}
Here is my jsFiddle link: Fiddle
Currently, my code is just collapsing the filterWindow by setting specific some css such as height and top. I wonder is it possible to use some jquery animation like slideUp() or slideDown() for enhcnacement because I tried it, but it does not work.
Thanks in advance.

Hmm, I couldn't get your code to work, but I organized it and added some click events to call your functions. I also added a background color to show the maximize effect is happening as it wasn't as obvious.
Updated fiddle demo
$('#minimize').click(function(){
minimizeFilterWindow();
});
$('#maximize').click(function(){
maximizeFilterWindow();
});
function minimizeFilterWindow() {
$('#leftFilterBox').css('height', '25px');
$('#leftFilterBox').css('top', '90%');
}
function maximizeFilterWindow() {
$('#leftFilterBox').css('height', '65%');
$('#leftFilterBox').css('top', '30%');
$('#leftFilterBox').css('background-color', '#000');
}
And, the updated HTML
<div id='leftFilterBox'>
<div style='background: linear-gradient(#848484, #2E2E2E);color: white;line-height:2.2em;padding-left:5%;width:auto;font-weight:bold;'>Traffic Conditions
<div id='filterWindowNav'>
<img id='minimize' src='img/minimizeFilterWindow.png' />
<img id='maximize' src='img/maximizeFilterWindow.png' />
<img id='close' alt='close' src='img/closeFilterWindow.png' />
</div>
</div>
<br/>
<div id='filterContent'><span class='getLiveTrafficTitle'><center>Select date</center></span>
<hr width='85%' />
</div>
</div>