I started writing a responsive navigation bar (4 menu item) with two clickdowns. Now, I would like to add a third one. But when I add a third one, it won't dropdown. Earlier someone helped me with the second one (which also didn't drop down) and it works. So I thought I'd just copy the JS from the second one but that didn't work. Can someone tell me what I need to do in order for the third one to also dropdown? Thx!
function myFunction() {
document.getElementById("myDropdown").classList.toggle("show");
}
/*If you bind 2 onclick then only last one will fire*/
window.onclick = function(event) {
if (!event.target.matches('.dropbtn')) {
removeShow("dropdown-content");
}
if (!event.target.matches('.dropbtn2')) {
removeShow("dropdown-content2");
}
}
function removeShow(className) {
var dropdowns = document.getElementsByClassName(className);
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
function myFunction2() {
document.getElementById("myDropdown2").classList.toggle("show");
}
/* Navigation */
.navbar-0 {
height: auto;
}
.navbar-1 {
text-align: center;
color: #FB4D4D;
padding: 0px;
}
.home,
.contact {
padding: 5px;
}
/* Dropdown Button */
.dropbtn {
text-align: center;
font-size: 15px;
font-family: 'Open Sans', sans-serif;
background-color: white;
color: #FB4D4D;
padding: 0px;
margin: 0px;
border: none;
cursor: pointer;
font-weight: bold;
}
/* The container <div> - needed to position the dropdown content */
.dropdown {
position: relative;
margin: 5px;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content {
display: none;
position: absolute;
background-color: white;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content a {
color: #FB4D4D;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
border: none;
}
/*2e drop*/
/* Dropdown Button */
.dropbtn2 {
font-size: 15px;
font-family: 'Open Sans', sans-serif;
background-color: white;
color: #FB4D4D;
padding: 0px;
margin: 0px;
border: none;
cursor: pointer;
font-weight: bold;
}
/* The container <div> - needed to position the dropdown content */
.dropdown2 {
position: relative;
margin: 5px;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content2 {
display: none;
position: absolute;
background-color: white;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content2 a {
color: #FB4D4D;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Change color of dropdown links on hover */
.dropdown-content2 a:hover {
background-color: #f1f1f1
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
border: none;
}
/*3e drop*/
/* Dropdown Button */
.dropbtn3 {
font-size: 15px;
font-family: 'Open Sans', sans-serif;
background-color: white;
color: #FB4D4D;
padding: 0px;
margin: 0px;
border: none;
cursor: pointer;
font-weight: bold;
}
/* The container <div> - needed to position the dropdown content */
.dropdown3 {
position: relative;
margin: 5px;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content3 {
display: none;
position: absolute;
background-color: white;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content3 a {
color: #FB4D4D;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Change color of dropdown links on hover */
.dropdown-content3 a:hover {
background-color: #f1f1f1
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
border: none;
}
button:focus {
outline: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="col-12 navbar-0">
<div class="col-10 col-container col-center-block navbar-1">
<div class="colom col-3 home"><strong>HOME</strong></div>
<div class="colom col-3 dropdown aanbod">
<button onclick="myFunction()" class="dropbtn">ONS AANBOD</button>
<div id="myDropdown" class="dropdown-content col-12">
WebDesign
Retoucheren
</div>
</div>
<div class="colom col-3 dropdown2 portfolio">
<button onclick="myFunction2()" class="dropbtn2">PORTFOLIO</button>
<div id="myDropdown2" class="dropdown-content2 col-12">
Websites
Retoucheringen
</div>
</div>
<div class="colom col-3 dropdown spelers">
<button onclick="myFunction3()" class="dropbtn3">SPELERS</button>
<div id="myDropdown3" class="dropdown-content3 col-12">
A-Kern
B-Kern
</div>
</div>
<div class="colom col-3 contact"><strong>CONTACT</strong></div>
</div>
</div>
You are calling myFunction3 but not defined you have to create myFunction3 in
js.
function myFunction3() {
document.getElementById("myDropdown3").classList.toggle("show");
}
Appreciate if useful.
Your onClick buttons should be ...
<button onclick="myFunction('myDropdown')" class="dropbtn">ONS AANBOD</button>
<button onclick="myFunction('myDropdown2')" class="dropbtn">PORTFOLIO</button>
<button onclick="myFunction('myDropdown3')" class="dropbtn">SPELERS</button>
... and your function myFunction should look like this:
function myFunction(id) {
document.getElementById(id).classList.toggle("show");
}
Related
I made a nav bar using nav and li tags, including a notifications icon, I am trying to make notifications nested list to show notifications, and use JavaScript to toggle/hide the menu, so far no luck. I've been looking for snippets online to support my logic, but I am stuck in the styling part and the JavaScript functionality. code below:
/* When the user clicks on the button,
toggle between hiding and showing the dropdown content */
function myFunction() {
document.getElementById("myDropdown").classList.toggle("show");
}
// Close the dropdown if the user clicks outside of it
window.onclick = function(e) {
if (!e.target.matches('.dropbtn')) {
var myDropdown = document.getElementById("myDropdown");
if (myDropdown.classList.contains('show')) {
myDropdown.classList.remove('show');
}
}
}
html {
scroll-behavior: smooth;
}
* {
font-family: 'Roboto', sans-serif;
font-style: normal;
padding: 0;
margin: 0;
text-decoration: none;
}
.container {
display: flex;
flex-direction: column;
min-height: 100vh;
}
main {
flex: 1;
}
::-webkit-scrollbar {
width: 1.32vmin;
}
/*
::-webkit-scrollbar-track{
border: 0.53vmin solid rgba(7, 67, 146, 0.17);
box-shadow: inset 0 0 0.33vmin 0.26vmin rgba(7, 67, 146, 0.17);
}
*/
::-webkit-scrollbar-thumb {
background: #074392;
border-radius: 0vmin;
}
::-webkit-scrollbar-button {
height: 7.45vmin;
background: #074392;
}
body {
font-weight: 400;
font-size: 2.12vmin;
background-color: #FFFFFF;
/*overflow: hidden;*/
height: 100%;
}
h1 {
margin-left: 3vmin;
}
h5 {
margin: 2vmin 3vmin;
position: absolute;
width: 14.72vmin;
font-weight: 500;
font-size: 2.65vmin;
letter-spacing: 0.79vmin;
color: #FFFFFF;
display: inline;
}
nav {
background-color: #074392;
height: 7.42vmin;
width: 100%;
/*position: relative;*/
/*overflow: hidden;*/
position: sticky;
top: 0;
}
img.logo {
margin: 1.855vmin 3vmin;
height: 3.5vmin;
width: 7vmin;
}
nav ul {
float: right;
margin: 1.855vmin 2vmin;
}
nav ul li {
display: inline-block;
}
nav ul li::before {
content: " ";
padding: 0vmin 0.5vmin;
}
nav ul li a {
color: white;
/*margin: 0vmin 1vmin;*/
/*border-top-left-radius: 1.326vmin;
border-top-right-radius: 1.326vmin;
border-bottom-left-radius: 1.326vmin;
border-bottom-right-radius: 1.326vmin;*/
}
a.active,
a:hover {
font-variation-settings: 'FILL' 1;
}
.checkbtn {
color: #ffffff;
float: left;
cursor: pointer;
display: none;
margin: 1.855vmin 3vmin;
}
#check {
display: none;
}
#check:checked~ul {
left: 0;
}
.dropdown {}
.dropdown .dropbtn {
cursor: pointer;
border: none;
outline: none;
background-color: #074392;
color: #FFFFFF;
}
.dropdown:hover .dropbtn,
.dropbtn:focus {
color: #FFFFFF;
font-variation-settings: 'FILL' 1;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #0743922B;
width: 37.5vmin;
overflow-wrap: break-word;
transform: translateX(-56%);
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: justify;
}
.dropdown-content a:hover {
background-color: #0743922B;
}
.show {
display: block;
}
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD#20..48,100..700,0..1,-50..200" />
<div class="container">
<nav>
<input type="checkbox" id="check">
<label for="check" class="checkbtn">
<i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Menu">menu</i>
</label>
<h5>LOGO</h5>
<ul>
<li>
<i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Home">home</i>
</li>
<!-- <li> <i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Notifications">notifications</i> -->
<li class="dropdown"><button class="dropbtn" onclick="myFunction()"><i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Notifications">notifications</i></button>
<div class="dropdown-content" id="myDropdown">
<div>Link 1</div>
<div>Link 2</div>
<div>Link asasdasdasdasdasdsadsadasdasdasdasd asddasdas asd asd asd dasd asd</div>
</div>
</li>
<li>
<i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Tasks">task</i>
</li>
<li>
<i class="material-symbols-rounded" style="font-size:3.5vmin;" title="Profile">person</i>
</li>
</ul>
<script type="text/javascript" src="JS/ActiveTab.js"></script>
<script type="text/javascript" src="JS/ToggleNotifications.js"></script>
</nav>
<main>
<h1>Example Page</h1>
</main>
</div>
By default set a display: none on the dropdown element and set a display: block on the hover pseudo-class of the dropdown element so when a hover event is triggered the dropdown appears.
Also, you can use classList.toggle method to remove if exists or to add if not exist the class.
Remove
Just add the following to the .css:
#myDropdown {
display: none;
}
#myDropdown.show {
display: block;
}
Remove onclick="myFunction()". And replace the .js with:
const myDropdown = document.getElementById('myDropdown')
addEventListener('click', event => {
let dropbtn = event.target.closest('button.dropbtn')
if (!dropbtn) return myDropdown.classList.remove('show')
console.log('hii')
myDropdown.classList.toggle('show')
})
I'm trying to populate a dropdown menu with jquery with a series of elements (projects) but it doesn't work. From the interface I see the button "dropdown", but if I click it I don't see anything, how can I solve this? When I click it I should see the list of projects that I pass to it (see loop for javascript)
.dropbtn {
background-color: #3498DB;
color: white;
padding: 16px;
font-size: 16px;
border: none;
cursor: pointer;
}
/* Dropdown button on hover & focus */
.dropbtn:hover,
.dropbtn:focus {
background-color: #2980B9;
}
/* The container <div> - needed to position the dropdown content */
.dropdown {
position: relative;
display: inline-block;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content {
display: none;
position: absolute;
background-color: #f1f1f1;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Change color of dropdown links on hover */
.dropdown-content a:hover {
background-color: #ddd
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="dropdown">
<button class="dropbtn">Dropdown</button>
<div id="myDropdown" class="dropdown-content">
</div>
</div>
The issue is that you have no way to display the drop down. There's a comment that says "add [.show] on click" - but you can also do this with hover css, so no need for js.
.dropbtn:hover + .dropdown-content {
display:block;
}
Adding that to your (otherwise working snippet) gives:
var result = {
"status": 0,
"message": "OK",
"projects": ["p1", "p2", "p3"]
}
for (var i = 0; i < result.projects.length; i++) {
$('#myDropdown').append('<a data-id= "' + i + '">' + result.projects[i] + '</a>');
}
.dropbtn:hover + .dropdown-content {
display:block;
}
.dropbtn {
background-color: #3498DB;
color: white;
padding: 16px;
font-size: 16px;
border: none;
cursor: pointer;
}
/* Dropdown button on hover & focus */
.dropbtn:hover,
.dropbtn:focus {
background-color: #2980B9;
}
/* The container <div> - needed to position the dropdown content */
.dropdown {
position: relative;
display: inline-block;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content {
display: none;
position: absolute;
background-color: #f1f1f1;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Change color of dropdown links on hover */
.dropdown-content a:hover {
background-color: #ddd
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="dropdown">
<button class="dropbtn">Dropdown</button>
<div id="myDropdown" class="dropdown-content">
</div>
</div>
If you do want it on click, then you need to add a click handler, eg:
$(".dropbtn").click(() => { $(".dropdown-content").toggleClass("show") });
Giving:
var result = {
"status": 0,
"message": "OK",
"projects": ["p1", "p2", "p3"]
}
for (var i = 0; i < result.projects.length; i++) {
$('#myDropdown').append('<a data-id= "' + i + '">' + result.projects[i] + '</a>');
}
$(".dropbtn").click(() => { $(".dropdown-content").toggleClass("show") });
.dropbtn {
background-color: #3498DB;
color: white;
padding: 16px;
font-size: 16px;
border: none;
cursor: pointer;
}
/* Dropdown button on hover & focus */
.dropbtn:hover,
.dropbtn:focus {
background-color: #2980B9;
}
/* The container <div> - needed to position the dropdown content */
.dropdown {
position: relative;
display: inline-block;
}
/* Dropdown Content (Hidden by Default) */
.dropdown-content {
display: none;
position: absolute;
background-color: #f1f1f1;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
/* Change color of dropdown links on hover */
.dropdown-content a:hover {
background-color: #ddd
}
/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="dropdown">
<button class="dropbtn">Dropdown</button>
<div id="myDropdown" class="dropdown-content">
</div>
</div>
I am trying to use the hover command in CSS and it works when hovering over my property button, but I want it to hide after the click event in JavaScript.
Below is an example of my code with a "property" button and then a dropdown that comes when you hover over it. If I add $(".dropdown-content").css("display","none"); to the button click event then the hover command stops working.
I don't understand why this is the case as I would be hiding a nested div .dropdown-content and so the hover command should still work for the outer div `.dropdown but it doesn't. Any help would be appreciated!
$("#001").on('click', function() {
window.whichtab = 1;
});
$("#002").on('click', function() {
window.whichtab = 2;
});
$("#001,#002").on('click', function() {
$("#title1,#title2").hide()
if (window.whichtab == 1) { //home
$("#title1").show();
$("#title1").css("display", "inline");
//$(".dropdown-content").css("display","none");
}
if (window.whichtab == 2) {
$("#title2").show();
$("#title2").css("display", "inline");
//$(".dropdown-content").css("display","none");
}
});
.dropbtn {
background-color: #3d70b2;
color: white;
padding: 13px;
font-size: 16px;
border: none;
}
.dropdown-content button {
color: black;
border: none;
width: 250px;
height: auto;
padding: 13px 16px;
text-align: left;
text-decoration: none;
display: inline-block;
cursor: pointer;
}
.dropdown-content {
display: none;
border: solid;
border-radius: 0px;
border-color: #3d70b2;
position: absolute;
background-color: 17, 83, 238;
min-width: 250px;
box-shadow: 0px 12px 16px 0px rgba(0, 0, 0, 0);
z-index: 1;
}
.dropdown:hover .dropdown-content {
display: block;
}
.dropdown:hover .dropbtn {
background-color: #3d70b2;
}
#title1 {
display: inline;
}
#title2 {
/*defult title is hidden for 2*/
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="dropdown">
<!--title of each tab-->
<button class="dropbtn">Property</button>
<h4 id="title1"> Home page</h4>
<h4 id="title2"> Content Page</h4>
<div class="dropdown-content">
<!--each button going to each tab-->
<button id="001" ,class='noHover'>Home Page</button><br>
<button id="002">Content Page</button><br>
</div>
</div>
display: none doesn't preserve the space and you can not hover on that. You can use opacity property like the following way:
$(".dropdown-content").css("opacity", 0); // hide
$(".dropdown-content").css("opacity", 1); // show
My website navigation should have three main links on the left ("Menu", "Coffee", and "Our Story"), and two on the right ("Wholesale" and "Talk to Us"). The first two ("Menu" and "Coffee") should be dropdown menus, however when I click "Menu" the dropdown menu only sometimes appears. When I click "Coffee" the dropdown sometimes appears too, but it shows the dropdown links for "Menu" instead of it's own.
My first thought is that maybe I need two separate functions for "Menu" and "Coffee"? Is there a way to properly display the dropdown links on click? And can I also somehow display the dropdown on hover?
Thank you in advanced.
HTML:
<nav class ="navbar">
<ul class="left-nav">
<div class="dropdown">
<button onclick="myFunction()" class="dropbtn"><li>Menu</li></button>
<div id="myDropdown" class="dropdown-content">
Drinks
Pastries
Catering
</div>
</div>
<div class="dropdown">
<button onclick="myFunction()" class="dropbtn"><li>Coffee</li></button>
<div id="myDropdown" class="dropdown-content">
Blends
Beanie's Brand
</div>
</div>
<li>Our Story</li>
</ul>
<ul class="right-nav">
<li>Wholesale</li>
<li>Talk To Us</li>
</ul>
</nav>
CSS:
.navbar {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: space-between;
}
.navbar ul {
top: 170px;
position: fixed;
z-index: 1;
}
.left-nav {
flex: 50%;
display: block;
margin-right: auto;
float: left;
left: 0px;
}
.right-nav {
flex: 50%;
display: block;
float: right;
right: 50px;
}
.navbar li {
list-style-type: none;
}
.navbar ul li {
display: inline-block;
}
.navbar a {
text-decoration: none;
/* color: rgb(255, 180, 148); */
color: white;
margin: 20px;
font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, serif;
font-weight: 530;
font-size: 20px;
}
.navbar a:hover {
color: hsl(39, 92%, 70%);
}
/* Dropdown Navigation */
.dropbtn {
background-color: rgba(255,255,255,0);
color: white;
font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, serif;
font-weight: 530;
font-size: 20px;
border: none;
cursor: pointer;
padding-right: 15px;
padding-left: 20px;
}
.dropbtn:hover, .dropntn:focus {
color: hsl(39, 92%, 70%);
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f1f1f1;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 2;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
display: block;
}
.show {display:block;}
Javascript:
/* Toggle between hiding and showing the dropdown content */
function myFunction() {
document.getElementById("myDropdown").classList.toggle("show");
}
// Close the dropdown menu if the user clicks outside of it
window.onclick = function(event) {
if (!event.target.matches('.dropbtn')) {
var dropdowns = document.getElementsByClassName("dropdown-content");
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
}
There should be only one element with same id on a page, you should target the dropdown differently:
function myFunction(element) {
element.parentNode.querySelector('.dropdown-content').classList.toggle("show");
}
<button onclick="myFunction(this)" class="dropbtn"><li>Coffee</li></button>
/* When the user clicks on the button,
toggle between hiding and showing the dropdown content */
function myFunction() {
document.getElementById("myDropdown").classList.toggle("show");
}
// Close the dropdown if the user clicks outside of it
window.onclick = function(event) {
if (!event.target.matches('.dropbtn')) {
var dropdowns = document.getElementsByClassName("dropdown-content");
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
}
body, html {
height: 100%;
}
.parallax {
background-image: url('../images/firstpage.jpg');
height: 100%;
margin: 0;
/* Create the parallax scrolling effect */
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
button{
background:linear-gradient(to right, rgba(255,0,0,0), rgba(255,255,255,0));
border: none;
font-family: "Roboto";
color: rgba(0, 0, 0, 0.5);
text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.4);
text-decoration: none;
display: block;
display: inline-block;
font-size: 26px;
z-index: 1;
float: left;
}
.fixed{
position: fixed;
}
.textbackground
{
position: absolute;
left: 100px;
top: 150px;
}
.textbackgroundbar{
overflow: hidden;
width: 800px;
height: 50px;
background: linear-gradient(to right,rgba(255,255,255,30), rgba(255,0,0,0), rgba(255,255,255,30));
}
.dropbtn {
display: block;
color: black;
padding: 10px;
font-size: 24px;
border: none;
cursor: pointer;
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.1));
min-width: 800px;
min-height: 700px;
overflow: auto;
z-index: 1;
}
.dropdown-content a {
color: red;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.show {display:block;}
.dropdown-content1 {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown:hover .dropdown-content1 {
display: block;
}
<div class="parallax">
<div class="textbackground">
<div class="textbackgroundbar">
<div class="dropdown">
<button onclick="myFunction()" class="dropbtn">Dropdown</button>
<button onclick="myFunction()" class="dropbtn">Dropdown2</button>
</div>
</div>
<div id="myDropdown" class="dropdown-content">
Home
About
Contact
</div>
<div id="myDropdown" class="dropdown-content">
Home2
About2
Contact2
</div>
</div>
</div>
What is the problem here? It should dropdown 2 different things when i click the specific button .. but it doesn't.
If i click dropdown it shows home about contact. If i click dropdown 2, same home about contact, but i want it to be home2 about2 contact2.
The entire website contains 5 parallax slides. It is a project for school, to obtain some sort of license, so i'm really trying to understand that code ( and mostly i do ). I understand every "function" but when i combine them all... i just screw up.
So, please, be as clear as you can. Thank you !
P.S: Excuse my bad english, it's not my first language.. :(
You are using the same ID for two different div elements.
IDs must be unique.
You may solve this issue simply adding the id text and event object to your inline events:
<button onclick="myFunction('myDropdown1', event)" class="dropbtn">Dropdown</button>
<button onclick="myFunction('myDropdown2', event)" class="dropbtn">Dropdown2</button>
And so you can change your function in order to handle the parameters.
When clicking on a dropbtn button:
stop event propagation in order to avoid the window.onclick execution
hide/remove show class to the dropdown-content div if any
toggle the show class on the current dropdown-content div
When clicking on the window be sure to be outside the dropdown-content visible div and dropbtn buttons.
For more details take a look to:
var elt = element.closest(selectors);:
The Element.closest() method returns the closest ancestor of the current element (or the current element itself) which matches the selectors given in parameter. If there isn't such an ancestor, it returns null.
- >var result = element.matches(selectorString);
The snippet:
/* When the user clicks on the button,
toggle between hiding and showing the dropdown content */
function myFunction(eleId, event) {
//
// stop event propagation in order to avoid the window.onclick execution
//
event.stopPropagation();
//
// remove show class to previous shown div
//
document.querySelectorAll('.dropdown-content.show').forEach(function(ele, idx) {
ele.classList.remove("show");
});
//
// select by id using the param value
//
document.getElementById(eleId).classList.toggle("show");
}
// Close the dropdown if the user clicks outside of it
window.onclick = function(event) {
//
// if not a button and not a dropdown-content....
//
if (!event.target.matches('.dropbtn') && event.target.closest('.dropdown-content') == null) {
//
// remove show class to previous shown div
//
document.querySelectorAll('.dropdown-content.show').forEach(function(ele, idx) {
ele.classList.remove("show");
});
}
}
button{
background:linear-gradient(to right, rgba(255,0,0,0), rgba(255,255,255,0));
border: none;
font-family: "Roboto";
color: rgba(0, 0, 0, 0.5);
text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.4);
text-decoration: none;
display: block;
display: inline-block;
font-size: 26px;
z-index: 1;
float: left;
}
.fixed{
position: fixed;
}
.textbackground {
position: absolute;
left: 100px;
top: 150px;
}
.textbackgroundbar{
overflow: hidden;
width: 800px;
height: 50px;
background: linear-gradient(to right,rgba(255,255,255,30), rgba(255,0,0,0), rgba(255,255,255,30));
}
.dropbtn {
display: block;
color: black;
padding: 10px;
font-size: 24px;
border: none;
cursor: pointer;
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.1));
min-width: 800px;
min-height: 700px;
overflow: auto;
z-index: 1;
}
.dropdown-content a {
color: red;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.show {display:block;}
.dropdown-content1 {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown:hover .dropdown-content1 {
display: block;
}
<div class="parallax">
<div class="textbackground">
<div class="textbackgroundbar">
<div class="dropdown">
<button onclick="myFunction('myDropdown1', event)" class="dropbtn">Dropdown</button>
<button onclick="myFunction('myDropdown2', event)" class="dropbtn">Dropdown2</button>
</div>
</div>
<div id="myDropdown1" class="dropdown-content">
Home
About
Contact
</div>
<div id="myDropdown2" class="dropdown-content">
Home2
About2
Contact2
</div>
</div>
</div>