I would like to create links to content that is hidden by a show/hide java script. There are three divs within each hidden content with videos and text to which I would like create links; e.g., create a link to the "example" div shown in the code below. It doesn't have to be linked directly to each div. Creating a link destination above the div would be even better. I hope my question makes sense.
The code I am using for the show/hide works perfectly. This is a generic version of that code:
HTML
<p>***Visible content***
<a href="#" id="example-show" class="showLink"
onclick="showHide('example');return false;">See more.</a>
</p>
<div id="example" class="more">
<p>***Hidden content***</p>
<p><a href="#" id="example-hide" class="hideLink"
onclick="showHide('example');return false;">Hide this content.</a></p>
CSS
.more {
display: none;
border-top: 1px solid #666;
border-bottom: 1px solid #666;
}
a.showLink, a.hideLink
{
text-decoration: none;
color: #36f;
padding-left: 8px;
background: transparent url('down.gif') no-repeat left;
}
a.hideLink {
background: transparent url('up.gif') no-repeat left;
}
a.showLink:hover, a.hideLink:hover {
border-bottom: 1px dotted #36f;
}
JavaScript
function showHide(shID) {
if (document.getElementById(shID)) {
if (document.getElementById(shID+'-show').style.display != 'none') {
document.getElementById(shID+'-show').style.display = 'none';
document.getElementById(shID).style.display = 'block';
}
else {
document.getElementById(shID+'-show').style.display = 'inline';
document.getElementById(shID).style.display = 'none';
}
}
}
Hoping that I understand your question. Study the example below
HTML
$(document).ready(function() {
$('li').click(function () {
$('.content:visible').hide(); // hides the visible content before
$('.content').eq($(this).index()).show(); // shows the corresponding content
});
});
li {
display: inline;
text-transform: uppercase;
font-family: calibri;
height: 24px;
}
.content {
font-size: 60px;
color: red;
}
.content:not(:first-of-type) {
display: none; /* Hides all but the first .content div */
}
li a {
padding: 0 15px 0 15px;
text-decoration: none;
line-height: 24px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li> One</li>
<li>Two</li>
<li>Three</li>
<li>Four</li>
</ul>
<div class="content"> Content One</div>
<div class="content"> Content Two</div>
<div class="content"> Content Three</div>
<div class="content"> Content Four</div>
Note: Had to put this together to help you understand how you can achieve what you want, so you have to make necessary changes to get it to work for you.
Related
I'm creating a table of links, I want the table to be a bit fancier by changing the table heading's background color whenever I move the cursor to one of the list's links. However, I don't know how to change the attribute of the container element by affecting its smaller element. This is my code:
<html lang="vi">
<head>
<style>
.toc-container {
max-width: 600px;
font-family: "Roboto", sans-serif;
background: #deff9d;
border-radius: 8px;
box-shadow: 0 4px 11px rgba(0, 0, 0, 0.6);
}
.toc-container h2.index-heading {
text-transform: uppercase;
font-weight: normal;
margin: 0 16px;
padding-top: 16px;
}
.table-of-contents {
list-style: none;
padding: 0;
}
.table-of-contents li.author li.blog {
background: #222;
transition: 400ms;
list-style: none;
}
.table-of-contents li.author{
background-color: green;
}
.table-of-contents li.author li:nth-of-type(even).blog {
background: #2e2e2e;
}
.table-of-contents li.author li:hover.blog {
background: #000;
}
.table-of-contents li a {
text-decoration: none;
color: #fff;
margin-left: 24px;
padding: 16px 0;
display: block;
}
</style>
</head>
<body>
<div class="toc-container">
<h2 class="index-heading">heading</h2>
<ul class="table-of-contents">
<li class="author">
Author's name
<ul>
<li class="blog">
Nháp 1
</li>
</ul>
</li>
</ul>
</div>
</body>
</html>
I think it's easier to do this with javascript, you can use Element Event mouseenter and mouseleave to achieve style change, maybe this can help you. code below
<script>
const headerDiv = document.querySelector('.index-heading');
const blogDiv = document.querySelector('.blog');
blogDiv.addEventListener('mouseenter', function(e) {
headerDiv.style.background = 'purple'
})
blogDiv.addEventListener('mouseleave', function(e) {
headerDiv.style.background = '#deff9d'
})
</script>
basically your HTML code is not in a order manner so that we could not apply all the changes you need . thats why i attached the code snippet which is easily explained and you can change your design yourself as your choice . and in style , unfortunately a tag is not doing as expected but i am sure that it will work in your browser .
if any needs to be changed in my code then comment below .
let header2=document.getElementById("header2");
let link=document.getElementById("link")
let changeLink=()=>{
header2.style.backgroundColor="green"
link.style.backgroundColor="yellow"
}
let changeHeader=()=>{
link.style.background="green"
header2.style.backgroundColor="yellow"
}
a{
text-decoration: none;
}
#header1{
height:85px;
}
#link{
margin-left: 50px;
background-color:black;
margin-top:-141px;
}
#header2{
height:180px;
}
<div id="header1" style="background-color:red">header1</div>
<a href="https://www.blogger.com/profile/00965819760488730111">
<div style="background-color:green" id="change">
<div id="header2" onmouseover="changeLink()">Đặng Minh Hoàng</div>
</div>
</a>
<ul id="link" onmouseover="changeHeader()">
<div class="col my-1">Nháp1</div>
<div class="col my-1">Nháp2</div>
<div class="col my-1">Nháp3</div>
<div class="col my-1">Nháp4</div>
<div class="col my-1">Nháp5</div>
</ul>
</div>
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
I'm fairly new to Javascript, and i've reached an issue I can't figure out yet, so I'll explain it as best as I can.
I've got 2 divs containing a reply link with the same ID, OnClick. Only difference is the data-attribute which I thought could be used to differentiate the two. There are 2 reply divs that are styled to be hidden. The aim is once the reply link is clicked, the correct div will display below it.
The issue is, when you click any of the two Reply links, it only opens the first reply div below the first parent div. I'll created a little example to give a better understanding:
// Opens reply div and retrieves data-attribute (reply_id) to insert into MYSQL database
function replyLink(element) {
document.getElementById('reply').style.display = "block";
}
// Close div link, displays after opening reply box
function closeLink() {
document.getElementById('reply').style.display = "none";
}
#comment{
border: 1px solid #333333;
width: 500px;
height: 85px;
padding: 5px;
margin: 10px 10px 15px 10px;
}
#comment #content{
border: none;
padding: 15px;
font-size: 12px;
}
#comment #link{
border: none;
padding: 5px;
margin-top: 5px;
}
#comment #link a{
border: none;
text-decoration: none;
font-size: 12px;
color: blue;
}
#comment #link a:hover{
border: none;
text-decoration: underline;
font-size: 12px;
color: blue;
}
#reply{
border: 1px solid red;
padding: 15px;
margin: 0px 0px 10px 45px;
width: 400px;
}
<div id="comment">
<div id="content">
Content #1
</div>
<div id="link">
<a href='javascript:void(0);' onclick="replyLink()" data-test='1'>Reply</a>
</div>
</div>
<div id="reply" style="display: none;">
reply container 1
<a href='javascript:void(0);' onclick='closeLink()' />[Close]</a>
</div>
<div id="comment">
<div id="content">
Content #2
</div>
<div id="link">
<a href='javascript:void(0);' onclick="replyLink()" data-test='2'>Reply</a>
</div>
</div>
<div id="reply" style="display: none;">
reply container 2
<a href='javascript:void(0);' onclick='closeLink()' />[Close]</a>
</div>
Would a java genius be able to help me out.
You can use the classes for styling and IDs with indexes to identify the unique div boxes.
Here is the working example
function replyLink(index) {
document.getElementById('reply_' + index).style.display = "block";
}
// Close div link, displays after opening reply box
function closeLink(index) {
document.getElementById('reply_' + index).style.display = "none";
}
.comment {
border: 1px solid #333333;
width: 500px;
height: 85px;
padding: 5px;
margin: 10px 10px 15px 10px;
}
.comment .content {
border: none;
padding: 15px;
font-size: 12px;
}
.comment .link {
border: none;
padding: 5px;
margin-top: 5px;
}
.comment .link a {
border: none;
text-decoration: none;
font-size: 12px;
color: blue;
}
.comment .link a:hover {
border: none;
text-decoration: underline;
font-size: 12px;
color: blue;
}
.reply {
border: 1px solid red;
padding: 15px;
margin: 0px 0px 10px 45px;
width: 400px;
}
<div class="comment">
<div class="content">
Content #1
</div>
<div class="link">
<a href='javascript:void(0);' onclick="replyLink(0)" data-test='1'>Reply</a>
</div>
</div>
<div class="reply" id="reply_0" style="display: none;">
reply container 1
<a href='javascript:void(0);' onclick='closeLink(0)'>[Close]</a>
</div>
<div class="comment">
<div class="content">
Content #2
</div>
<div class="link">
<a href='javascript:void(0);' onclick="replyLink(1)" data-test='2'>Reply</a>
</div>
</div>
<div class="reply" id="reply_1" style="display: none;">
reply container 2
<a href='javascript:void(0);' onclick='closeLink(1)'>[Close]</a>
</div>
While the use of an id is straightforward when first working with JavaScript and HTML, it's use is discouraged as an anti-pattern. IDs make for brittle code (as you are seeing here) and don't scale well. Instead, don't use ids at all and instead use classes or a relative reference to the elements, such as this, .closest(), nextElementSibling, parentNode, etc.
Also, using hyperlinks as a "hook" to initiate some code upon a click event is semantically incorrect. Hyperlinks are for navigation and people who use screen readers will have difficulty navigating your page. Just about every visible HTML element supports a click event, so just attach a click handler directly to the element instead of wrapping the element with a hyperlink.
Lastly, there is no need for separate show and hide functions. Just add or remove a "hidden" class based on what was clicked.
You can see in my answer how much cleaner the HTML and JavaScript are without ids.
See comments inline below.
// Set up a single event handler for any clicks to any reply or Close
document.addEventListener("click", function(event){
// Check to see if the click originated at a Reply element
if(event.target.classList.contains("reply")){
// Find the closest ".comment" ancestor of the clicked reply
// element and then get the next element sibling to that and
// unhide it.
event.target.closest(".comment")
.nextElementSibling.classList.remove("hidden");
} else if(event.target.classList.contains("replyContainer")){
event.target.classList.add("hidden");
}
});
.hidden { display:none; }
.comment{
border: 1px solid #333333;
width: 500px;
height: 85px;
padding: 5px;
margin: 10px 10px 15px 10px;
}
.comment .reply{
padding: 5px;
margin-top: 5px;
}
.replyContainer{
border: 1px solid red;
padding: 15px;
margin: 0px 0px 10px 45px;
width: 400px;
}
<div class="comment">
<div class="content">Content #1</div>
<div class="reply">Reply</div>
</div>
<div class="hidden replyContainer">reply container 1[Close]</div>
<div class="comment">
<div class="content">Content #2</div>
<div class="reply">Reply</div>
</div>
<div class="hidden replyContainer">reply container 2[Close]</div>
<div class="comment">
<div class="content">Content #3</div>
<div class="reply">Reply</div>
</div>
<div class="hidden replyContainer">reply container 3[Close]</div>
I would like to make a sidebar menu like mcmaster.com website. It allows you to dynamically narrow down the products and toggle through options. As you can see in the images, when "metric" option is selected all the page is changed based on metric based products, the sidebar and also the whole page. It is interesting that the URL has not been changed much. I mean the page is not being reloaded by clicking the "metric" option.
before clicking the "metric" option
after clicking the "metric" option
So, can I have somthing like this just with html, css and Javascript?
The question is too broad. You would actually need to come up with the code and then post it in here in order to be helped by the community.
From what I see they use Ajax in order to update the page content based on the filter options.
A simples form of filtering would be if you have some items in the page already displaying and then, based on the filter, some would be shown and other would be hidden.
Below is a simple example. Blue is metric, green is inch. Also, if you click on clear you will clear the filtering. This is the most simple filter you can create.
$(".filter span").click(function(){
$(".filter span").removeClass("selected");
$(this).toggleClass("selected");
var theClass = $(this).attr("class");
theClass = theClass.replace(" selected","");
if ( theClass === "metric" ) {
$(".items .inch").hide();
$(".items .metric").show();
} else if ( theClass === "inch" ){
$(".items .inch").show();
$(".items .metric").hide();
} else {
$(".item").show();
$(".filter span").removeClass("selected");
}
});
.filter {
width: 100%;
display: block;
float: left:
}
.items {
width: 100%;
display: block;
float: left;
}
.item {
display: block;
float: left;
width: 10%;
margin-right: 10px;
margin-bottom: 10px;
border: solid 1px #ccc;
padding: 10px;
text-align: center;
}
.items .inch {
background: #0f0;
}
.items .metric {
background: #00f;
}
.filter span:hover {
cursor: pointer;
font-weight: 900;
padding: 2px;
border: solid 1px #000;
}
.selected {
font-weight: 900;
padding: 2px;
border: solid 1px #000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="filter">
Choose: <span class="metric">metric</span> <span class="inch">inch</span><span class="clear"> clear</span>
</div>
<ul class="items">
<div class="item metric">1. metric</div>
<div class="item inch">2. inch</div>
<div class="item metric">3. metric</div>
<div class="item metric">4. metric</div>
<div class="item inch">5. inch</div>
<div class="item metric">6. metric</div>
<div class="item metric">7. metric</div>
<div class="item inch">8. inch</div>
<div class="item metric">9. metric</div>
</ul>
i have some issue i'm new in javascript and can't handle with multilevel nested blocks: I need to open nested block using toogle and mootools. I found some examples like accorodion, but i need toogle effect on nested blocks.
Can you help me?
Thanks.
1) here example that i found on jquery, i need the same but on mootools
$('.nested-accordion').find('.comment').slideUp();
$('.nested-accordion').find('h3').click(function(){
$(this).next('.comment').slideToggle(100);
$(this).toggleClass('selected');
});
* {
margin: 0;
padding: 0;
line-height: 1.5;
font-size: 1em;
font-family: Calibri, Arial, sans-serif;
}
.container {
margin: 0 auto;
width: 80%;
}
.nested-accordion {
margin-top: 0.5em;
cursor: pointer;
}
.nested-accordion h3 {
padding: 0 0.5em;
}
.nested-accordion .comment {
line-height: 1.5;
padding: 0.5em;
}
.nested-accordion h3 {
color: #47a3da;
}
.nested-accordion h3:before {
content: "+";
padding-right: 0.25em;
color: #becbd2;
font-size: 1.5em;
font-weight: 500;
font-family: "Lucida Console", Monaco, monospace;
position: relative;
right: 0;
}
.nested-accordion h3.selected {
background: #47a3da;
color: #fff;
}
.nested-accordion h3.selected:before {
content: "-";
}
.nested-accordion .comment {
color: #768e9d;
border: 0.063em solid #47a3da;
border-top: none;
}
.nested-accordion a {
text-decoration: none;
color: #47a3da;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>
This is a comment
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>
This is a another content which is really long and pointless but keeps on going and it technically a run-on sentence but here is a link to google to distract you -> <a href='http://google.com' target='_blank'>link</a>
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>This is a another content</div>
</div>
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>This is a another content</div>
</div>
</div>
</div>
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>This is a another content</div>
</div>
</div>
</div>
<div class='nested-accordion'>
<h3>Heading</h3>
<div class='comment'>This is a another content</div>
</div>
</div>
One Mootools function I like is Reveal.
This can reveal up/down or left/right.
element.toggle() will snap to the opposite state (if open, will close without animating, etc). Otherwise, element.reveal() or element.dissolve() will open / close.
In your case, you would want something like:
var container = document.getElement('.container');
Array.each(container.getElements('.comment'), function(comment){
comment.set('reveal', {duration: 250}).toggle();
if(comment.getPrevious('h3')){
comment.getPrevious('h3').addEvent('click', function(e){
var comment = e.target.getNext('.comment');
if(comment.getStyle('display')==='block'){
e.target.getNext('.comment').dissolve();
}else{
e.target.getNext('.comment').reveal();
}
});
}
});
I am using Mootools long hand methods here (avoiding dollar) so that you can play nice with other frameworks (like jQuery).
The Mootools docs are pretty good, but may take some trial and error ;)
Mootools Reveal
Here is an example with your HTML / CSS:
JSFiddle Example
I hope this helps!
I could not find, for the life of me a jQuery less way to accomplish getting the value of the clicked li item and populating the textarea box id="result" with the clicked result.
How can this be done? This seems like rocket science to me.
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
#container {
width: 200px;
float: left;
font-family: Arial;
font-size: 10pt;
position:relative;
}
#one {
height: 200px;
border: 1px solid red;
display: none;
position:absolute;
background: #C0C0C0;
}
#two {
width: 8px;
height: 8px;
border: 1px solid blue;
float: left;
position:absolute;
}
#menu, ul {
list-style: none;
margin: 0;
cursor: default;
width:194px;
padding:6px;
}
#menu, ul, li {
padding: 2px;
}
#menu li:hover{
background: blue;
color: #fff;
}
#result {
border: 1px solid #000;
width: 206px;
}
</style>
<script type="text/javascript">
function showMenu(){
document.getElementById("one").style.display="block";
}
function hideMenu(){
document.getElementById("one").style.display="none";
}
</script>
</head>
<body>
<div id="container">
<div id="one" onclick="hideMenu()">
<ul id="menu">
<li>Item 1</li>
<li>Item 2</li>
</ul>
</div>
</div>
<div id="two"><img src="images/arrow_double.png" onclick="showMenu()"></div>
<br>
<textarea id="result"></textarea>
</body>
</html>
This is my suggestion, though it's not tested in Internet Explorer:
// pick a name that's useful to you:
function textToTextArea (e) {
/* most browsers pass the event object to the function,
IE does, or did, not; here we use the passed-event if it's
available, or the window.event if it's not there (implying IE):
*/
e = e || window.event;
// finding out the text property we can access to retrieve an element's text:
var text = 'textContent' in document ? 'textContent' : 'innerText';
/* getting the textarea by its 'id',
and setting its innerHTML to be equal to the text of the clicked 'li':
*/
document.getElementById('result').innerHTML = e.target[text];
}
var list = document.getElementById('menu');
list.onclick = textToTextArea;
JS Fiddle demo.
Incidentally, in jQuery the above could be abbreviated to:
$('li').click(function(){
$('#result').val($(this).text());
});
JS Fiddle demo.
It's not always the best solution, but it saves a lot of time and handles cross-browser issues very well (saving us from normalizing for the event object); and while you don't (and shouldn't) have to justify not-using jQuery, sometimes it's worth remembering that there are other, more useful, things we can all be doing rather than simply avoiding it for arbitrary (and in this case unspecified) reasons.
DEMO jsFiddle
Description
This is a pure JavaScript answer, it uses the this on each li item. This event binding can be done in the window.onload event with a for loop if you'd prefer. It works on all browsers, the layout looks wrong to me but as that isn't the question I didn't care.
Let me know if you need more assistance.
HTML
<div id="container">
<div id="one" onclick="hideMenu()">
<ul id="menu">
<li onclick="itemPicked(this)">Item 1</li>
<li onclick="itemPicked(this)">Item 2</li>
</ul>
</div>
</div>
<div id="two">
<img src="http://realestatecommunities.com/wp-content/uploads/2011/01/blue-arrow-down.jpg" height="20px" width="20px" onclick="showMenu()" />
</div>
<br/>
<textarea id="result"></textarea>
JS
function showMenu() {
document.getElementById("one").style.display = "block";
}
function hideMenu() {
document.getElementById("one").style.display = "none";
}
function itemPicked(el) {
document.getElementById("result").value = el.textContent;
}
CSS
#container {
width: 200px;
float: left;
font-family: Arial;
font-size: 10pt;
position:relative;
}
#one {
height: 200px;
border: 1px solid red;
display: none;
position:absolute;
background: #C0C0C0;
}
#two {
width: 8px;
height: 8px;
border: 1px solid blue;
float: left;
position:absolute;
}
#menu, ul {
list-style: none;
margin: 0;
cursor: default;
width:194px;
padding:6px;
}
#menu, ul, li {
padding: 2px;
}
#menu li:hover {
background: blue;
color: #fff;
}
#result {
border: 1px solid #000;
width: 206px;
}