I'm working on a simple page with 8 different languages, it's just a simple onepager.
All the text in the different languages are set in divs with a style="display:none" to be hidden, until the language is choosen then the div with that particular language is shown.
Currently the main language is English and that div is shown on pageload but when selecting a language will load the div UNDER the english div, but this need to be replaced.
I'm not good in Javascript, but found some codes here which I implemented, but it's still not working as it should be.
This is the JS code:
<script type="text/javascript">
var _hidediv = null;
function toggle_visibility(id) {
if(_hidediv)
_hidediv();
var div = document.getElementById(id);
div.style.display = 'block';
_hidediv = function () { div.style.display = 'none'; };
}
</script>
and in my language selector I've the following as example:
EN | ES | SV
What am I doing wrong here, the default language is english, so the div is as follows: and the other languages have style="display:none"
<div id="english" style="display:block">
How about using CSS to hide/show the divs and only use js/jQuery to change a class on body or any parent element?
$('button').click(function() {
$('#body').removeClass().addClass($(this).data('lang'));
});
.lang {
display: none;
}
#body.en .en {
display: block;
}
#body.es .es {
display: block;
}
#body.de .de {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="body" class="en">
<button data-lang="en">English</button>
<button data-lang="es">Spanish</button>
<button data-lang="de">German</button>
<div class="lang en">English</div>
<div class="lang es">Spanish</div>
<div class="lang de">German</div>
<br/>
<div class="lang en">English 2</div>
<div class="lang es">Spanish 2</div>
<div class="lang de">German 2</div>
</div>
You need to handle the default case of English language also. Only that's missing.
var _hidediv = null;
function toggle_visibility(id) {
if(_hidediv) {
_hidediv();
} else {
document.getElementById('english').style.display = 'none';
}
var div = document.getElementById(id);
div.style.display = 'block';
_hidediv = function () { div.style.display = 'none'; };
}
Language:
English
Spanish
Hindi
French
<div id="content">
<div id="english">
English
</div>
<div id="spanish" style="display: none;">
Spanish
</div>
<div id="hindi" style="display: none;">
Hindi
</div>
<div id="french" style="display: none;">
French
</div>
</div>
Problems in your code
_hidediv will never fire because it is always null.
Logic you used in _hidediv is wrong. It is supposed to set div.style.display = 'none' to other divs than the div you passing as parameter in 'toggle_visibility(id)'. According to your code, even if you manage to fire your _hidediv function, it will reset your target div from div.style.display = 'block' to div.style.display = 'none'.
A jQuery-based solution would work like in this example: https://codepen.io/shikifujin/pen/PowqOjB
You create CSS-classes for .language (hidden by default) and .language.active (visible):
div.language {
display: none;
}
div.language.active {
display: block;
}
Then, create all language divs with content like so (only the default one is given the active class) with the id= property containing the content's language:
<div id="english" class="language active">
english content
</div>
<div id="spanish" class="language">
contenido en español
</div>
Then you need to have jQuery sourced in your document, as well as the <script> below to make the language switching work. Once the DOM is loaded, all .switch-language elements (they do not need to be necessarily) need to have the id= attribute specify the language to switch to (exactly matching the id of the corresponding div):
EN
Once the entire DOM is loaded, or after the content and switching elements are present, you can enable the switcher by handling each click on any of them with the following actions:
get language to switch to from id (switchTo)
hide all content divs
show the desired one (with id switchTo)
This can be done with vanilla javascript, too, but I chose to use jQuery:
<script>
$(document).ready(function() {
$(".switch-language").on("click", function() {
var switchTo = $(this).data("language");
$(".language").hide();
$(".language#" + switchTo).show();
});
});
</script>
Again, you may try it out here: https://codepen.io/shikifujin/pen/PowqOjB
Related
What should I do if I have multiple elements in HTML foreach and I need to make them all a toggle slider what opens div block with specific information about the element and I need to add close button too if a user wants to close the div. Sorry, I don't have any code to show because I did not find anything that suits my needs. The main idea is to have a product page with products that are displayed on a page using foreach... Then when you click on a product toggle div block is opened with information about a product. What should I search and what to use, I can't find anything because I am limited with my knowledge. Sorry for terrible English.
You can easily control the visibility of an element either within the div you're clicking or after it using a class you toggle. Here's an example controlling the div after one of the divs that controls the toggle:
document.getElementById("container").addEventListener("click", function(e) {
var toggleDiv = e.target.closest(".toggle");
if (toggleDiv && this.contains(toggleDiv)) {
toggleDiv.classList.toggle("closed");
}
});
.closed + .detail {
display: none;
}
<div id="container">
<div class="toggle closed">Product A</div>
<div class="detail">Details about Product A</div>
<div class="toggle closed">Product B</div>
<div class="detail">Details about Product B</div>
<div class="toggle closed">Product C</div>
<div class="detail">Details about Product C</div>
</div>
The key bits there are:
Hiding the details via CSS with the adjacent sibling combinator (+)
Toggling the class on the toggling div
I used event delegation to hook up the handler, but you could instead hook it up to each individual div if you preferred. Note that the Element#closest method I used is relatively new, you may need a polyfill or a loop on parentNode instead.
From what i have understood.
You need to toggle div elements using button tag and the button u click will show that particular div element.
<div id="container1" class={container1 ? "show" : "hide"}>
container1
</div>
<div id="container2"class={container2 ? "show" : "hide"}>
container2
</div>
<div id="container3"class={container3 ? "show" : "hide"}>
container3
</div>
and three button tags to call toggle function to show the three div element.
<div class="container">
<button name="container1" onclick=(toggle())>Container1</button>
<button name="container2" onclick=(toggle())>Container2</button>
<button name="container3" onclick=(toggle())>Container3</button>
</div>
toggle function
function toggle(e) {
if(e.target.name === 'container1'){
container1 = true;
}
else if(e.target.name === 'container2'){
container2 = true;
}
else if(e.target.name === 'container3'){
container3 = true;
}
}
css part
.show{
display: block;
}
.hide{
display: none;
}
In html page am having an div-reportControlPanel as below . I have included another div-reportControlPanel1 as same with different id .
<div id="reportControlPanel" class="pentaho-rounded-panel-bottom-lr pentaho-shadow">
<div id="promptPanel" class="pentaho-rounded-panel-bottom-lr"></div>
</div>
<div id="reportControlPanel1" class="pentaho-rounded-panel-bottom-lr pentaho-shadow">
<div id="promptPanel" class="pentaho-rounded-panel-bottom-lr"></div>
</div>
Here Am show/hide the div's based on url am triggering .
if(prptName == "css.prpt")
{
alert("if");
document.getElementById("reportControlPanel").style.display = 'none';
document.getElementById("reportControlPanel1").style.display = 'block';
}
But as am using same sub Div-promptPanel under two different div my content is not loading properly . promptPanel is pentaho system used div. I am trying to have an another div to modify some css for my prpt.
Thanks.
To reiterate what Moishe said to you already: id are meant to be unique. You currently have two promptPanel id's, which means the second one will likely never be called. Now, you could use javascript, but with minimal knowledge of what your code looks like you could use a simple hash url + some basic css.
$(document).ready(function() {
$('a').click(function() {
$('#url').html($(this).prop('href'));
});
});
div.pentaho-rounded-panel-bottom-lr {
display: none;
}
div.pentaho-rounded-panel-bottom-lr .pentaho-rounded-panel-bottom-lr {
display: block;
}
:target {
display: block !important;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="url"></div>
"Open" panel 1
"Open" panel 2
<div id="reportControlPanel1" class="pentaho-rounded-panel-bottom-lr pentaho-shadow">
<div id="promptPanel" class="pentaho-rounded-panel-bottom-lr">
this is some text in the first control panel.
</div>
</div>
<div id="reportControlPanel2" class="pentaho-rounded-panel-bottom-lr pentaho-shadow">
<div id="promptPanel" class="pentaho-rounded-panel-bottom-lr">
this is some text in the second control panel
</div>
</div>
I am new to javascript and couldnt find answer online (I feel like its out there since this seems pretty simple thing, I might not be using the right search terms though)
I am working with the code in this jfiddle:
http://jsfiddle.net/ApoG/f7qqq6k2/4/
$('.item').click(function(){
if( document.getElementById("one").style.display != "none") {
document.getElementById("one").style.display = "none";
} else {
document.getElementById("one").style.display = "block";}
var $this = $(this),
tileStyle = $this.hasClass('big') ? { width: 50, height: 50} : { width: 170, height: 110};
$this.toggleClass('big');
$this.find('.item-content').stop().animate( tileStyle );
$container.isotope( 'reLayout' )
});
When you click a div, it takes the 'item' class and changes its properties.
My goal is to have image or one type of text in a widget when its small and another text or image when its expanded on click. I am going to achieve that by changing div custom properties when its clicked using an if statement in my javascript. (right now testing with changes to display)
My questions is...since 'item' class is selected on click, how can I get the DIV ID on click? (right now I hard coded div id)
Thank you.
With JQuery:
$('div').click(function(){
alert(this.id);
});
JSFiddle Demo, with your full code
With Pure JS:
var div = document.getElementsByTagName("div");
for(var i=0; i<div.length; i++){
div[i].onclick = function(){
alert(this.id);
}
}
JSFiddle Demo
Thank you for the toggle tip. I used that to make my code work and show different things in the box depending on the click of the div.
Here is what I ended up doing:
https://jsfiddle.net/ApoG/z3x6hqLe/
<script>
function toggleText1() {
$('#one_one').toggle();
$('#one_two').toggle();
}
function toggleText2() {
$('#two_one').toggle();
$('#two_two').toggle();
}
</script>
<div id="container">
<div class="item">
<div id=one style=display:"none" class="item-content" onclick="toggleText1()">
<div id=one_one class="text" >Show More</div>
<div id=one_two class="text" style="display:none">Show Less</div>
</div>
</div>
<div class="item">
<div id=two style=display:"none" class="item-content" onclick="toggleText2()">
<div id=two_one class="text" >Show More</div>
<div id=two_two class="text" style="display:none">Show Less</div>
</div>
</div>
<div class="item">
<div id=three style=display:"none" class="item-content"></div>
</div>
</div>
I am definitely sure there is a more optimal way to define all the toggle but as I mentioned earlier I am a complete newb so hopefully with more tinkering I will figure that one out.
I'm creating a basic site and I've got the following script that hides a div:
<script type="text/javascript">
<!--
function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'block')
e.style.display = 'none';
else
e.style.display = 'block';
}
//-->
</script>
Show/Hide Description
<div id="description">
<br>
<br>
<p>This is a test paragraph</p>
</div>
When I load the page, the default is that the text is shown. How can I hide the text inside the div each time the page is loaded?
I want the user to manually click the button to view the text.
EDIT:
I've now added a picture of a + symbol, so that a user can click the + and the text appears by using the following lines:
<h4>Backstory</h4>
<img alt="" style="width: 20px; height: 20px;" src="./images/headerExpand.png" a href="#" onclick="toggle_visibility('backstory');">Show/Hide Description</a>
<div id="backstory" style="display: none">
<br>
<p>This is a new block of text</p>
</div>
The ./images/headerExpand.png is the icon of the + symbol
How would I change the + icon to a - icon once the + icon has been clicked?
Thanks.
set the display to none
<div id="description" style="display: none">
A redesigned solution might look like
<!-- Add a class toggler and the id of the target element as the href-->
Show/Hide Description
<!-- Add a class hidden so that the element is hidden when the page loads -->
<div id="description" class="hidden">
<br/>
<br/>
<p>This is a test paragraph</p>
</div>
CSS
.hidden {
display: none;
}
then jQuery script
// dom ready handler
jQuery(function () {
//register a click handelr for all anchor elements with class toggler
$('a.toggler').click(function (e) {
//prevent the default action of the event
e.preventDefault();
//togger the visibility of the element targetted by the href
$($(this).attr('href')).toggle()
});
})
Demo: Fiddle
use symply CSS :
<p style="display:none;">This is a test paragraph</p>
you have 2 options , set the css property right in the html like the other answers
<div id="description" style="display: none">
or wrap your javascript in something to tell the page to run the stript on page load
using jQuery
$(document).ready(function(){
//your code
});
or
$(function(){
//your code
});
or regular old javascript
window.onload = function(){
//your code
});
http://jsfiddle.net/bDQt7/4/
This doesn't work, hello2 and hello3 won't show up. It has to do with the '#id can only be used once' ? Changing it to class doesn't work, how to fix this?
HTML
Toggle
<div id="menu" class="hidden">hello</div>
<div id="menu" class="hidden">hello2</div>
<div id="menu" class="hidden">hello3</div>
CSS
.hidden {
display: none;
}
.unhidden {
display: block;
}
JS
function unhide(divID) {
var item = document.getElementById(divID);
if (item) {
item.className = (item.className == 'hidden') ? 'unhidden' : 'hidden';
}
}
IDs must be unique.
Try this:
HTML:
<div class="hidden">hello</div>
<div class="hidden">hello2</div>
<div class="hidden">hello3</div>
JS:
$(document).ready(function(){
$("a").click(function(){
$("div").toggleClass("hidden unhidden");
});
});
Fiddle here.
A Jquery solution for you, I just replaced your id with another unique class. Just refer the code below to get a grip over it.
HTML
Toggle
<div class="xTest hidden">hello</div>
<div class="xTest hidden">hello2</div>
<div class="xTest hidden">hello3</div>
JQUERY
$("a").click(function(){
var xObj = $(".xTest");
if(xObj.hasClass("hidden"))
{
xObj.removeClass("hidden").addClass("unhidden");
}
else
{
xObj.removeClass("unhidden").addClass("hidden");
}
});
DEMONSTRATION
Why don't your wrap all your divs inside another div?
http://jsfiddle.net/bDQt7/7/
it has more sense to have menu and items inside it (I guess you need anchors and not divs inside the menu div)
That way you don't need jquery if you still don't know what it is.
<div id='menu' class='hidden'>
<a href='#'>menu</a>
<a href='#'>menu2</a>
<a href='#'>menu3</a>
</div>