i have a wordpress page with several buttons, that show/hide a certain div, also the button text changes from "more info" to "less info" according to button click.
This is my code so far, but as i have multiple buttons, of course each time i click on one, the code is executed for all hidden divs and button texts.
What has the code to be like, that it only affects the one button actually clicked / hidden div at a time?
Heres the HTML:
<a class="clicker reveal" style="background-color: #81d742; border: 0px; font-size: 12px; text-decoration: none;">MORE INFOS</a>
and JS:
<script type="text/javascript">
jQuery.noConflict();
// Use jQuery via jQuery(...)
jQuery(document).ready(function(){
jQuery(".slider").hide();
jQuery('.reveal').click(function() {
if (jQuery(this).text() === 'MORE INFOS') {
jQuery(this).text('LESS INFOS');
} else {
jQuery(this).text('MORE INFOS');
}
});
jQuery(".clicker").click(function(){
jQuery(".slider").slideToggle("slow");
jQuery.each(masterslider_instances, function(i, slider) {
slider.api.update();
slider.api.__resize(true);
jQuery.each(slider.controls, function( index, control ) {
if (control.realignThumbs) control.realignThumbs();
});
jQuery.each(masterslider_instances, function(a,b){
b.api.update(true);
});
});
});
});
</script>
and the targeted div:
<div class="slider>Some content</div>
Thank you in advance!
UPDATE
I am informed that the button is in a div, the update reflects that small change:
From:
var tgt = $(this).next('.slider');
To:
var tgt = $(this).parent().next('.slider');
The following demo uses the class methods. Details are provided within the source in the comments.
SNIPPET
/*
Removed a chunk of meaningless code
since there's no way of using it
because the plugin isn't
provided (I'm assuming).
*/
$(function() {
/*
Combined both the `more/less` and
`slideToggle()` features under one
class(`.reveal`) and one click event.
*/
$('.reveal').on('click', function(e) {
/*
Prevent anchor from default behavior
of jumping to a location.
*/
e.preventDefault();
/*
See if `.reveal` has class `.more`
*/
var more = $(this).hasClass('more');
/*
`.tgt` is the next `.slider` after
`this`(clicked `a.reveal`).
*/
var tgt = $(this).parent().next('.slider');
/*
Toggle `.reveal`'s state between `.more` and
`.less` classes. (See CSS)
*/
if (more) {
$(this).removeClass('more').addClass('less');
} else {
$(this).removeClass('less').addClass('more');
}
/*
`slideToggle()` only the `div.slider` that
follows `this` (clicked `a.reveal`)
*/
tgt.slideToggle('slow');
});
});
.reveal {
display: block;
}
.reveal.more:before {
content: 'MORE INFO';
}
.reveal.less:before {
content: 'LESS INFO';
}
.slider {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
<div>
<a class="reveal more" href="" style="background-color: #81d742; border: 0px; font-size: 12px; text-decoration: none;"></a>
</div>
<div class="slider">Some content</div>
<div>
<a class="reveal more" href="" style="background-color: #81d742; border: 0px; font-size: 12px; text-decoration: none;"></a>
</div>
<div class="slider">Some content</div>
<div>
<a class="reveal more" href="" style="background-color: #81d742; border: 0px; font-size: 12px; text-decoration: none;"></a>
</div>
<div class="slider">Some content</div>
Try this
jQuery('.reveal').each(function(idx,item) {
jQuery(item).click(function(){
if (jQuery(this).text() === 'MORE INFOS') {
jQuery(this).text('LESS INFOS');
}
else {
jQuery(this).text('MORE INFOS');
}
});
});
Here is working Fiddle
Make a reference between the anchor and div by using data attribute.
<a class="clicker reveal" data-target="slider-1" style="background-color: #81d742; border: 0px; font-size: 12px; text-decoration: none;">MORE INFOS</a>
<div class="slider slider-1">Some content</div>
Now, you can do the following-
jQuery('.clicker').click(function() {
var targetDiv = jQuery('.' + jQuery(this).attr('data-target'))
if (jQuery(this).text() === 'MORE INFOS') {
jQuery(this).text('LESS INFOS');
targetDiv.slideDown('slow');
} else {
jQuery(this).text('MORE INFOS');
targetDiv.slideUp('slow');
}
// do the rest of your stuff here
});
Related
I have a dropdown menu which uses the focus and blur events to open and close the menu. Currently, everything works fine unless you focus on an element inside the menu, thus causing it to close because of the trigger element .menu-trigger losing focus.
The intended behaviour is for the menu to close when a user clicks outside of the .menu-trigger element, but currently it also closes when an element inside is focused. Is there a way to prevent the menu from closing if an element inside .menu-trigger is focused?
function menuOpen(options) {
options = $.extend(true, {
triggerSelector: null,
relativeContentSl: '.defaultselector',
}, options || {});
const $TRIGGER = $(options.triggerSelector);
$TRIGGER.addClass('is-open').find(options.relativeContentSl).removeClass('hide');
}
function menuClose(selector) {
$(selector).removeClass('is-open').find('.menu-content').addClass('hide');
}
const TRIGGER_SELECTOR = '.menu-trigger';
const CONTENT_SELECTOR = '.menu-content';
$('body').on('click', '.menu-trigger:not(.is-open)', function (e) {
menuOpen({
triggerSelector: this,
relativeContentSl: CONTENT_SELECTOR,
});
})
$('body').on('blur', TRIGGER_SELECTOR, function () {
menuClose(this);
})
.hide {
display: none;
}
.menu-content {
border: 2px solid red;
padding: 5px;
}
<div class="menu-trigger" tabindex="1">
<div class="menu-btn">
Click Me
</div>
<div class="menu-content hide">
<!-- example content -->
<button>Clicking this closes the menu</button>
<p>Clicking this doesn't</p>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
I've already tried using event.stopPropagation() but this prevents any intended behaviour inside the menu from working which I don't want.
I'm not sure about testing whether an element inside the trigger element is focused but you can check if it's being hovered over by wrapping your menuClose() function like so:
if (!$(this).is(':hover')) {
menuClose(this);
}
Surprisingly, this also works great on mobile, here's the full snippet to prove it:
function menuOpen(options) {
options = $.extend(true, {
triggerSelector: null,
relativeContentSl: '.defaultselector',
}, options || {});
const $TRIGGER = $(options.triggerSelector);
$TRIGGER.addClass('is-open').find(options.relativeContentSl).removeClass('hide');
}
function menuClose(selector) {
$(selector).removeClass('is-open').find('.menu-content').addClass('hide');
}
const TRIGGER_SELECTOR = '.menu-trigger';
const CONTENT_SELECTOR = '.menu-content';
$('body').on('click', '.menu-trigger:not(.is-open)', function (e) {
menuOpen({
triggerSelector: this,
relativeContentSl: CONTENT_SELECTOR,
});
});
$('body').on('blur', TRIGGER_SELECTOR, function () {
if (!$(this).is(':hover')) {
menuClose(this);
}
});
.hide {
display: none;
}
.menu-content {
border: 2px solid red;
padding: 5px;
}
<div class="menu-trigger" tabindex="1">
<div class="menu-btn">
Click Me
</div>
<div class="menu-content hide">
<!-- example content -->
<button>Clicking this now doesn't close the menu!</button>
<p>Clicking this doesn't</p>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
I've got 2 seperate divs that change background img src when clicked which works fine, but I would like it to change the other image its present with. E.g. div 1 is pressed and becomes "open", if div2 is "open" it then becomes closed. My jQuery is rather limited and have it functioning where it can change the image, but need to figure out how to apply the "closed" class to images that haven't just been clicked. Ideally it would use the attr() so I can add more later.
jQuery
$(".box").on("click", function() {
// need to make this function select the other div.
if ($(this).hasClass("closed")) {
$(this).addClass("open").removeClass("closed");
} else {
$(this).addClass("closed").removeClass("open");
}
var id = $(this).attr("data-id");
$(this).toggleClass("open");
$(".hideDivs").hide();
$("#" + id).show();
});
.container {
width: 640px;
height: 450px;
background-color: #eee;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}
.text-primary {
font-size: 14px;
text-align: center;
margin-bottom: 5px;
}
.box {
cursor: pointer;
width: 90px;
height: 180px;
display:block;
margin:auto;
background-image: url("http://res.cloudinary.com/dez1tdup3/image/upload/v1499052120/closed_vo1pn2.png");
}
.open {
background-image: url("http://res.cloudinary.com/dez1tdup3/image/upload/v1499052120/open_ihcmuz.png");
}
.closed {
background-image: url("http://res.cloudinary.com/dez1tdup3/image/upload/v1499052120/closed_vo1pn2.png");
}
.hideDivs {
display: none;
}
.panel-body {
padding: 10px;
margin-top: 5px;
}
.title {
font-weight: bold;
font-size: 14px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="col-xs-6">
<div class="box" data-id="divId1">
</div>
</div>
<div class="col-xs-6">
<div class="box" data-id="divId2">
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12">
<div class="panel panel-default hideDivs" id="divId1">
<div class="panel-body">
<span class="title">Practices for safe packaging of cooked foods</span>
<ul>
<li>Label and date all food.</li>
<li>Package high-risk food in small batches for refrigeration and return to refrigerated storage as soon as possible (within 20 minutes).</li>
<li>Store packaging products in a clean environment and protect from contamination.</li>
</ul>
</div>
</div>
<div class="panel panel-default hideDivs" id="divId2">
<div class="panel-body">
<span class="title">Practices for safe freezing of cooked foods</span>
<ul>
<li>When packaging food for freezing, cover or wrap, label and date (production and freezing date) all foods.</li>
<li>Freeze food in small quantities to ensure food is frozen quickly.</li>
<li>Do not overload freezer units and ensure air can circulate.</li>
<li>Do not freeze foods that have been cooked then refrigerated and reheated.</li>
</ul>
</div>
</div>
</div>
</div>
</div>
Please check the jsfiddle and let me know if you are looking something like this.
https://jsfiddle.net/314sybno/2/
$(".box").on("click", function() {
var id = $(this).attr("data-id");
if( id === 'divId1') {
$('div[data-id="divId2"]').addClass('closed').removeClass('open');
} else {
$('div[data-id="divId1"]').addClass('closed').removeClass('open');
}
// need to make this function select the other div.
if ($(this).hasClass("closed")) {
$(this).addClass("open").removeClass("closed");
} else {
$(this).addClass("closed").removeClass("open");
}
$(".hideDivs").hide();
$("#" + id).show();
});
This might be a better approach:
$(".box").on("click", function() {
// Hide all detail divs
$(".hideDivs").hide();
if ($(this).is(".closed")) {
// Close other open boxes
$(".box.open").removeClass("open").addClass("closed");
// Open this box and show the corresponding details div
$(this).removeClass("closed").addClass("open");
var id = $(this).attr("data-id");
$("#" + id).show();
} else {
// Close this box
$(this).removeClass("open").addClass("closed");
}
});
Also, I would recommend changing your HTML to have your 'box' elements also have a 'closed' class, so you do not repeat/need the CSS background attribute on the 'box' class.
See it working on this fiddle
I have a list of items displayed in a container with a dropdown associated with every container.A snippet of how the container list looks:
http://jsfiddle.net/jHpKB/2/
When I click on the button , the dropdown menu shows up, however, when I try to click on any other button button, the dd stays and does not hide. the list is dynamically created. What I was trying to do is if the current clicked element is same as that of the previous clicked elemnt, then hide the first dd menu
Is there way to check if a clicked element is equal to the previous clicked element in javascript(no jquery)
code:
afterRender: function() {
this.el.on('click', function(e) {
//here i want to check (if e.getTarget() === secondClickedEment) { //do something}
},this);
}
is this possible?
Thanks
You can test object equality with jQuery using the is function. Requires 1.6 or higher.
var stuff = $('#stuff');
var thing = stuff;
if (stuff.is(thing)) {
// the same
}
So for your situation this should work:
afterRender: function() {
this.el.on('click', function(e) {
var clickedElm = $(e.getTarget());
var secondElm = $(secondClickedElm);
if (clickedElm.is(secondElm)){
// same elements
}
},this);
}
jQuery example:
use var lastClicked; to hold the last clicked element, then each click check if the same one clicked then reset the lastclicked, otherwise update the lastclicked.
var lastClicked;
$('.container').on('click', function(e) {
if (this == lastClicked) {
lastClicked = '';
$(this).children('.menu').hide();
} else {
lastClicked = this;
$('.menu').hide();
$(this).children('.menu').show();
}
});
.container {
border: 1px solid #333;
height: 300px;
width: 200px;
float: right;
margin-right: 20px;
}
.menu {
display: none;
}
.button {
border: 1px solid #333;
background: #333;
float: right;
height: 20px;
width: 20px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="button">
</div>
<div class="menu">
<div class="option1 option">option1</div>
<div class="option2 option">option2</div>
</div>
</div>
<div class="container">
<div class="button">
</div>
<div class="menu">
<div class="option1 option">option1</div>
<div class="option2 option">option2</div>
</div>
</div>
<div class="container">
<div class="button">
</div>
<div class="menu">
<div class="option1 option">option1</div>
<div class="option2 option">option2</div>
</div>
</div>
One way to do this would be to dynamically add/remove a class to the div, indicating if it's open or not. Then on click, you could just toggle that class.
Example:
let containers = document.getElementsByClassName('container');
for (let i=0; i<containers.length; i++) {
let button = containers.item(i).getElementsByClassName('button')[0];
let menu = containers.item(i).getElementsByClassName('menu' )[0];
button.addEventListener('click', function() {
menu.classList.toggle('open');
});
}
Then in your CSS:
.open {
display: block;
}
I have a list of DIVS that have buttons inside. By default, all buttons are hidden. When I click within a DIV area, the current button inside of this clicked DIV are should show (class='.db') AND all previously clicked/shown buttons should be hidden (class='.dn'). In other words, at any time there should be only one button (currently clicked) shown and all other should be hidden.
I want to use vanilla Javascript and tried this below, but it won't work. I feel there is some small error but don't know where.. Note - the DIVS and buttons don't have their own unique IDs (they only have the same CSS (.posted) classes.
PS - maybe it'd be better not to add this onClick="t();" to each DIV and use an 'addEventListener' function, but this is way too much for me ; )
CSS:
.dn {display:none}
.db {display:block}
.posted {
height: 50px;
width: 100px;
background-color: green;
border: 2px solid red;
}
HTML:
<div class="posted" onClick="t();">
<button class="dn">Reply</button>
</div>
<div class="posted" onClick="t();">
<button class="dn">Reply</button>
</div>
<div class="posted" onClick="t();">
<button class="dn">Reply</button>
</div>
JAVASCRIPT:
function t()
{
var x=document.getElementsByClassName("posted"),i,y=document.getElementsByTagName("button");
for(i=0;i<x.length;i++)
{
x[i].y[0].className="dn";
};
x.y[0].className='db';//make sure the currently clicked DIV shows this button (?)
}
You might want to read more about selector, how to select class, block level etc.
some link might be helpful:
CSS selector:
https://www.w3schools.com/cssref/css_selectors.asp
jQuery selector:
https://api.jquery.com/category/selectors/
Solution - Using jQuery:
$('.posted').on('click', function() {
//find all class called posted with child called dn, then hide them all
$('.posted .dn').hide();
//find this clicked div, find a child called dn and show it
$(this).find('.dn').show();
});
.dn {
display: none
}
.db {
display: block
}
.posted {
height: 50px;
width: 100px;
background-color: green;
border: 2px solid red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="posted">
<button class="dn">Reply1</button>
</div>
<div class="posted">
<button class="dn">Reply2</button>
</div>
<div class="posted">
<button class="dn">Reply3</button>
</div>
Solution - Pure js version:
//get list of div block with class="posted"
var divlist = Array.prototype.slice.call(document.getElementsByClassName('posted'));
//for each div
divlist.forEach(function(item) {
//add click event for this div
item.addEventListener("click", function() {
//hide all button first
divlist.forEach(function(el) {
el.getElementsByTagName('button')[0].classList.add('dn');
});
//show button of the div clicked
this.getElementsByTagName('button')[0].classList.remove('dn');
}, false);
});
.dn {
display: none
}
.db {
display: block
}
.posted {
height: 50px;
width: 100px;
background-color: green;
border: 2px solid red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="posted">
<button class="dn">Reply1</button>
</div>
<div class="posted">
<button class="dn">Reply2</button>
</div>
<div class="posted">
<button class="dn">Reply3</button>
</div>
You can do this with with plain JavaScript using Event Bubbling, querySelector and the element classList attribute like this.
Change your HTML to look like this:
<div class="posts">
<div class="posted">
<button class="dn">Reply</button>
</div>
<div class="posted" >
<button class="dn">Reply</button>
</div>
<div class="posted" >
<button class="dn">Reply</button>
</div>
</div>
Then use JavaScript like this:
var posts = document.querySelector('.posts');
var allPosted = document.querySelectorAll('.posted');
//clicks bubble up into the posts DIV
posts.addEventListener('click', function(evt){
var divClickedIn = evt.target;
//hide all the buttons
allPosted.forEach(function(posted){
var postedBtn = posted.querySelector('button');
postedBtn.classList.remove('db');
});
// show the button in the clicked DIV
divClickedIn.querySelector('button').classList.add('db')
});
You can find a working example here: http://output.jsbin.com/saroyit
Here is very simple example using jQuery .siblings method:
$(function () {
$('.posted').click(function () {
$('button', this).show();
$(this).siblings().find('button').hide();
});
});
https://jsfiddle.net/3tg6o1q7/
I have a page with two areas. There are boxes in each area. If the user clicks on a box in the top area, it gets moved to the bottom and vice versa. This works fine for the first movement. Theoretically, I should be able to move them back and forth between sections as I please.
Box HTML:
<div id="top-area">
<div class="top-box" id="blue-box"></div>
<div class="top-box" id="yellow-box"></div>
<div class="top-box" id="green-box"></div>
</div>
<hr/>
<div id="bottom-area">
<div class="bottom-box" id="red-box"></div>
<div class="bottom-box" id="gray-box"></div>
</div>
I use jQuery.remove() to take it out of the top section and jQuery.append() to add it to the other. However, when I try to move a box back to its original position, the event that I have created to move them doesn't even fire.
jQuery/JavaScript:
$(".top-box").on('click', function ()
{
var item = $(this);
item.remove();
$(this).removeClass("top-box").addClass("bottom-box");
$("#bottom-area").append(item);
});
$(".bottom-box").on('click', function ()
{
var item = $(this);
item.remove();
$(this).removeClass("bottom-box").addClass("top-box");
$("#top-area").append(item);
});
I have verified that the classes I am using as jQuery selectors are getting added/removed properly. I am even using $(document).on() to handle my event. How come my boxes are not triggering the jQuery events after they are moved once?
Please see the Fiddle: http://jsfiddle.net/r6tw9sgL/
Your code attaches the events on the page load to the elements that match the selector right then.
If you attach the listener to #top-area and #bottom-area and then use delegated events to restrict the click events to the boxes, it should work like you expect. See .on: Direct and Delegated Events for more information.
Use the below JavaScript:
$("#top-area").on('click', '.top-box', function ()
{
var item = $(this);
item.remove();
$(this).removeClass("top-box").addClass("bottom-box");
$("#bottom-area").append(item);
});
$("#bottom-area").on('click', '.bottom-box', function ()
{
var item = $(this);
item.remove();
$(this).removeClass("bottom-box").addClass("top-box");
$("#top-area").append(item);
});
Alternatively:
You could also change .on() to .live(), which works for "all elements which match the current selector, now and in the future." (JSFiddle)
JSFiddle
Here's another way you could work it:
function toBottom ()
{
var item = $(this);
item.remove();
item.off('click', toBottom);
item.on('click', toTop);
$(this).removeClass("top-box").addClass("bottom-box");
$("#bottom-area").append(item);
}
function toTop ()
{
var item = $(this);
item.remove();
item.off('click', toTop);
item.on('click', toBottom);
$(this).removeClass("bottom-box").addClass("top-box");
$("#top-area").append(item);
}
$(".top-box").on('click', toBottom);
$(".bottom-box").on('click', toTop);
#top-area, #bottom-area {
height: 100px;
border: 1px solid black;
padding: 10px;
}
.top-box::before {
content: "Top";
}
.bottom-box::before {
content: "Bottom";
}
#blue-box, #red-box, #yellow-box, #green-box, #gray-box {
width: 100px;
cursor: pointer;
float: left;
margin: 0 5px;
text-align: center;
padding: 35px 0;
}
#blue-box {
background-color: blue;
}
#red-box {
background-color: red;
}
#yellow-box {
background-color: yellow;
}
#green-box {
background-color: green;
}
#gray-box {
background-color: gray;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="top-area">
<div class="top-box" id="blue-box"></div>
<div class="top-box" id="yellow-box"></div>
<div class="top-box" id="green-box"></div>
</div>
<hr/>
<div id="bottom-area">
<div class="bottom-box" id="red-box"></div>
<div class="bottom-box" id="gray-box"></div>
</div>
This basically removes the listener that switched the object to bottom to a listener that switches the object to the top and viceversa.