I know this is going to be an easy thing to do for someone with javascript experience, but I'm drawing a blank.
I have a list of items:
<div id="left-side">
<ul>
<li><div>Item 1</div></li>
<li><div>Item 2</div></li>
</ul>
</div>
<input id="addElement" type="button" value="->"/>
<div id="right-side">
</div>
I would like to highlight(change the background color) the selected list item on the left and then on a click of the button, move the selected item to the right div, and finally changing the background color back.
I've seen this many, many times online. But can't for the life of me, come up with how to do it.
Something like this (jquery) should do the trick:
// make the items selectable by toogling an 'active' class
$('#left-side li').click(function() {
$(this).toggleClass('active');
});
// on click of the move button
$('#addElement').click(function() {
// get the items to move
var $items = $('#left-side li.active');
// remove their active state
$items.removeClass('active');
// append them to the right side list
$('#right-side ul').append($items);
});
As you can see the code is indeed pretty straigh forward.
I also set up a small example to demonstrate: http://jsfiddle.net/NbcS9/
edit:
If you only want to be able to only select a single item on the left, you could do something like this in stead:
// make the items selectable by toogling an 'active' class
$('#left-side li').click(function () {
// remove active class from all other items
$('#left-side li').not($(this)).removeClass('active');
// toggle the active class on the clicked item
$(this).toggleClass('active');
});
And the updated fiddle:
http://jsfiddle.net/NbcS9/1/
I'd start by adding an empty <ul></ul> to your right side div, then use this:
$('#left-side li').click(function () {
$(this).toggleClass('selected');
});
$('#addElement').click(function () {
$('#left-side li.selected').appendTo($('#right-side ul'));
});
jsFiddle example
You may try this
$(function(){
$('#left-side ul li').on('click', function(){
$(this).toggleClass('selected');
});
$('#addElement').on('click', function(){
$('#left-side ul li.selected').appendTo($('#right-side ul'));
});
});
DEMO.
Using pure JavaScript would be tricky to do this, but using JQuery you can do this sort of easily. Add click events to the two divs which would append the selected text of the other to itself. to get the selected data add a function like this:
function getSelectionText() {
var text = "";
if (window.getSelection) {
text = window.getSelection().toString();
} else if (document.selection && document.selection.type != "Control") {
text = document.selection.createRange().text;
}
return text;
}
Also, I would look into Jquery Draggable(). sounds like something that could relate to your desired end result. http://jqueryui.com/draggable/
css:
.highlighted { background: yellow; }
html:
<div id="left-side">
<ul>
<li><div>Item 1</div></li>
<li><div>Item 2</div></li>
</ul>
</div>
<input id="addElement" type="button" value="->"/>
<div id="right-side">
<ul></ul>
</div>
JS:
$('#left-side').find('li').on('click', function(event) {
$(this)
.siblings().removeClass('highlighted')
.end()
.addClass('highlighted');
});
$('#addElement').on('click', function(event) {
event.preventDefault();
$('#left-side').find('li.highlighted').appendTo('#right-side ul'));
});
Related
I know there are hundreds of topics regarding this, however none of them seemed to work for me. I want for the dropdown to hide when the mouse leaves the element with jQuery, this is what I currently get:
CodePen example.
jquery:
$(document).ready(function() {
$('.expand').click(function(e) {
e.preventDefault();
$('section').slideUp('normal');
if ($(this).next().is(':hidden') === true) {
$(this).addClass('on');
$(this).next().slideDown('normal');
}
});
$('section').hide();
});
$('section').mouseleave(function(){
$(this).hide();
});
I've also tried the following:
$('section').hide();
$('.section').on('mouseout',function(){
$(this).hide();
})
Yet, nothing really seems to work correctly and gives me the same result. How can I fix this?
Working example.
You should use setTimeout()/clearTimeout() functions to solve your problem so you've to attach mouseleave event to the button with class dropbtn and both mouseleave/mouseleave events (using hover()) to the div dropdown-content so when the mouse leave the button to any other element you should check if the mouseenter is inside the dropdown, if yes clear the timeout the hide_dropdown so it will not hide the div, else your time out will hide the dropdown after 50ms :
var hide_dropdown;
$('.dropbtn').mouseleave(function(e){
var _this = $(this);
hide_dropdown = setTimeout(function(){
_this.next('.dropdown-content').removeClass('show');
},50);
});
$('.dropdown-content').hover(
function(){
clearTimeout(hide_dropdown);
},
function(){
$(this).removeClass('show');
}
);
Hope this helps.
you code it's confusing so i made a simple example for what you want.
see here snippet >
$(".dropbtn").click(function(){
var showMe = $(this).siblings(".drop-menu"),
visibleDrop = $(this).parent("li").siblings("li").find(".drop-menu").filter(":visible")
$(showMe).slideDown()
$(visibleDrop).slideUp()
$(showMe).mouseleave(function(){
$(this).slideUp()
})
})
ul { list-style:none;margin:0;padding:0}
ul li { display:inline-block;width:20%;position:Relative}
ul ul li { display:block;}
ul ul { display:none;position:absolute;top:100%;left:0;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li><a class="dropbtn"> Has Children1</a>
<ul class="drop-menu">
<li>SubItem1</li>
<li>SubItem2</li>
<li>SubItem3</li>
</ul>
</li>
<li><a class="dropbtn"> Has Children2</a>
<ul class="drop-menu">
<li>SubItem1</li>
<li>SubItem2</li>
<li>SubItem3</li>
</ul>
</li>
<li><a>No children</a></li>
<li><a> No children</a></li>
</ul>
or fiddle > jsFiddle
let me know if it helps
<div>
Menu
</div>
<div id="menudiv" style="position: fixed; background-color: white; display: none;">
Page 1<br />
Page 2<br />
Page 3<br />
</div>
link:-http://jsfiddle.net/5SSDz/
In your codepen example, I have added the following code snippet inside ready callback which seems to work.
$('.expand').on("mouseleave", function(e){
e.preventDefault();
$('section').slideUp('normal');
});
Here is the complete js code
$(document).ready(function() {
$('.dropbtn').on("mouseleave", function(e){
$(".dropdown-content").removeClass("show");
});
$('.expand').on("click", function(e) {
e.preventDefault();
$('section').slideUp('normal');
if ($(this).next().is(':hidden') === true) {
$(this).addClass('on');
$(this).next().slideDown('normal');
}
});
$('section').hide();
});
as stated in the name, i have a menu with links, and i have a list of sections which i want to show/hide on the click of the menu.
What i want here is to be dynamic in a sense that if i add more menus and sections I don't have to change the code that does it, or to add new tags or names.
I tried doing something myself but I'm probably missing something..
Any assistance would be appriciated
I have a simple example on this jfiddle: https://jsfiddle.net/s07ysx6w/6/
HTML:
<div id="header">
<div id="menuBlock">
<ul id="menu">
<li>Novosti</li>
<li>Program Mladi</li>
<li>Program Odrasli</li>
<li>Program Upisi</li>
<li>Galerija</li>
<li>Kontakt</li>
</ul>
</div>
</div>
<body>
<div id="main">
<div id="novosti" name="sekcija1" class="sekcija">
aaaa
</div>
<div id="programMladi" name="sekcija2" class="sekcija">
aaaa
</div>
<div id="programOdrasli" name="sekcija3" class="sekcija">
aaaa
</div>
<div id="programUpisi" name="sekcija4" class="sekcija">
aaa
</div>
<div id="galerija" name="sekcija5" class="sekcija">
aaaa
</div>
<div id="kontakt" name="sekcija6" class="sekcija">
aaa
</div>
</div>
</body>
Javascript:
$(document).ready(function() {
$("#menu").click(function(e) {
var selected = this.attr('href');
$('#main' + selected).show('slow').siblings().hide('slow');
});
});
EDITED:
Copy/pasting made me careless so now there are only unique id's. Also replaced the fiddle with a working one (solution).
UPDATE:
In case anyone uses slicknav as a plugin on his/her's page, to get to the element you have in your menu you need to find how exactly slicknav injected it into your page. For instance, in my case, since i prepend it to my #menuBlock div tag. In order to find the element #novosti i had to dig in deep, since slicknav creates tags on its own in order to work the way it does.
In that case my javascript looked like this.
$(document).ready(function(){
$("#menuBlock div ul li a").click(function (e){
e.preventDefault();
var selected = $(this).attr('href');
$( selected ).fadeIn('slow').siblings().hide();
});
});
There should a space between 2 selectors if they have a parent child relationship, so change this line
$('#main' + selected).show('slow').siblings().hide('slow');
to
$('#main ' + selected).show('slow').siblings().hide('slow');
or simply the selected one (since it is already pointing to a specific element)
$(selected).show('slow').siblings().hide('slow');
check this updated fiddle
$(document).ready(function(){
$("#menu li a").click(function (e){ //bind the event on `a` rather than ul
var selected = $(this).attr('href'); //use $(this) instead of this
$( selected ).show('slow').siblings().hide('slow'); //explained above
});
});
There are more than one errors found in your code,
set a Jquery library
Id should be unique throughout the DOM
Replace this.attr with $(this).attr()
Descendant selector would be #menu #something not #menu#something
Should .stop() an animation before beginning the new one.
Try,
$(document).ready(function() {
$("#menu li a").click(function(e) {
e.preventDefault()
var selected = $(this).attr('href');
$('#main ' + selected).stop().show('slow').siblings().hide('slow');
});
});
DEMO
Try this method
$(document).ready(function() {
$("#menu a").click(function(e) {
debugger;
var selected = $(this).attr('name');
$('#main div').hide();
$('#main div[name="'+selected+'"]').show('slow');
});
});
You are not supposed to have more than one element with the same ID on a page, so change the id on the page to something more specific. Or I'm I mistaken? From your question, you wanted something more extensible, here is an approach
$(document).ready(function(){
$("#menu").click(function (e){
var element = $(e.target).attr('href');
$('#main-divs > ' + element).show('slow').siblings().hide('slow');
});
});
I have seen other if else examples on here but nothing specifically addressing jquery "if clicked show this else hide this". Here's a simple code example. I would like to know the cleanest way to show the .redStuff when #red is clicked else hide it and show the other classes when the relative id is clicked.
Here is the HTML:
.redStuff, .blueStuff, .greenStuff {
display: none;
}
<ul id="color">
<li id="red">Red</li>
<li id="blue">Blue</li>
<li id="green">Green</li>
</ul>
<div class="redStuff">Red Stuff</div>
<div class="blueStuff">Blue Stuff</div>
<div class="greenStuff">Green Stuff</div>
Using data attributes is easy once you get the idea.
css
.redStuff, .blueStuff, .greenStuff {
display: none;
}
html
<ul id="color">
<li id="red" data-color="red">Red</li>
<li id="blue" data-color="blue">Blue</li>
<li id="green" data-color="green">Green</li>
</ul>
<div class="redStuff" data-content="red">Red Stuff</div>
<div class="blueStuff" data-content="blue">Blue Stuff</div>
<div class="greenStuff" data-content="green">Green Stuff</div>
jquery
// no need for the ids or classes
// we set data attributes for the html
$("li[data-color]").click(function(){
// next line is for second click, to hide the prev div element
$("div[data-content]").hide();
// we are getting the data-color attr value here
// and for readibility we assigned it to a variable called color
var color = $(this).data("color");
// find the div with the same content and show
$("div[data-content='"+color+"']").show();
});
jsfiddle link to play with codes
This should work.
It's not an "If Then Else" statement exactly, but it accomplishes the logical objective.
var $stuff = $(".redStuff, .blueStuff, .greenStuff");
var $colors = $("#color li a");
$colors.on("click", function(){
// get color from parent (li) id
var color = $(this).parent()[0].id;
// turn all stuff off (because we don't know what came last)
$stuff.attr({style: null});
// turn on clicked stuff class
$("." + color + "Stuff").attr({style: "display:block;"});
});
Demo is here.
Numerous ways to approach this depending on complexity of the layout.
If the order is the same relationship between the <li>'s and the <div> you can use index(). Adding a common class would be helpful
<div class="redStuff stuff">Red Stuff</div>
JS
$('#color li').click(function(){
// "this" is the element event occurred on
var index = $(this).index();
// hide all the "stuff" class and show the matching indexed one
$('.stuff').hide().eq(index).show();
});
Or add data- attributes to target specific element so that index order becomes irrelevant
HTML
<li id="red">Red</li>
JS
$('#color a').click(function(){
$('.stuff').hide().filter( $(this).data('target') ).show();
});
Or by using ID to create a selector
$('#color li').click(function(){
$('.stuff').hide().filter('.' + this.id +'Stuff').show();
});
I have this JSFiddle. I have a ul list and some li inside. I want pressind a button to toggle the 2 first li. I tried to put <li class="s1"> and then
$( "button" ).click(function() {
$("ul.s1").click(function() {
$(this).slideToggle(300);
return false;
});
});
<button>button</button>
<ul>
<li class="s1">1</li>
<li class="s1">1</li>
<li>9023698</li>
<li>8993127</li>
<li>9037891</li>
</ul>
but nothing happens..
Firstly, you don't need to give the li their own click event if you want them to slide on click of the button. Secondly, the selector for the li elements is incorrect. Thirdly the jsFiddle you setup didn't include jQuery. Try this:
$("button").click(function () {
$("ul .s1").slideToggle(300);
});
Example fiddle
$( "button" ).click(function() {
$("ul .s1").slideToggle(300);
return false;
});
A space between ul and class should fix it.
And you don't need the click handler for list element.
I have three menu items here:
JSFIDDLE: FIDDLE LINK
<div class="home-content">
<div class="menu-bar">
<ul class="nav nav-tabs">
<li class="active">Blue<sup>beta</sup></li>
<li>Green<sup>beta</sup></li>
<li>Red</li>
</ul>
</div>
By default link blue is active.
I want whenever any link green or red is clicked, it should be active
Color of the label should be changed as per the link selected
I am facing trouble in this points.
You could add a DATA color on your li like that :
<li data-color="#0f0">Green<sup>beta</sup></li>
then use this code :
$(function () {
$(".menu-bar li a").click(function () {
$('.active').removeClass('active'); //Remove the current active item
var color = $(this).closest('li').addClass('active').data('color'); //add class the the target and save his data attribute
$("#l1").css("color", color); //Change color
});
});
Fiddle : http://jsfiddle.net/ZjgV4/6/
Something like this?
$(function () {
$(".menu-bar li a").click(function () {
$(".menu-bar li").removeClass("active");
$(this).parent().addClass("active");
});
});
http://jsfiddle.net/3mhCW/1/
Without completely doing everything, this should point you on the right track. A few things to note about your code - You should pass in the e event, to the click handler and use jQuery's e.preventDefault(); to stop the link. Also, you need to quote the value in the css function. .css("color", "red") otherwise you will get an undefined error that red is not defined. Instead of manipulating the css of the elements, I would use add/removeClass respectively and style the elements with css.
$(function () {
$(".menu-bar li a").click(function (e) {
e.preventDefault(); // stop the link from following the href
// remove the active class from everything
$(".active").removeClass("active");
// $(this).css("color", "red");
$(this).addClass("active");
});
});
I included the code here.
basically, i inserted the color name to a class each color has its own class and each LI has a global attribute data-* with the value of the color (the name of the class)
HTML:
add to all the li the attribute data-color="blue"
Add CSS:
.blue{
background-color:blue;
}
.green{
background-color:green;
}
.red{
background-color:red;
}
jQuery:
$(function () {
$(".menu-bar li a").click(function () {
$('.menu-bar li.active').removeClass('active');
$(this).parent().addClass('active');
$("#l1").attr('class',$('.menu-bar li.active').attr('data-color'));
});
});