HTML:
<div class="filter">
category 1
category 2
</div>
<ul class="items">
<li class="category-1">item 1</li>
<li class="category-1">item 2</li>
<li class="category-2">item 3</li>
<li class="category-2">item 4</li>
</ul>
What I want is for example clicking on 'category 1' link should hide all other category items from the list.
I understand jQuery's .filter() selector can be used but I'm not sure how to implement it for my purpose here.
Thanks for your help!
$('div.filter').delegate('a', 'click', function (event) {
$('ul.items li').hide().filter('.' + this.href.slice(this.href.indexOf("#") + 1)).show();
event.preventDefault();
});
Basically you'll be doing something like this: $('.items li').hide(); $('.category-1').show();
The first to hide all other menu items, the latter to show the selected ones :)
You can simply put it in the onclick of the <a> tag.
Related
I have a "dot" navigation on a site that has one link with a submenu. Originally, I had a simple JQ function that would slideToggle() the submenu on hover but that was causing some 'bouncing' issues. So, I reverted it back to click() function.
$("#troy-dot-nav li.menu-item-81 > a").click(function(e){
e.preventDefault();
$(this).siblings('.sub-menu').slideToggle('800');
});
In doing so, I need to add the preventDefault() so the submenu would open up on click, but disable the link.
Turns out, I need to keep the link on that active to navigate to that top-level page, but can't seem to figure out the best way to go about allowing the submenu to open (on click or hover; without bouncing) and keep the menu link active.
HTML for Menu
<div class="menu-primary-container">
<ul id="troy-dot-nav" class="menu reverse-dots">
<li class="...">About</li>
<li class="... menu-item-81">
Integrated Services
<ul class="sub-menu" style="display: none;">
<li class="...">EPC & Project Services</li>
<li class="...">Pipeline Construction</li>
<li class="...">Facility Construction</li>
<li class="...">Integrity Management</li>
</ul>
</li>
<li class="...">Safety & Quality</li>
<li class="...">Careers</li>
<li class="...">Contact Us</li>
</ul>
</div>
The CSS creates the dots on the li:after. Removed extra HTML for cleaner look here.
can't you just use css to add/remove an active class and also close all / open related submenu ?
Like so :
$(document).ready(function() {
$('.link').click(function() {
// Remove the "active" class from all links
$('.link').removeClass('active');
// Add the "active" class to the clicked link
$(this).addClass('active');
// Find the corresponding sublist
var sublistId = $(this).data('sublist');
var sublist = $('#' + sublistId);
// Close all sublists
$('.sublist').hide();
// Open the corresponding sublist
sublist.show();
});
});
with that kind of html :
<ul>
<li>Link 1</li>
<li>Link 2</li>
<li>Link 3</li>
</ul>
<ul id="sublist-1" class="sublist">
<li>Sublist item 1</li>
<li>Sublist item 2</li>
</ul>
<ul id="sublist-2" class="sublist">
<li>Sublist item 3</li>
<li>Sublist item 4</li>
</ul>
<ul id="sublist-3" class="sublist">
<li>Sublist item 5</li>
<li>Sublist item 6</li>
</ul>
I have some listings.
Currently id is test_3, test_1, test_2. I need number (3,1,2) from id of each li and append this number in to another data attribute. Please check the result section. It will give you an idea about what I am expecting. Thanks
Html
<ul id="cat">
<li id="test_3">Text 3</li>
<li id="test_1">Text 1</li>
<li id="test_2">Text 2</li>
</ul>
Script
$('#cat').attr('id').split("-")[2];
Expected result
<ul id="cat">
<li id="test_3" data-id="3">Text 3</li>
<li id="test_1" data-id="1">Text 1</li>
<li id="test_2" data-id="2">Text 2</li>
</ul>
To achieve this you can loop over the li elements and set the data() based on the number in the id attribute. Try this:
$('#cat li').each(function() {
$(this).data('id', this.id.split('_')[1]);
}).click(function() {
console.log($(this).data('id'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="cat">
<li id="test_3">Text 3</li>
<li id="test_1">Text 1</li>
<li id="test_2">Text 2</li>
</ul>
You can loop through all of the children of the ul element with the id cat.
On each loop, get the ID by getting the id attribute, splitting it on _ and getting the first index.
You can then set the attribute by using JQuery's attribute function, which you can learn more about here.
$('#cat li').each(function () {
var dataId = $(this).attr('id').split('_')[1];
$(this).attr('data-id', dataId);
});
An example of this in action
$('#cat li').each(function () {
var dataId = $(this).attr('id').split('_')[1];
$(this).attr('data-id', dataId);
});
console.log($('#cat').html());
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="cat">
<li id="test_3">Text 3</li>
<li id="test_1">Text 1</li>
<li id="test_2">Text 2</li>
</ul>
This should some your problem.
Using $(this).attr("id").split('_') will split "cat_3" into "cat" and "3" then using [1] after will select "3"
$("#cat li").each(function(){
$(this).attr("data-id", $(this).attr("id").split('_')[1]);
})
console.log($("#cat").html())
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="cat">
<li id="test_3">Text 3</li>
<li id="test_1">Text 1</li>
<li id="test_2">Text 2</li>
</ul>
You can also use a RegExpression.
var suffix = "test_2".match(/\d+/); // results --> 2
Basically it fetches out numeric value within a string value.
Usage
$('#cat li').each(function() {
$(this).data('id', this.id.match(/\d+/));
})
I have this function so if I click for example ITEM 1, the sample1 and sample3 will become red because have that specific class (class1).
The problem is that if I click on another item (for example ITEM2), the red items of ITEM1 will remain red and I need them to turn black and highlight in red ONLY the items of current clicked class in the first list.
What to add to below ready(function() in order to do that? Thank you in advance!
<ul>
<li class="leftcol class1">ITEM 1</li>
<li class="leftcol class2">ITEM 2</li>
<li class="leftcol class3">ITEM 3</li>
<li class="leftcol class4">ITEM 4</li>
</ul>
<ul>
<li class="rightcol class1 class4">sample1</li>
<li class="rightcol class2 class3">sample2</li>
<li class="rightcol class3 class1">sample3</li>
<li class="rightcol class4 class2">sample4</li>
</ul>
This is the function:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script>
$(document).ready(function() {
$('.leftcol').click(function() {
$('.rightcol[class*=' + this.className.split(" ").pop() + ']').css('color', 'red');
});
});
</script>
Use classes to hold the styles, and then just remove the class on all elements, and add it back on the elements matching the class etc
$(document).ready(function() {
$('.leftcol').click(function() {
$('.rightcol').removeClass('red')
.filter('.'+ this.className.split(" ").pop())
.addClass('red');
});
});
.red {color: red}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="leftcol class1">ITEM 1</li>
<li class="leftcol class2">ITEM 2</li>
<li class="leftcol class3">ITEM 3</li>
<li class="leftcol class4">ITEM 4</li>
</ul>
<ul>
<li class="rightcol class1 class4">sample1</li>
<li class="rightcol class2 class3">sample2</li>
<li class="rightcol class3 class1">sample3</li>
<li class="rightcol class4 class2">sample4</li>
</ul>
Since you are not using class to style items, logic is this, on each click reset color of all items with class .rightcol and after reset add red to one u want. Try something like this:
$(document).ready(function() {
$('.leftcol').click(function() {
$('.rightcol').css('color', 'black');
$('.rightcol[class*=' + this.className.split(" ").pop() + ']').css('color', 'red');
});
});
Have you tried using a variable in which you store the name of the class that you last changed its color from? So whenever your function is called you can change the color back to default and update the variable.
Another option would be to first set all classes colors to default and then execute the line to change the color to red.
I create this nested list to show and hide items but I want ask how can I show one list and hide other for example if user click on second subject will hide all open items
HTML
<ul>
<li class="subject">List item 1 with subitems:
<ul id="item">
<li>Subitem 1</li>
<li>Subitem 2</li>
</ul>
</li>
<li class="subject">List item 2 with subitems:
<ul id="item">
<li>Subitem 1</li>
<li>Subitem 2</li>
</ul>
</li>
<li class="subject">List item 3 with subitems:
<ul id="item">
<li>Subitem 1</li>
<li>Subitem 2</li>
</ul>
</li>
</ul>
javascript
$(function(){
// $("ul li").children().slideDown("slow");
$(".subject").click(function(){
$(this).find("#item").slideToggle("slow");
});
})
CSS
#item
{
display: none;
}
$(".subject").click(function(){
$(this).find("#item").slideToggle("slow");
$(this).siblings().children('ul').slideUp();
});
DEMO
or
$(".subject").click(function () {
$(this).find("#item").slideToggle("slow")
.end().siblings().children('ul').slideUp();
});
DEMO
I corrected your markup. Your IDs should always be unique; otherwise use classes.
$(function(){
$(".subject").click(function(){
$('ul.item').not( $(this).find('ul.item') ).slideUp("slow");
$(this).find('ul.item').slideDown('slow');
});
});
WORKING JSFIDDLE DEMO
I have a list, some items with a class "sort":
<ul id="items">
<li class="sort">ITEM 1 Fix Position</li>
<li class="sort">ITEM 2 Fix Position</li>
<li class="sort">ITEM 3 Fix Position</li>
<li class="sort">ITEM 4 Fix Position</li>
<li>ITEM 5</li>
<li>ITEM 6</li>
<li>ITEM 7</li>
<li>ITEM 8</li>
</ul>
I have then initialised the list as sortable for all items with the class "sort".
$("#items").sortable({
items: "li.sort"
});
This works fine, however, I want to be able to fix the position of the sortable items so that they can no longer be dragged. I've started by adding a button to remove the class "sort" from the list item. This is the code for the button:
$("#items").on("click", ".fix-position", function(e){
e.preventDefault();
$(this).parent().removeClass("sort");
$(this).remove();
});
This does prevent the other items from using it as a drop target, but the item can still be dragged itself. See JS FIDDLE: http://jsfiddle.net/3Js5u/1/
I have also tried to refresh the list:
$("#items").sortable("refresh");
but that does not seem to work.
Only other option I can think of is to destroy the sortable list and recreate it like this:
$("#items").sortable( "destroy" );
$("#items").sortable({
items: "li.sort"
});
JS FIDDLE for that option: http://jsfiddle.net/3Js5u/3/. Not sure if that's the best way to go though. Any help appreciated. Thanks.
Do the opposite and use cancel option instead.
HTML:
<ul id="items">
<li>ITEM 1 Fix Position</li>
<li>ITEM 2 Fix Position</li>
<li>ITEM 3 Fix Position</li>
<li>ITEM 4 Fix Position</li>
<li class="static">ITEM 5</li>
<li class="static">ITEM 6</li>
<li class="static">ITEM 7</li>
<li class="static">ITEM 8</li>
</ul>
JavaScript:
$("#items").sortable({
cancel: ".static"
});
$("#items").on("click", ".fix-position", function(e) {
$(this).parent().addClass("static").end().remove();
e.preventDefault();
});
DEMO: http://jsfiddle.net/3Js5u/2/