Develop Reference

Side navigation menu responsive class to hide on window resize

Hey stackoverflow community!
I have a small issue regarding this JS logic to add a class name to my body tag to hide the side navigation menu upon window resizing. Let me try to explain the issue as clearly as I can. Currently I'm using a UI template by creativetime called Argon. The page when loaded on a full scaled width looks like this:
When I resize the window after the page has loaded it looks like this:
But when I refresh the page, the side navigation is no longer there as how it should be, which is like this:
After refreshing the page, resizing the window thereafter makes the side navigation to hide as it should. The sidenav just doesn't go hidden on first page load for some reason.
The JS for this is as follows:
var Layout = (function() {
function pinSidenav() {
$('.sidenav-toggler').addClass('active');
$('.sidenav-toggler').data('action', 'sidenav-unpin');
$('body').removeClass('g-sidenav-hidden').addClass('g-sidenav-show g-sidenav-pinned');
$('body').append('<div class="backdrop d-xl-none" data-action="sidenav-unpin" data-target='+$('#sidenav-main').data('target')+' />');
// Store the sidenav state in a cookie session
Cookies.set('sidenav-state', 'pinned');
}
function unpinSidenav() {
$('.sidenav-toggler').removeClass('active');
$('.sidenav-toggler').data('action', 'sidenav-pin');
$('body').removeClass('g-sidenav-pinned').addClass('g-sidenav-hidden');
$('body').find('.backdrop').remove();
// Store the sidenav state in a cookie session
Cookies.set('sidenav-state', 'unpinned');
}
// Set sidenav state from cookie
var $sidenavState = Cookies.get('sidenav-state') ? Cookies.get('sidenav-state') : 'pinned';
if($(window).width() > 1200) {
if($sidenavState == 'pinned') {
pinSidenav()
}
if(Cookies.get('sidenav-state') == 'unpinned') {
unpinSidenav()
}
$(window).resize(function() {
if( $('body').hasClass('g-sidenav-show') && !$('body').hasClass('g-sidenav-pinned')) {
$('body').removeClass('g-sidenav-show').addClass('g-sidenav-hidden');
}
})
}
if($(window).width() < 1200){
$('body').removeClass('g-sidenav-hide').addClass('g-sidenav-hidden');
$('body').removeClass('g-sidenav-show');
$(window).resize(function() {
if( $('body').hasClass('g-sidenav-show') && !$('body').hasClass('g-sidenav-pinned')) {
$('body').removeClass('g-sidenav-show').addClass('g-sidenav-hidden');
}
})
}
$("body").on("click", "[data-action]", function(e) {
e.preventDefault();
var $this = $(this);
var action = $this.data('action');
var target = $this.data('target');
// Manage actions
switch (action) {
case 'search-show':
target = $this.data('target');
$('body').removeClass('g-navbar-search-show').addClass('g-navbar-search-showing');
setTimeout(function() {
$('body').removeClass('g-navbar-search-showing').addClass('g-navbar-search-show');
}, 150);
setTimeout(function() {
$('body').addClass('g-navbar-search-shown');
}, 300)
break;
case 'search-close':
target = $this.data('target');
$('body').removeClass('g-navbar-search-shown');
setTimeout(function() {
$('body').removeClass('g-navbar-search-show').addClass('g-navbar-search-hiding');
}, 150);
setTimeout(function() {
$('body').removeClass('g-navbar-search-hiding').addClass('g-navbar-search-hidden');
}, 300);
setTimeout(function() {
$('body').removeClass('g-navbar-search-hidden');
}, 500);
break;
}
})
// Add sidenav modifier classes on mouse events
$('.sidenav').on('mouseenter', function() {
if(! $('body').hasClass('g-sidenav-pinned')) {
$('body').removeClass('g-sidenav-hide').removeClass('g-sidenav-hidden').addClass('g-sidenav-show');
}
})
$('.sidenav').on('mouseleave', function() {
if(! $('body').hasClass('g-sidenav-pinned')) {
$('body').removeClass('g-sidenav-show').addClass('g-sidenav-hide');
setTimeout(function() {
$('body').removeClass('g-sidenav-hide').addClass('g-sidenav-hidden');
}, 300);
}
})
// Make the body full screen size if it has not enough content inside
$(window).on('load resize', function() {
if($('body').height() < 800) {
$('body').css('min-height', '100vh');
$('#footer-main').addClass('footer-auto-bottom')
}
})
})();
Working JS Fiddle: https://jsfiddle.net/Vaulient/kthw39gs/6/

Adding code to existing .js to collapse navbar when click outside menu

Currently I use .js for my sticky navbar in Bootstrap 4.1.3 which works as desired. I have tried to insert a function in the script, which makes the navbar bar collapse on mobile phones if you click outside the menu. However, without luck. https://biogenity.com/RC19/index.html
The code I am currently using is:
$(document).ready(function () {
var stickyToggle = function (sticky, stickyWrapper, scrollElement) {
var stickyHeight = sticky.outerHeight();
var stickyTop = stickyWrapper.offset().top;
if (scrollElement.scrollTop() >= stickyTop) {
stickyWrapper.height(stickyHeight);
sticky.addClass("is-sticky");
}
else {
sticky.removeClass("is-sticky");
stickyWrapper.height('auto');
}
};
$('[data-toggle="sticky-onscroll"]').each(function () {
var sticky = $(this);
var stickyWrapper = $('<div>').addClass('sticky-wrapper');
sticky.before(stickyWrapper);
sticky.addClass('sticky');
$(window).on('scroll.sticky-onscroll resize.sticky-onscroll', function () {
stickyToggle(sticky, stickyWrapper, $(this));
});
stickyToggle(sticky, stickyWrapper, $(window));
});
});
I want to be able to implement a similar function as the following. It is not certain that this is the best solution for "collapse when you click outside the menu".
$(document).on('click', function(event){
var $clickedOn = $(event.target),
$collapsableItems = $('.collapse'),
isToggleButton = ($clickedOn.closest('.navbar-toggle').length == 1),
isLink = ($clickedOn.closest('a').length == 1),
isOutsideNavbar = ($clickedOn.parents('.navbar').length == 0);
if( (!isToggleButton && isLink) || isOutsideNavbar ) {
$collapsableItems.each(function(){
$(this).collapse('hide');
});
}
});
Thanks in advance.

Based on your code, try this:
$(document).click(function (event) {
var clickedOn = $(event.target),
isNavbar = clickedOn.hasClass('navbar'),
// Target only nav links not all links
isNavbarLink = clickedOn.closest('.nav-link').length == 1,
navbarCollapse = $('.navbar-collapse'),
isNavbarOpen = navbarCollapse.hasClass('show');
// if its not navbar and navbar is opened
if (!isNavbar && isNavbarOpen) {
// if the user is not cliking on the nav links
if (!isNavbarLink) {
// thes close the navbar
navbarCollapse.collapse('hide');
}
}
});

Force Slider to slide after callback

Hi I have a slider image gallery built with slides.js. The slider works pretty well but I need to implement swipe functionality. To get it I've thought to make a swipe callback with Hammer.js and make a function to force the slider to slide the image to the next one or the previous one. But I don't know if Slides.js has this option. What I want to do would be something like this:
document.addEventListener("DOMContentLoaded", function() {
var listItems = document.getElementsByTagName("body");
var touchControl = new Hammer(listItems[0]);
touchControl.on("panright", function(event) {
// Here is what I'm not sure how to do it
$("slider").slide
}
});

Well this is what I've done to make it work
document.addEventListener("DOMContentLoaded", function() {
var item = document.getElementsByClassName("flexslider");
var touchControl = new Hammer(item[0]);
touchControl.on("panright", function(event) {
if (event.distance > 250) {
$(".flexslider").flexslider("prev");
}
});
});
document.addEventListener("DOMContentLoaded", function() {
var item = document.getElementsByClassName("flexslider");
var touchControl = new Hammer(item[0]);
touchControl.on("panleft", function(event) {
console.log(event.distance)
if (event.distance > 250) {
$(".flexslider").flexslider("next");
}
});
});

Fade-out controls when there's no keyboard/mouse input

Based on this script I found on Stack Overflow, I tried adapting it to fade out an editor panel on a HTML page. Fading out works fine, but I'd like limit the fade-out from being triggered.
What I hope to accomplish is to prevent the fade-out whenever the mouse is over the editor panel (and child controls) or when there's keyboard activity in one of the input children.
var i = null;
// this part is working
$("#my-canvas").mousemove(function() {
clearTimeout(i);
$("#panel,#btn-panel-toggle,#fps").fadeIn(200);
var i = setTimeout('$("#panel,#btn-panel-toggle,#fps").fadeOut(800);', 3000);
})
// this part is not working
$("#panel").mouseover(function() {
clearTimeout(i);
})
For a live example, please check out this jsFiddle.

Two independent variables are needed here to indicate, whether the input#sc-url is focused and div#panel is hovered by mouse or not. Then you can handle the timer with these functions:
$(function () {
var t = null; //timer
var is_url_focused = false, is_panel_hovered = false;
var panel = $('#panel');
function hide_panel(){
if (t) {
clearTimeout(t);
}
t = setTimeout(function(){
if (is_url_focused || is_panel_hovered) {
return;
}
panel.stop().animate({
opacity:0
},800, function(){
panel.hide(); // == diplay:none
});
},2000);
}
function show_panel(){
panel.show().stop().animate({
opacity:1
},800);
}
$('#my-canvas').mouseenter(function(){
show_panel();
}).mouseleave(function(){
hide_panel();
});
$('#panel').hover(function(){
is_panel_hovered = true;
show_panel();
}, function(){
is_panel_hovered = false;
hide_panel();
});
$('#sc-url').focus(function(){
is_url_focused = true;
show_panel();
}).blur(function(){
is_url_focused = false;
hide_panel();
});
$('#btn-panel-toggle').click(function(){
if (panel.is(':hidden')) {
panel.css('opacity',1).show();
} else {
panel.css('opacity',0).hide();
}
});
});
http://jsfiddle.net/w9dv4/3/

Capture swipe left while swiping?

Is it possible to capture when a user is swiping left on a page element, and then run a function while the swipe is taking place? I have somewhat of a solution, but what happens is if you're scrolling down on the page, and your finger slightly swipes to the left on an element, it runs the function.
My current solution:
function touchMove() {
finalCoord.x = event.targetTouches[0].pageX;
changeX = originalCoord.x - finalCoord.x;
var changeY = originalCoord.y - finalCoord.y;
if (changeY < threshold.y && changeY > (threshold.y * -1)) {
changeX = originalCoord.x - finalCoord.x;
if (changeX > threshold.x) {
$(document).off("touchmove", ".row");
if ($(event.target).attr("class") === "row-inside") {
var element = $(event.target);
}
if ($(event.target).attr("class") === "row-l") {
var element = $(event.target).parent();
}
if ($(event.target).attr("class") === "row-r") {
var element = $(event.target).parent();
}
setTimeout(function () {
$(document).on("touchmove", ".row", function () {
touchMove();
});
}, 800);
}
}
}
function touchStart() {
originalCoord.x = event.targetTouches[0].pageX;
finalCoord.x = originalCoord.x;
}
$(document).on("touchmove", ".row", function () {
touchMove();
});
$(document).on("touchstart", ".row", function () {
touchStart();
});
}
I thought about using jQuery mobile, but the swipeLeft event only fires when the swiping ended, not during.

The term for that is dragging.
I tried a lot of ways, the best way by far is to use Hammer.js.
Use the https://github.com/EightMedia/hammer.js/wiki/Getting-Started Hammer.js dragleft event.
Check some examples on your mobile device here: http://eightmedia.github.io/hammer.js/examples/carousel.html for dragleft try the carousel.