Develop Reference

calling a JS function without any event in the div

I have a page which contains the following code.
<style>
.objects {display: inline-table; width: 180px; height: 180px; border-radius: 50%; transition: transform .4s;}
.objects:hover { transform: scale(1.1); }
.objects:after {content: ""; position: absolute; top: 0; bottom: 0; left: 0; right: 0; width:180px; height: 180px; z-index: -1; background-color: rgba(255, 255, 255, 0.4);}
#media screen and (max-width: 500px) {
.objects, .objects:after { width: 20vw; height: 20vw;}
}
.objects p { text-align: center; vertical-align: middle; display: table-cell; visibility: hidden; color: black; z-index: 100; position: relative;}
#object1{background-color: brown;}
#object2{background-color: red;}
#object3{background-color: yellow;}
#object4{background-color: blue;}
#object5{background-color: green;}
#object6{background-color: black;}
</style>
<div style="display: flex; justify-content: space-around;margin-top:50px;margin-bottom:100px;">
<div id="object1" class="objects" onmouseover="nomeIn(this)" onmouseout="nomeOut(this)" >
<p>brick brown</p>
</div>
<div id="object2" class="objects" onmouseover="nomeIn(this)" onmouseout="nomeOut(this)" >
<p>brick red</p>
</div>
<div id="object3" class="objects" onmouseover="nomeIn(this)" onmouseout="nomeOut(this)">
<p>brick melange</p>
</div>
</div>
<script>
function nomeIn(object){
let selettore = "#" + object.id + " p";
document.querySelector(selettore).style.visibility = "visible";
}
function nomeOut(object){
let selettore = "#" + object.id + " p";
document.querySelector(selettore).style.visibility = "hidden";
}
</script>
This page works properly, as you can see in the following JSFiddle:
However, for some reasons, one of the plugins I have in my site keeps erasing all the events from the html code, so I can't use "onmouseover" and "onmouseout".
Without these events in the html, I can't call the function and I should write a different JS code, which would be similar to this:
document.querySelector(".objects").onmouseover = function nomeIn(){
let selector = "#" + this.id + " p";
document.querySelector(selector).style.visibility = "visible";
}
document.querySelector(".objects").onmouseout = function nomeOut(){
let selector = "#" + this.id + " p";
document.querySelector(selector).style.visibility = "hidden";
}
However, in this case, the mouseover would work only with the first circular element (the text would appear only in the first circle): JSFiddle
What am I doing wrong?
Thank you for your help.

Because in the second code, you are using document.querySelector to select the .objects divs. This function always return the first element encountered. To solve this, you could use the document.querySelectorAll function and iterate through each element:
[ ...document.querySelectorAll(".objects") ].forEach(element => {
element.onmouseover = function () {
let selector = "#" + this.id + " p";
document.querySelector(selector).style.visibility = "visible";
}
element.onmouseout = function () {
let selector = "#" + this.id + " p";
document.querySelector(selector).style.visibility = "hidden";
}
});

More than 1 modal?

I have this modal, and would like to make many of them on the same page. I tried a lot, but nope. Any idea how to do this? Thanks.
Here the code:
HTML
<div class="containerofelements">
<div id="s2-01" class="resizeratio">1.00</div>
<div id="s-wrap" class="wrap" style="transform: scale(0.04);">
<div class="elements" style="transform: scale(0.04);">
<div id="s-rr"class="resizeratio">0.04</div>
<div id="s-001" class="slider16" midicc="1, 80" colour="#ff3300"></div>
</div>
</div>
</div>
CSS
.containerofelements {
}
.resizeratio {
display: inline-block;
cursor: pointer;
border-style: solid;
color: red;
width: 50px;
height: 20px;
}
.wrap {
background-color: rgba(0, 80, 128, 1);
transform-origin: 1880px 0;
}
.elements {
width: 1600px;
height: 800px;
transform-origin: 1880px 0;
}
JS
$(document).ready(function() {
$(".resizeratio").click(function() {
var el = $('.elements');
var scale = $(this).text();
el.css({
transform: "scale(" + scale + ")"
});
});
});
$(document).ready(function() {
$(".resizeratio").click(function() {
var el = $('.wrap');
var scale = $(this).text();
el.css({
transform: "scale(" + scale + ")"
});
});
});
I tried to apply separate names, IDs, but no good results without replicating everything which is not a good practice I suppose, a waste of code.

RotateY of a group of divs dynamically

I'm working on this script since 9 days, I found the script online, and from there I tried to add some code.
The point of the script is to rotate the Div dynamically based on the distance they have between each other.
In a way it works, if you resize the page at some point the divs turn their Y axes.
I have mainly 2 problems, the first one is that if I add new divs they just are shown in a new line.
The second problem is that those divs position should change, they need to get closer and they should move to the left side of the div.
I hope somebody can help because I spent already 10 days on this and I can't find a solution.
Thank you so much
function myFunction(distance) {
//add browser check currently it set for safari
// Code for Safari
var degree = 0;
if (distance <= -1 && distance >= -5) {
degree = 15;
} else if (distance < -5 && distance >= -10) {
degree = 25;
} else if (distance < -10 && distance >= -15) {
degree = 30;
} else if (distance < -15 && distance >= -20) {
degree = 35;
} else if (distance < -20) {
degree = 45;
}
document.getElementById("panel").style.WebkitTransform = "rotateY(" + degree + "deg)";
document.getElementById("panel2").style.WebkitTransform = "rotateY(" + degree + "deg)";
document.getElementById("panel3").style.WebkitTransform = "rotateY(" + degree + "deg)";
document.getElementById("panel4").style.WebkitTransform = "rotateY(" + degree + "deg)";
// document.getElementById("panel").style.marginRight= "100px";
document.getElementById("panel2").style.marginRight = "300px";
document.getElementById("panel3").style.marginRight = "30px";
document.getElementById("panel4").style.marginRight = "30px";
// document.getElementById("panel5").style.WebkitTransform = "rotateY(45deg)";
// document.getElementById("panel6").style.WebkitTransform = "rotateY(45deg)";
// Code for IE9
// document.getElementById("asd").style.msTransform = "rotateY(20deg)";
// Standard syntax
// document.getElementById("asd").style.transform = "rotateY(20deg)";
}
function myFunctionb() {
document.getElementById("panel").style.WebkitTransform = "rotateY(0deg)";
document.getElementById("panel2").style.WebkitTransform = "rotateY(0deg)";
document.getElementById("panel3").style.WebkitTransform = "rotateY(0deg)";
document.getElementById("panel4").style.WebkitTransform = "rotateY(0deg)";
// document.getElementById("panel5").style.WebkitTransform = "rotateY(0deg)";
// document.getElementById("panel6").style.WebkitTransform = "rotateY(0deg)";
}
// need to find a better solution
var first = document.getElementById("panel");
var second = document.getElementById("panel2");
var lastpanel = document.getElementById("panel4");
var lastbox = document.getElementById("last");
var container = document.getElementById("wrapper");
var notcongainer = container.offsetLeft;
var distance = container.offsetWidth - (lastpanel.offsetWidth + lastbox.offsetLeft + 4) + notcongainer;
console.log(distance);
var myVar;
var minDistance = 10;
function check() {
myVar = setInterval(testcheck, 100);
}
// First I check that the boxes lenght are as much as the container
// Then I check the distance between 2 boxes
function testcheck() {
if (distance < minDistance) {
myFunction(distance);
} else {
myFunctionb();
}
distance = container.offsetWidth - (lastpanel.offsetWidth + lastbox.offsetLeft + 4) + notcongainer;
/*console.log(distance)*/
}
//ADD NEW DIV
function addDiv() {
var div = document.createElement('div');
div.className = "col-box";
div.id = "newId";
div.innerHTML = '<div class="hover panel"><div id= "panel3" class="front"><div class="box1"><p>New Div</p></div></div></div>';
document.getElementById('wrapper').appendChild(div);
}
body {
background-color: #ecf0f1;
margin: 20px;
font-family: Arial, Tahoma;
font-size: 20px;
color: #666666;
text-align: center;
}
p {
color: #ffffff;
}
.col-box {
width: 22%;
position: relative;
display: inline;
display: inline-block;
margin-bottom: 20px;
z-index: 1;
}
.end {
margin-right: 0 !important;
}
/*-=-=-=-=-=-=-=-=-=-=- */
/* Flip Panel */
/*-=-=-=-=-=-=-=-=-=-=- */
.wrapper {
width: 80%;
height: 200px;
margin: 0 auto;
background-color: #bdd3de;
hoverflow: hidden;
border: 1px;
}
.panel {
margin: 0 auto;
height: 130px;
position: relative;
-webkit-perspective: 600px;
-moz-perspective: 600px;
}
.panel .front {
text-align: center;
}
.panel .front {
height: inherit;
position: absolute;
top: 0;
z-index: 900;
text-align: center;
-webkit-transform: rotateX(0deg) rotateY(0deg);
-moz-transform: rotateX(0deg) rotateY(0deg);
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-webkit-transition: all .4s ease-in-out;
-moz-transition: all .4s ease-in-out;
-ms-transition: all .4s ease-in-out;
-o-transition: all .4s ease-in-out;
transition: all .4s ease-in-out;
}
.panel.flip .front {
-webkit-transform: rotateY(45deg);
-moz-transform: rotateY(180deg);
}
.col-box:hover {
z-index: 1000;
}
.box1 {
background-color: #14bcc8;
width: 160px;
height: 60px;
margin-left: 5px;
padding: 20px;
border-radius: 10px;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
}
<body onload="check()">
<div id="wrapper" class="wrapper">
<div id="first" class="col-box">
<div class="hover panel">
<div id="panel" class="front">
<div class="box1">
<p>Div 1</p>
</div>
</div>
</div>
</div>
<div id="second" class="col-box">
<div class="hover panel">
<div id="panel2" class="front">
<div class="box1">
<p>Div 2</p>
</div>
</div>
</div>
</div>
<div id="third" class="col-box">
<div class="hover panel">
<div id="panel3" class="front">
<div class="box1">
<p>Div 3</p>
</div>
</div>
</div>
</div>
<div id="last" class="col-box">
<div class="hover panel">
<div id="panel4" class="front">
<div class="box1">
<p>Last Div</p>
</div>
</div>
</div>
</div>
<button onclick="addDiv()">Add New Div</button>
</div>

9 days... that's too long. Time to step back and break this up into smaller things.
This isn't an 'answer' yet... but I need to post an image for you. Your question wasn't that clear, but it's not an easy thing to explain. In your case, I would show an image.
Now that I can see what you're doing - it doesn't sound like an arbitrary and completely silly task.
You have a list of 'things' or 'cards' or whatever... so, first things first... how do you insert new DOM into the page - and / into that list - and have the list all on one line. A few ways - but most likely you can just use flexbox -
https://jsfiddle.net/sheriffderek/8eLggama -> https://jsfiddle.net/sheriffderek/pztvhn3L (this is an example - but it's pretty naive - and the further you take this, the closer you'll get to building what most frameworks - like Vue could do way better... but good for learning! Start with something small - to just do that.
// will take an object with the list name and the card id
// eventuallly - you'd want the card to have more info sent in...
function addCard(infoObject) {
var targetList = document.getElementById(infoObject.list);
var li = document.createElement('li');
li.classList.add('item');
// ug! why aren't I using jQuery...
var component = document.createElement('aside');
component.classList.add('card');
var title = document.createElement('h2');
var uniqueId = idMaker.create();
var id = document.createTextNode(uniqueId);
title.appendChild(id);
component.appendChild(title)
li.appendChild(component);
targetList.appendChild(li);
// woah... this part is really boring...
// this is why templating engines and JSON are so popular
// you could also add 'remove' button etc... right?
var removeButton = document.createElement('button');
var removeText = document.createTextNode('x');
removeButton.appendChild(removeText);
removeButton.classList.add('remove-card');
component.appendChild(removeButton);
//
removeButton.addEventListener('click', function() {
var parent = document.getElementById(infoObject.list);
idMaker.removed.push(uniqueId);
parent.removeChild(li);
idMaker.read();
});
}
// start out with a few?
addCard({list: 'exampleTarget'});
addCard({list: 'exampleTarget'});
addCard({list: 'exampleTarget'});
// start a UI to add cards
var addCardButton = document.querySelector('[data-trigger="add-card"]');
addCardButton.addEventListener('click', function() {
addCard({list: 'exampleTarget'});
});
...and then you maybe absolute position the card inside of that list item? It's certainly a unique thing to do, and wont be easy. Then, you can check the number of items - of the width of each item - and make a calculation for transform based on that? Good luck!

Prevent auto scroll when prepend something

I have this code.
<div class="mes-all">
<div class="mes" id="1">test1</div>
</div>
<button id="add">Send</button>
And on every submit some .mes divs prepending to .mes-all div.But I want it not scroll auto,I want it maintain position same as before prepending divs above.
I have looked for solution in even this site,but couldn't find.
I can't control height() or scrollTop(), I don't know this functions very well,that's why I can't figure out the problem.
I have jsfiddle https://jsfiddle.net/83xq3b3L/

js:
var $elem = $('#list');
var height = $elem.height();
$("#add").on("click",function(){
var id=parseInt($(".mes:first").attr("id"))+1;
$(".mes-all").prepend('<div class="mes" id="'+id+'">test'+id+'</div>');
height+=30;
$(".mes-all").animate({scrollTop: height+"px"});
});
HTML:
<div id = "list" class="mes-all">
<div class="mes" id="1">test1</div>
</div>
<button id="add">Send</button>

One approach is to get the scrollHiehgt of the parent div and then scrollTop to that height.
So you code might look like this:
$("#add").on("click", function() {
var id = parseInt($(".mes:first").attr("id")) + 1;
$(".mes-all").prepend('<div class="mes" id="' + id + '">test' + id + '</div>');
var divHiehgt = $('.mes-all')[0].scrollHeight;
$('.mes-all').scrollTop(divHiehgt);
});
.mes-all {
overflow: auto;
height: 300px;
border: 1px solid;
}
.mes {
height: 30px;
padding: 5px;
border: 1px solid red;
text-align: center;
vertical-align: middle;
padding-top: 15px;
background: #ebebeb;
}
button {
width: 100%;
height: 50px;
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="mes-all">
<div class="mes" id="1">test1</div>
</div>
<button id="add">Send</button>
Or jsFiddle:
https://jsfiddle.net/j8jaz10k/1/

Vertical distribution of elements (and animation) - jQuery

I like to know the cleanest method to distribute elements vertically with jQuery. I nailed it but it's not very clean right >< ? I would like to get to do it without plugin... Thank you in advance ;-)
Here my JSFiddle
jQuery(document).ready(function($) {
var gap = 10;
var firstElem = $('#lorem');
if(firstElem.length){
var heightCall = (firstElem.offset().top)+(firstElem.outerHeight())+(gap);
var middleElem = $('#dolore');
middleElem.offset({top : heightCall});
var lastElem = $('#amet');
var NewHeightCall = (middleElem.offset().top)+(middleElem.outerHeight())+(gap);
lastElem.offset({top : NewHeightCall});
/* Animation */
$('#lorem, #dolore, #amet').hover(
function(){
$(this).stop().animate({left: (($(this).offset().left)-(20))+'px',opacity:'0.5'},'slow')
},
function(){
$(this).stop().animate({left: (($(this).offset().left)+(20))+'px',opacity:'1'},'slow')
});
}
});

I have fiddled around with your code:
This is a simplified version:
HTML:
<div id="lorem" class="vertical-block">My first ID div</div>
<div id="dolore" class="vertical-block">My second ID div.<br>My second ID div. My second ID div.</div>
<div id="amet" class="vertical-block">My third ID div</div>
CSS:
.vertical-block {
position: absolute;
padding:15px;
}
#lorem{
top:20%;
right:40px;
background:#f79673;
}
#dolore{
right:80px;
background:#cd7454;
}
#amet{
right:40px;
background:#a15338;
}
.vertical-block:hover {
opacity: 0.5;
padding-right: 30px;
-webkit-transition: all 2s;
transition: all 0.4s;
}
Javascript:
jQuery(document).ready(function($) {
var gap = 10;
var firstElem = $('#lorem');
var top = 0;
$('.vertical-block').each(function(element){
var $currentElement = $(this);
if (top === 0) {
top = $currentElement.offset().top + $currentElement.outerHeight() + gap;
} else {
$currentElement.offset({top: top});
top = top + $currentElement.outerHeight() + gap;
}
});
});
https://jsfiddle.net/rae2x4e0/1/
Now if you want to go for a purely css solution, then:
HTML:
<div class="container">
<div id="lorem" class="vertical-block">My first ID div</div>
<br />
<div id="dolore" class="vertical-block">My second ID div.<br>My second ID div. My second ID div.</div>
<br />
<div id="amet" class="vertical-block">My third ID div</div>
</div>
CSS:
.container {
position-relative;
text-align: right;
padding-top: 10%;
}
.vertical-block {
padding:15px;
display: inline-block;
margin-top: 20px;
}
#lorem{
right:40px;
background:#f79673;
}
#dolore{
right:80px;
background:#cd7454;
}
#amet{
right:40px;
background:#a15338;
}
.vertical-block:hover {
opacity: 0.5;
padding-right: 30px;
-webkit-transition: all 2s;
transition: all 0.4s;
}
https://jsfiddle.net/ycdwpjxw/1/