I saw this example in w3schools where you set svg line attributes like x1, y1, x2, y2 and a line appears on screen. I am using same method to draw svg line between div elements using javascript and it doesn't seem to work.
I have two circle from which I read there x and y values using boundingClientRect in javascript and setting it on svg line using set attribute. I want line connecting those two circles
Here is my code
const circle1 = document.querySelector('.circle--1');
const circle2 = document.querySelector('.circle--2');
const line1 = document.querySelector('#line-1');
line1.setAttribute('x1', circle1.getBoundingClientRect().x);
line1.setAttribute('y1', circle1.getBoundingClientRect().y);
line1.setAttribute('x2', circle2.getBoundingClientRect().x);
line1.setAttribute('y2', circle2.getBoundingClientRect().y);
*,
*::before,
*::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
font-size: 62.5%;
}
body {
font-family: sans-serif;
}
.header {
width: 100%;
height: 57rem;
background-image: linear-gradient(to right, #64b5f6, #1976d2);
padding: 0 2rem;
}
.graph {
width: 100%;
max-width: 120rem;
background-color: grey;
height: 100%;
position: relative;
}
.circle {
width: 5rem;
height: 5rem;
border-radius: 50%;
background-color: white;
font-size: 2rem;
display: flex;
align-items: center;
justify-content: center;
position: absolute;
}
.circle--1 {
left: 0;
bottom: 5%;
}
.circle--1 {
left: 10%;
bottom: 60%;
}
.circle--2 {
right: 10%;
bottom: 60%;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="./style.css" />
<title>Connect Divs</title>
</head>
<body>
<header class="header">
<div class="graph">
<div class="circle circle--1">1</div>
<div class="circle circle--2">2</div>
<svg>
<line
id="line-1"
style="stroke: rgb(255, 255, 255); stroke-width: 3"
/>
</svg>
</div>
</header>
<script src="./script.js"></script>
</body>
</html>
An svg element has a size, and your line is outside of the that area.
The default setting for an svg is:
svg:not(:root) {
overflow: hidden;
}
so your line won't be visible.
If you add this to your style:
svg {
overflow: visible;
border: 1px solid red;
}
You will see where your svg is located and its dimension, and overflow: visible; makes the line visible:
const circle1 = document.querySelector('.circle--1');
const circle2 = document.querySelector('.circle--2');
const line1 = document.querySelector('#line-1');
line1.setAttribute('x1', circle1.getBoundingClientRect().x);
line1.setAttribute('y1', circle1.getBoundingClientRect().y);
line1.setAttribute('x2', circle2.getBoundingClientRect().x);
line1.setAttribute('y2', circle2.getBoundingClientRect().y);
*,
*::before,
*::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
font-size: 62.5%;
}
body {
font-family: sans-serif;
}
.header {
width: 100%;
height: 57rem;
background-image: linear-gradient(to right, #64b5f6, #1976d2);
padding: 0 2rem;
}
.graph {
width: 100%;
max-width: 120rem;
background-color: grey;
height: 100%;
position: relative;
}
.circle {
width: 5rem;
height: 5rem;
border-radius: 50%;
background-color: white;
font-size: 2rem;
display: flex;
align-items: center;
justify-content: center;
position: absolute;
}
.circle--1 {
left: 0;
bottom: 5%;
}
.circle--1 {
left: 10%;
bottom: 60%;
}
.circle--2 {
right: 10%;
bottom: 60%;
}
svg {
overflow: visible;
border: 1px solid red;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="./style.css" />
<title>Connect Divs</title>
</head>
<body>
<header class="header">
<div class="graph">
<div class="circle circle--1">1</div>
<div class="circle circle--2">2</div>
<svg>
<line
id="line-1"
style="stroke: rgb(255, 255, 255); stroke-width: 3"
/>
</svg>
</div>
</header>
<script src="./script.js"></script>
</body>
</html>
But instead of using overflow: visible; you should change the size and/or positioning of the svg.
Related
I have this logo which has 2 eyes in it. I'd like to get the animated effect which will track the cursor position and look at it whole time.
I need this:
I have created this solution but still have some problem with the width of the eyes and once I get it more wide, it gets out of the border.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style media="screen">
#import url("https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap");
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
font-family: "Bebas Neue", cursive;
background: #0c3b5a;
}
.container {
display: flex;
background: white;
border-radius: 48px;
width: auto;
padding: 1em 2em;
}
.container .eyes {
position: relative;
width: 80px;
height: 80px;
display: block;
background-color: #fff;
margin: 0 -10px;
border-radius: 50%;
border: 2px solid black;
}
.eyes:first-child{
z-index:9
}
.container .eyes::before {
content: "";
top: 50%;
left: 35px;
transform: translate(-50%, -50%);
width: 70px;
height: 70px;
border-radius: 50%;
background: #000;
position: absolute;
box-sizing: border-box;
}
</style>
</head>
<body>
<div class="container">
<div class="eyes"></div>
<div class="eyes"></div>
</div>
<script type="text/javascript">
document.querySelector("body").addEventListener("mousemove", eyeball);
function eyeball() {
const eye = document.querySelectorAll(".eyes");
eye.forEach(function (eye) {
let x = eye.getBoundingClientRect().left + eye.clientWidth / 2;
let y = eye.getBoundingClientRect().top + eye.clientHeight / 2;
let radian = Math.atan2(event.pageX - x, event.pageY - y);
let rotate = radian * (180 / Math.PI) * -1 + 270;
eye.style.transform = "rotate(" + rotate + "deg)";
});
}
</script>
</body>
</html>
1- don't style container and eye together. actually, you have some unnecessary styles.
2- add overflow: auto; to the eye.
3- you better differentiate the eye border color from the eyeballs, because if it's the same, the eyeballs look extended a little. it's up to you.
here is the code.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style media="screen">
#import url("https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap");
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
font-family: "Bebas Neue", cursive;
background: #0c3b5a;
}
.container {
display: flex;
background: white;
border-radius: 48px;
width: auto;
padding: 1em 2em;
}
.eyes {
position: relative;
width: 100px;
height: 100px;
display: block;
background-color: #fff;
margin: 0 -10px;
border-radius: 50%;
border: 1px solid orange;
overflow: auto;
}
.eyes:first-child{
z-index:9
}
.container .eyes::before {
content: "";
top: 50%;
left: 35px;
transform: translate(-50%, -50%);
width: 80px;
height: 80px;
border-radius: 50%;
background: #000;
position: absolute;
box-sizing: border-box;
}
</style>
</head>
<body>
<div class="container">
<div class="eyes"></div>
<div class="eyes"></div>
</div>
<script type="text/javascript">
document.querySelector("body").addEventListener("mousemove", eyeball);
function eyeball() {
const eye = document.querySelectorAll(".eyes");
eye.forEach(function (eye) {
let x = eye.getBoundingClientRect().left + eye.clientWidth / 2;
let y = eye.getBoundingClientRect().top + eye.clientHeight / 2;
let radian = Math.atan2(event.pageX - x, event.pageY - y);
let rotate = radian * (180 / Math.PI) * -1 + 270;
eye.style.transform = "rotate(" + rotate + "deg)";
});
}
</script>
</body>
</html>
the output that I want
the one that I have implemented so far
The grey colour background is the background colour of the lined div which is in absolute position to show the crop selection. I want the area inside the line without any colour so that part of the image would be visible and rest should be of grey background as it is.
.bounded-image {
width: fit-content;
position: relative;
}
img {
width: 292px;
}
.bordered-image {
position: absolute;
border: 1px dashed #5035e1;
box-sizing: border-box;
width: 140.816px;
height: 260.12px;
top: 71.2428px;
left: 76.4561px;
background: transparent;
}
.bg-image {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 4;
background: black;
opacity: 0.4
}
<div className="bounded-image">
<img src="https://qoiowqcb.app.blr.streamoid.com/mls-data/streamoid_internal/images/76da8ac2445d14d23529390b63b19d4a"/>
<div className="bg-image"></div>
<div className="bordered-image" ></div>
</div>
I have prepared a possible solution to your problem. However, the question is whether the inner <div class="bordered-image"> is a fixed size? Because otherwise you need to adjust the value of the background-size: calc(170%); property.
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.bounded-image {
width: fit-content;
position: relative;
width: 500px;
height: 700px;
}
img {
width: 100%;
}
.bordered-image {
position: absolute;
border: 1px dashed #5035e1;
width: 300px;
height: 450px;
top: 130px;
left: 100px;
background: url(https://qoiowqcb.app.blr.streamoid.com/mls-data/streamoid_internal/images/76da8ac2445d14d23529390b63b19d4a);
background-position: center;
background-size: calc(170%);
background-repeat: no-repeat;
z-index: 5;
}
.bg-image {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
background: black;
opacity: 0.4;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>
<div class="bounded-image">
<img src="https://qoiowqcb.app.blr.streamoid.com/mls-data/streamoid_internal/images/76da8ac2445d14d23529390b63b19d4a"/>
<div class="bordered-image"></div>
<div class="bg-image"></div>
</div>
</body>
</html>
I have the problem, that I want to create a page and there is one image over another and I want to make it go to different places on the second, larger image while you are scrolling.
So if you scroll down, the website should not go down, but on the second picture ( id="maps"
the first picture id="train" should move.
<!DOCTYPE html>
<html lang="de">
<head>
<title>Vorstellung meiner Herausforderung</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<img src = "images/maps.png" alt = "Maps" id="maps">
<img src="images/zug.png" alt= "Zug" id="train">
<h1>Meine Herausforderung</h1>
</body>
</html>
And the css:
* {
margin: 0;
padding: 0;
}
body {
background-color: #f2f2f2
}
h1 {
font-family: sans-serif;
font-size: 32px;
text-align: center;
}
#maps {
width: 100%;
position: absolute;
}
#train {
position: absolute;
margin-left: 55%;
margin-top: 10%;
width: 3%;
}
Thanks for any help and sorry for my english.
Would be very happy to help you, if you provide more insight about the problem.
From the Problem statement I assume, you want to move a small image which is on top of a large image when you mouseover on it, without scrolling the body/window viewport.
Please check this helps you
const $train = $('#train')
document.addEventListener('scroll', function (event) {
$train.css({left: window.pageYOffset*10});
}, true /*Capture event*/);
* {
margin: 0;
padding: 0;
}
body {
background-color: #f2f2f2
overscroll: scroll;
}
h1 {
font-family: sans-serif;
font-size: 32px;
text-align: center;
}
#map-container {
width: 100%;
height: 100vh;
position: relative;
background: url(https://upload.wikimedia.org/wikipedia/commons/9/95/World_map_green.png);
background-attachment: fixed;
background-size: cover;
}
#map, .inner-container {
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
overflow:scroll;
}
.inner-container {
background: transparent;
z-index: 2;
}
#train {
width:50px;
height:50px;
top: 20%;
position: absolute;
}
<!DOCTYPE html>
<html lang="de">
<head>
<title>Vorstellung meiner Herausforderung</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div id="map-container">
<!-- <img src = "" id="maps"> -->
<div class="inner-container">
<img src="https://png2.cleanpng.com/sh/0f45ce863aeba0805894dc22bf651040/L0KzQYm3UsAzN5Dqj5H0aYP2gLBuTgRzaZpzRdVqcoTyf7A0kvFqdF55itN3c4DygsW0kvVlNaV3edt3LUXkR4WCWcdiQGpmfNcBLkC3RIq6UMg3OWY2T6cEMEmzRoa9U8kveJ9s/kisspng-train-cartoon-rail-transport-red-train-5a74997a89ade6.0449308615175909065639.png" alt= "Zug" id="train">
</div>
</div>
<h1>Meine Herausforderung</h1>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</body>
</html>
It has been two days im trying to solve this and i cant.
I made a customized div that displays images in a kind of a bar that auto-adjusts itself and stays centered.
And i made it work here:
https://codepen.io/SCalmStorm/pen/povwaed
<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
.imgstyle{
display: inline-block;
width: 40px;
height: auto;
background-position: 50px 50px;
background-size: cover;
border-radius: 50%;
margin-right: 10px;
}
#containerItem{
margin: auto;
Position: relative;
top: 65px;
background: green;
min-width: 10px;
max-width: 700px;
height:50px;
border-radius: 50px;
box-shadow: 0 0 10px 2px;
z-index: 21;
padding: 5px 5px;
white-space:nowrap;
overflow-x: auto;
overflow-y: hidden;
}
body {
background-size: cover;
background-color: khaki;
--hue: var(--hue-neutral);
padding: 0;
margin: 0;
display: flex;
width: 100vw;
height: 100vh;
justify-content: center;
align-items: center;
}
</style>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- <link href="styles.css" rel="stylesheet"> -->
<link href="https://fonts.googleapis.com/css?family=Quantico&display=swap" rel="stylesheet">
<title>Quiz App</title>
<!-- <link rel="stylesheet" href="css/style.css"> -->
</head>
<div class="bg"></div>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
crossorigin="anonymous">
</script>
<body>
<div id="containerItem">
</div>
</body>
<script>
number = Math.floor(Math.random() * 20) + 1
alert(number)
for (i = 0; i < number; i++) {
var img = document.createElement('img')
document.getElementById('containerItem').appendChild(img);
img.src = "https://i.pinimg.com/originals/54/a2/c6/54a2c62234d05c174e344b235cbb6f49.jpg";
img.className = "imgstyle";
}
var newDiv = document.createElement('img')
newDiv.id = "containerItem"
</script>
</html>
And that is great. But as i worked on my other script i needed it inserted in another div with the class StandardSlide. But it completely breaks apart :(. And the only thing i understand is that it conflicts with the position:fixed. But when i turn it off, or change it to others it messes up my container. How can i solve this without messing it up? Or without changing the fixed? Why is the fix from this new container affecting the other divs :(, i know it has to do with the relative that inherits the parent style :(:
This one, it no longer adjusts the green bar to the images.
https://codepen.io/SCalmStorm/pen/xxbPqVw
<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
.imgstyle{
display: inline-block;
width: 40px;
height: auto;
background-position: 50px 50px;
background-size: cover;
border-radius: 50%;
margin-right: 10px;
}
.StandardSlide{
Position: fixed;
top: 10%;
background: rgba(75, 39, 73, 0.7);
left: 15%;
right: 15%;
/*width: 80%;*/
bottom: 5%;
/*background-color: white;*/
border-radius: 5px;
padding: 10px;
box-shadow: 0 0 10px 2px;
z-index: 20;
}
#containerItem{
margin: auto;
Position: relative;
top: 65px;
background: green;
min-width: 10px;
max-width: 700px;
height:50px;
border-radius: 50px;
box-shadow: 0 0 10px 2px;
z-index: 21;
padding: 5px 5px;
white-space:nowrap;
overflow-x: auto;
overflow-y: hidden;
}
body {
background-size: cover;
background-color: khaki;
--hue: var(--hue-neutral);
padding: 0;
margin: 0;
display: flex;
width: 100vw;
height: 100vh;
justify-content: center;
align-items: center;
}
</style>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- <link href="styles.css" rel="stylesheet"> -->
<link href="https://fonts.googleapis.com/css?family=Quantico&display=swap" rel="stylesheet">
<title>Quiz App</title>
<!-- <link rel="stylesheet" href="css/style.css"> -->
</head>
<div class="bg"></div>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
crossorigin="anonymous">
</script>
<body>
<div class="StandardSlide">
<div id="containerItem">
</div>
</div>
</body>
<script>
number = Math.floor(Math.random() * 20) + 1
//alert(number)
for (i = 0; i < number; i++) {
var img = document.createElement('img')
document.getElementById('containerItem').appendChild(img);
img.src = "https://i.pinimg.com/originals/54/a2/c6/54a2c62234d05c174e344b235cbb6f49.jpg";
img.className = "imgstyle";
}
var newDiv = document.createElement('img')
newDiv.id = "containerItem"
</script>
</html>
I have tried a example given on jsfiddle about a circular progress bar with image within it and its working fine when I am trying on fiddle but its not working when I am doing the same on my system locally.
I am getting this error:
progressbar.js:2050 Uncaught Error: Container does not exist: #bar
at Circle.Shape (progressbar.js:2050)
at new Circle (progressbar.js:1674)
at dummy.html:36
Here's my code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="https://rawgit.com/kimmobrunfeldt/progressbar.js/master/dist/progressbar.js" charset="utf-8"></script>
<style media="screen">
svg {
width: 100%;
display: block;
}
.wrapper {
position: relative;
width: 200px;
height: 200px;
}
.wrapper> #bar,
.wrapper> img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.wrapper> img {
border-radius: 50%;
}
</style>
<script type="text/javascript">
var circle = new ProgressBar.Circle('#bar', {
strokeWidth: 3,
color: '#000'
});
circle.animate(1);
</script>
</head>
<body>
<div class="wrapper">
<img src="http://static.iltalehti.fi/terveys/kippari_etu2250612PP_tr.jpg" />
<div id="bar"></div>
</div>
</body>
</html>
The issue is because you're trying to instantiate the plugin on the #bar element before it exists in the DOM. You need to move that code block to just before the </body> element:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="https://rawgit.com/kimmobrunfeldt/progressbar.js/master/dist/progressbar.js" charset="utf-8"></script>
<style media="screen">
svg {
width: 100%;
display: block;
}
.wrapper {
position: relative;
width: 200px;
height: 200px;
}
.wrapper > #bar,
.wrapper > img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.wrapper > img {
border-radius: 50%;
}
</style>
</head>
<body>
<div class="wrapper">
<img src="http://static.iltalehti.fi/terveys/kippari_etu2250612PP_tr.jpg" />
<div id="bar"></div>
</div>
<script type="text/javascript">
var circle = new ProgressBar.Circle('#bar', {
strokeWidth: 3,
color: '#000'
});
circle.animate(1);
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<!--Live Demo & Tutorial foolishdeveloper.com -->
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/easy-pie-chart/2.1.6/jquery.easypiechart.min.js" charset="utf-8"></script>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Login Form</title>
<link rel="stylesheet" href="css.css">
<style>
body {
margin: 0;
padding: 0;
font-family: sans-serif;
display: flex;
justify-content: center;
height: 100vh;
background: #0d0c2d;
}
.container {
display: grid;
grid-template-columns: repeat(1, 160px);
grid-gap: 80px;
background: #0d0c2d;
box-shadow: -5px -5px 8px rgba(94, 104, 121, 0.288),
4px 4px 6px rgba(94, 104, 121, 0.288);
padding: 60px;
margin: auto 0;
}
#media (min-width: 420px) and (max-width: 659px) {
.container {
grid-template-columns: repeat(2, 160px);
}
}
#media (min-width: 660px) and (max-width: 899px) {
.container {
grid-template-columns: repeat(3, 160px);
}
}
#media (min-width: 900px) {
.container {
grid-template-columns: repeat(3, 160px);
}
}
.container .box {
width: 100%;
}
.container .box h2 {
display: block;
text-align: center;
color: #fff;
}
.container .box .chart {
position: relative;
width: 100%;
height: 100%;
text-align: center;
font-size: 40px;
line-height: 160px;
height: 160px;
color: #fff;
}
.container .box canvas {
position: absolute;
top: 0;
left: 0;
width: 100%;
width: 100%;
}
</style>
</head>
<body>
<div class="container">
<div class="box">
<div class="chart" data-percent="90" >90%</div>
<h2>HTML</h2>
</div>
<div class="box">
<div class="chart" data-percent="72" >72%</div>
<h2>CSS</h2>
</div>
<div class="box">
<div class="chart" data-percent="81" >81%</div>
<h2>JAVASCRIPT</h2>
</div>
</div>
<script type="text/javascript">
$(function() {
$('.chart').easyPieChart({
size: 160,
barColor: "#36e617",
scaleLength: 0,
lineWidth: 15,
trackColor: "#525151",
lineCap: "circle",
animate: 2000,
});
});
</script>
</body>
<!--Live Demo & Tutorial foolishdeveloper.com -->
</html>