I have been trying to get this code to run for a hover animation for an SVG button, but the browser won't consider my script, although it would consider if the Animation state is mentioned in the CSS.
I am trying to look for any mistakes as to why this would happen, but can't figure one out.
Here is the entire code snippet
body {
/*display:contents;*/
height: 100vh;
background-color: rgb(23, 20, 31);
}
.header {
background-color: rgb(30, 25, 43);
height: 10vh;
}
.container {
width: fit-content;
margin-top: 2vh;
padding: 10px;
background-color: rgb(30, 25, 43);
/*has transparency*/
}
.button {
display: inline-block;
width: 220px;
height: 280px;
margin: 10px;
background-color: rgb(40, 33, 58);
border-radius: 16px;
box-shadow: 5px 10px 16px -2px rgba(0, 0, 0, 0.247);
}
/*BUTTON 01*/
button.button_01tag {
margin: 80px 36px 130px 36px;
width: 144px;
height: 64px;
position: absolute;
background-color: transparent;
border: transparent;
position: absolute;
padding: 0px;
}
svg.button_01svg {
width: 140px;
height: 60px;
}
rect.button_01svgrect {
z-index: 2;
fill: rgb(89, 0, 255);
width: 120px;
height: 40px;
}
rect.button_01svgrect_stroke {
fill: transparent;
width: 120px;
height: 40px;
stroke-width: 1;
stroke: rgba(213, 198, 255, 0);
stroke-dasharray: 10 132 20 132;
stroke-linecap: round;
stroke-dashoffset: 0;
animation-name: hoverbutton01 1s;
-webkit-animation: hoverbutton01 1s;
-moz-animation: hoverbutton01 1s;
-ms-animation: hoverbutton01 1s;
animation-timing-function: linear;
/*animation-play-state:paused;*/
}
@keyframes hoverbutton01 {
10% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 10 132 20 132;
stroke-dashoffset: 0;
}
60% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -40;
}
70% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -60;
}
to {
stroke: rgba(76, 255, 231, 0);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -140;
}
}
div.button_01info {
width: 180px;
height: 100px;
padding-left: 20px;
padding-right: 20px;
padding-top: 2px;
margin: 180px 0px 0px 0px;
position: absolute;
border-radius: 0px 0px 16px 16px;
color: rgb(107, 107, 255);
font-family: 'Poppins';
font-size: 14px;
font-weight: 300;
line-height: 100%;
background-color: rgb(50, 41, 71);
}<!DOCTYPE html>
<html>
<head>
<title>Ui Library</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!--bootstrap.css provides/changes default values for all HTML attributes, like margin, padding fonts etc.-->
<link href="./node_modules/bootstrap/dist/css/bootstrap.css" rel="stylesheet">
<link href="./style.css" rel="stylesheet">
</head>
<body>
<div class="header"></div>
<div class="container">
<div class="button">
<button type="button" class="button_01tag" onmouseover="buttonhover()" onmouseleave="buttonnohover()">
<svg class="button_01svg" viewBox="-10 -10 140 60">
<defs>
<filter id="glow">
<fegaussianblur class="blur" result="coloredBlur" stddeviation="2"></fegaussianblur>
<femerge>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="SourceGraphic"></femergenode>
</femerge>
</filter>
</defs>
<rect class="button_01svgrect" rx="08" ry="08"/>
<rect class="button_01svgrect_stroke" rx="08" ry="08" filter="url(#glow)" />
</svg>
</button>
<div class="button_01info">
<h4>Outlined animation</h4>
Hover on this button to see the effect.
</div>
</div>
</div>
<script>
function buttonhover() {
document.getElementsByClassName("button_01svgrect_stroke").style.animationPlayState = "running";
}
function buttonnohover() {
document.getElementsByClassName("button_01svgrect_stroke").style.animationPlayState = "paused";
}
</script>
</body>
</html>These two lines in the functions buttonhover & buttonnohover
function buttonhover() {
document.getElementsByClassName("button_01svgrect_stroke").style.animationPlayState = "running" //here;
}
function buttonnohover() {
document.getElementsByClassName("button_01svgrect_stroke").style.animationPlayState = "paused" //here also;
}
The function document.getElementsByClassName returns an HTMLCollection object, it is just like an list..
Replace this
<rect class="button_01svgrect" rx="08" ry="08"/>
<rect class="button_01svgrect_stroke" rx="08" ry="08" filter="url(#glow)" />
with this
<rect id="button_01svgrect" rx="08" ry="08"/>
<rect id="button_01svgrect_stroke" rx="08" ry="08" filter="url(#glow)" />
and update your script tag as
function buttonhover() {
document.getElementById("button_01svgrect_stroke").style.animationPlayState = "running" //here;
}
function buttonnohover() {
document.getElementById("button_01svgrect_stroke").style.animationPlayState = "paused" //here also;
}
One more problem is your script tag is inside your body tag. Edit that also.
Try this snippet:
<!DOCTYPE html>
<html>
<head>
<title>Ui Library</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style type="text/css">
body {
/*display:contents;*/
height: 100vh;
background-color: rgb(23, 20, 31);
}
.header {
background-color: rgb(30, 25, 43);
height: 10vh;
}
.container {
width: fit-content;
margin-top: 2vh;
padding: 10px;
background-color: rgb(30, 25, 43);
/*has transparency*/
}
.button {
display: inline-block;
width: 220px;
height: 280px;
margin: 10px;
background-color: rgb(40, 33, 58);
border-radius: 16px;
box-shadow: 5px 10px 16px -2px rgba(0, 0, 0, 0.247);
}
/*BUTTON 01*/
button.button_01tag {
margin: 80px 36px 130px 36px;
width: 144px;
height: 64px;
position: absolute;
background-color: transparent;
border: transparent;
position: absolute;
padding: 0px;
}
svg.button_01svg {
width: 140px;
height: 60px;
}
#button_01svgrect {
z-index: 2;
fill: rgb(89, 0, 255);
width: 120px;
height: 40px;
}
#button_01svgrect_stroke {
fill: transparent;
width: 120px;
height: 40px;
stroke-width: 1;
stroke: rgba(213, 198, 255, 0);
stroke-dasharray: 10 132 20 132;
stroke-linecap: round;
stroke-dashoffset: 0;
animation-name: hoverbutton01 1s linear infinite;
-webkit-animation: hoverbutton01 1s linear infinite;
-moz-animation: hoverbutton01 1s linear infinite;
-ms-animation: hoverbutton01 1s linear infinite;
animation-play-state: paused;
}
@keyframes hoverbutton01 {
10% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 10 132 20 132;
stroke-dashoffset: 0;
}
60% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -40;
}
70% {
stroke: rgb(213, 198, 255);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -60;
}
to {
stroke: rgba(76, 255, 231, 0);
stroke-dasharray: 80 80 80 80;
stroke-dashoffset: -140;
}
}
div.button_01info {
width: 180px;
height: 100px;
padding-left: 20px;
padding-right: 20px;
padding-top: 2px;
margin: 180px 0px 0px 0px;
position: absolute;
border-radius: 0px 0px 16px 16px;
color: rgb(107, 107, 255);
font-family: 'Poppins';
font-size: 14px;
font-weight: 300;
line-height: 100%;
background-color: rgb(50, 41, 71);
}
</style>
</head>
<body>
<div class="header"></div>
<div class="container">
<div class="button">
<button type="button" class="button_01tag" onmouseover="buttonhover()" onmouseleave="buttonnohover()">
<svg class="button_01svg" viewBox="-10 -10 140 60">
<defs>
<filter id="glow">
<fegaussianblur class="blur" result="coloredBlur" stddeviation="2"></fegaussianblur>
<femerge>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="coloredBlur"></femergenode>
<femergenode in="SourceGraphic"></femergenode>
</femerge>
</filter>
</defs>
<rect id="button_01svgrect" rx="08" ry="08"/>
<rect id="button_01svgrect_stroke" rx="08" ry="08" filter="url(#glow)" />
</svg>
</button>
<div class="button_01info">
<h4>Outlined animation</h4>
Hover on this button to see the effect.
</div>
</div>
</div>
</body>
<script>
const button_01svgrect_stroke = document.getElementById("button_01svgrect_stroke");
function buttonhover()
{
// resets the animation property
button_01svgrect_stroke.style.animation = "";
button_01svgrect_stroke.style.animationPlayState = "running";
}
function buttonnohover()
{
// deletes the animation
button_01svgrect_stroke.style.animation = "none";
button_01svgrect_stroke.style.animationPlayState = "paused";
}
</script>
</html>