http://srv19859.microhost.com.pl/aplikacja/test2.html
Kod
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8" />
<style>
img {
height: 24px;
}
</style>
</head>
<img id="fullscreen-icon" src="https://image.flaticon.com/icons/svg/2089/2089746.svg">
<script>
var x = document.getElementById('fullscreen-icon')
function myFunction() {
if (x.src == "https://image.flaticon.com/icons/svg/2089/2089746.svg") {
x.src = "https://image.flaticon.com/icons/svg/1/1126.svg"
} else {
x.src = "https://image.flaticon.com/icons/svg/2089/2089746.svg"
}
}
document.getElementById("fullscreen-icon").addEventListener("click", myFunction)
</script>
</html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8" />
<style>
img {
height: 24px;
}
</style>
</head>
<img id="fullscreen-icon" src="https://image.flaticon.com/icons/svg/2089/2089746.svg">
<script>
var x = document.getElementById('fullscreen-icon')
function myFunction() {
if (x.src == "https://image.flaticon.com/icons/svg/2089/2089746.svg") {
x.src = "https://image.flaticon.com/icons/svg/1/1126.svg"
} else {
x.src = "https://image.flaticon.com/icons/svg/2089/2089746.svg"
}
}
document.getElementById("fullscreen-icon").addEventListener("click", myFunction)
</script>
</html>
a tutaj nie nie działa?
http://srv19859.microhost.com.pl/aplikacja/test.html
Kod
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8" />
<style>
img {
height: 24px;
}
</style>
</head>
<img id="fullscreen-icon" src="https://image.flaticon.com/icons/svg/2089/2089746.svg">
<script>
var x = document.getElementById('fullscreen-icon')
function myFunction() {
if (x.src == "icons/expand.png") {
x.src = "icons/exit.png"
} else {
x.src = "icons/expand.png"
}
}
document.getElementById("fullscreen-icon").addEventListener("click", myFunction)
</script>
</html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8" />
<style>
img {
height: 24px;
}
</style>
</head>
<img id="fullscreen-icon" src="https://image.flaticon.com/icons/svg/2089/2089746.svg">
<script>
var x = document.getElementById('fullscreen-icon')
function myFunction() {
if (x.src == "icons/expand.png") {
x.src = "icons/exit.png"
} else {
x.src = "icons/expand.png"
}
}
document.getElementById("fullscreen-icon").addEventListener("click", myFunction)
</script>
</html>
Przykłady róznią się tylko wartościami SRC.