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| <!DOCTYPE HTML>
<html>
<head>
<title> test </title>
</head>
<body>
<style>
@media screen and (max-width: 480px) {
img {
max-width: 100%;
}
}
</style>
<div id="app">
<textarea name="htmlContent" id="htmlContent" cols="80" rows="10">
<style>
html {
height: 100vh;
}
body {
height: inherit;
background: #2e576b;
display: -ms-grid;
display: grid;
}
.container {
margin: auto;
}
.card {
position: relative;
width: 300px; height: 350px;
background: #fff;
border-radius: 2px;
box-shadow: 0 2px 15px 3px rgba(0, 0, 0, 0.08);
overflow: hidden;
}
.card::after {
content: '';
display: block;
width: 100%; height: 100%;
background: linear-gradient(to bottom, #0065a8, rgba(221, 238, 255, 0.4) 46%, rgba(255, 255, 255, 0.5));
}
.wave {
position: absolute;
top: 3%; left: 50%;
width: 400px; height: 400px;
margin-top: -200px; margin-left: -200px;
background: #0af;
border-radius: 40%;
opacity: .4;
animation: shift 3s infinite linear;
}
.wave.w2 {
background: yellow;
opacity: .1;
animation: shift 7s infinite linear;
}
.wave.w3 {
animation: shift 5s infinite linear;
background: crimson;
opacity: 0.1;
}
@-webkit-keyframes shift {
from {
transform: rotate(360deg);
}
}
@keyframes shift {
from {
transform: rotate(360deg);
}
}
</style>
<div class="container">
<div class="card">
<div class="wave w1"></div>
<div class="wave w2"></div>
<div class="wave w3"></div>
</div>
</div>
</textarea>
</div>
<iframe id="myframe" scrolling="yes" height="500px" width="100%" frameBorder="0" scrolling="no"></iframe>
</div>
<script src="https://code.jquery.com/jquery-3.6.1.min.js" crossorigin="anonymous"></script>
<script>
$(function () {
let htmlCon = $('#htmlContent').val();
var blob = new Blob([htmlCon], {
'type': 'text/html'
});
$('iframe').attr('src', URL.createObjectURL(blob));
$('#htmlContent').on('input propertychange', function (e) {
let htmlCon = $(e.target).val();
var blob = new Blob([htmlCon], {
'type': 'text/html'
});
$('iframe').attr('src', URL.createObjectURL(blob));
});
});
</script>
</body>
</html>
|