blob: ced764eec9fc9c3cdade322039348535f1eb27d1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
<!DOCTYPE html>
<html>
<head>
<style>
body, #host {
border: 0;
margin: 0;
padding: 0;
font: 16px sans-serif;
}
</style>
</head>
<body>
<template>
<style>
span::selection { background: rgba(255, 0, 0, 0.95); }
</style>
<span>
Some hearts are diamonds some hearts are stones
</span>
</template>
<div id=host></div>
<script>
var host = document.querySelector('#host');
var template = document.querySelector('template');
var root = host.createShadowRoot();
root.appendChild(template.content);
var span = root.querySelector('span');
var selection = window.getSelection();
var range = document.createRange();
range.selectNodeContents(span);
selection.addRange(range);
</script>
</body>
</html>
|
