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author | Nguyễn Gia Phong <mcsinyx@disroot.org> | 2020-12-03 09:32:13 +0700 |
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committer | Nguyễn Gia Phong <mcsinyx@disroot.org> | 2020-12-03 09:32:13 +0700 |
commit | 8644699f4d2fce12a41289f9627bc45be9dd1965 (patch) | |
tree | d31190ac36d10e297eeab0f6e7a70dc24395695d /usth/ICT3.2/prac/3/4-vanilla.html | |
parent | 82048ad9e3e4a96a38c8fa6a529798f40e33acb1 (diff) | |
download | cp-8644699f4d2fce12a41289f9627bc45be9dd1965.tar.gz |
[usth/ICT3.2] Develop web applications
Diffstat (limited to 'usth/ICT3.2/prac/3/4-vanilla.html')
-rw-r--r-- | usth/ICT3.2/prac/3/4-vanilla.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/usth/ICT3.2/prac/3/4-vanilla.html b/usth/ICT3.2/prac/3/4-vanilla.html new file mode 100644 index 0000000..9ea396f --- /dev/null +++ b/usth/ICT3.2/prac/3/4-vanilla.html @@ -0,0 +1,20 @@ +<!DOCTYPE html> +<html> +<script> +let previous; +function measure() { + current = Date.now(); + if (previous !== undefined) + document.getElementById('log').innerHTML = `${current-previous} ms`; + previous = current; +} +</script> + +<body> + <h1>Heading1</h1> + <h2>Heading2</h2> + <p>Paragraph</p> + <button onclick='measure()'>Button</button> + <div id="log"></div> +</body> +</html> |