Membuat spoiler di Blog

 Lihat sumber:  https://www.webkeren.net/2015/03/cara-membuat-spoiler-di-blog-blogger-blogspot.html

<div style="margin: 5px 20px 20px;">
<div class="smallfont" style="margin-bottom: 2px;"><b>Judul Spoiler</b>: <input value="Buka" style="margin: 0px; padding: 0px; width: 55px; font-size: 12px;" onclick="if (this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display != '') { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = ''; this.innerText = ''; this.value = 'Tutup'; } else { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = 'none'; this.innerText = ''; this.value = 'Buka'; }" type="button">
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<div class="alt2" style="border: 1px inset ; margin: 0px; padding: 6px;">
<div style="display: none;">
Isi Spoiler teks atau kode script (gambar atau video) di sini
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