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- Spoiler:
- Code:
<div style="margin:20px; margin-top:5px"><div style="font: 12px Verdana, Geneva, Lucida, 'Lucida Grande'; margin-bottom:2px"><b></b> <input type="button" value="Hiển thị" style="width:100px;font-size:14px;margin:0px;padding:0px;" 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 = 'Ẩn đi'; } else { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = 'none'; this.innerText = ''; this.value = 'Hiển thị lại'; }" /></div><div style="min-height: 0px; max-width: 300px; background-color: transparent; margin: 0px; padding: 0px; border: 0px inset;"><div style="display: none;"> Nội dung muốn ẩn </div></div></div>
