如何在 HTML5 中為輸入型別=“date”欄位展示佔位符? 如何解決?
要顯示它,請使用以下內容 −
<input placeholder = "Date" class = "textbox-n" type = "text" onfocus = "(this.type = 'date')" id = "date">
您還可以使用 CSS −
input[type="date"]::before{
color: #ffffff;
content: attr(placeholder) ": ";
}
input[type="date"]:focus::before {
content: "" !important;
}
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