html5的placeholder的特性爲咱們的開發提供了很大的特性,但改變他的顏色卻很蛋疼,今天在網上查了下,特地記一下。html
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=100%, initial-scale=1, minimum-scale=1, maximum-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<title>訂單管理中心</title>
<style>
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color: red; opacity:1;
}html5
::-moz-placeholder { /* Mozilla Firefox 19+ */
color: red;opacity:1;
}web
input:-ms-input-placeholder{
color: red;opacity:1;
}app
input::-webkit-input-placeholder{
color: red;opacity:1;
}ui
</style>
</head>htm
<body>
<input class="inputText" id="id_card" name="id_card" placeholder="請輸入身份證號" type="text">utf-8
</body>
</html>ci