如果没有单击搜索图标,我想隐藏占位符。这有可能吗?如果这是可能的话,我该如何解决这个问题呢?
<form id="demo-2">
<input type="search" placeholder="some text" />
</form>CSS
input { outline: none; }
input[type=search] {
font-family: inherit;
font-size: 100%;
-webkit-appearance: textfield;
-webkit-box-sizing: content-box;
}
input::-webkit-search-decoration, input::-webkit-search-cancel-button
{ display: none; }
input[type=search] {
background:url(http://static.tumblr.com/ftv85bp/MIXmud4tx/search-icon.png) no-repeat 9px;
border:none;
height:35px;
-moz-transition: all .5s;
transition: all .5s; }
#demo-2 input[type=search] {
width: 100px;
padding-left: 10px;
color: transparent;
cursor: pointer;
}
#demo-2 input[type=search]:focus {
background:url(http://static.tumblr.com/ftv85bp/MIXmud4tx/search-icon.png) no-repeat 9px center;
width: 626px;
padding-left: 32px;
color: #000;
background-color: #fff;
cursor: auto;
}
#demo-2 input:-moz-placeholder { color:red; }
#demo-2 input::-webkit-input-placeholder { color:red; }JSFiddle演示
对不起我的英语不好。谢谢你的回答。
发布于 2014-04-24 18:45:07
尝试将onfocus和onblur属性添加到input中
<input type="search" onfocus="placeholder='some text'" onblur="placeholder=''" />小提琴:http://jsfiddle.net/dW92N/3/
发布于 2014-04-24 18:45:02
啊,我自己找到答案..。
#demo-2 input:-moz-placeholder { color:transparent; }
#demo-2 input::-webkit-input-placeholder { color:transparent; }
#demo-2 input:focus::-webkit-input-placeholder { color:red }
#demo-2 input:focus:-moz-placeholder { color:red; }https://stackoverflow.com/questions/23276439
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