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HomeWeb Front-endHTML Tutorialplaceholder的样式设置 - 林七七

在input框中有时想将输入的字和placeholder设为不同的颜色或其它效果,这时就可以用以下代码来对placeholder进行样式设置了。

::-webkit-input-placeholder{}    /* 使用webkit内核的浏览器 */
:-moz-placeholder{}                  /* Firefox版本4-18 */
::-moz-placeholder{}                  /* Firefox版本19+ */
:-ms-input-placeholder{}           /* IE浏览器 */
注1:冒号前写对应的input或textarea元素等。
注2:placeholder属性是css3中新增加的属性,IE9和Opera12以下版本的CSS选择器均不支持占位文本。
 
eg:
css代码
 #input-test{
        color: #FFC0CB;
        font-size: 1.2em;
        width: 180px;
        height: 36px;
}
#input-test::-webkit-input-placeholder{
        color: #ADD8E6;
}
#input-text::-moz-placeholder{  //不知道为何火狐的placeholder的颜色是粉红色,怎么改都不行,希望有大牛路过帮忙指点
        color: #ADD8E6;        
}
#input-text:-ms-input-placeholder{  //由于我的IE刚好是IE9,支持不了placeholder,所以也测试不了(⊙﹏⊙),有IE10以上的娃可以帮我试试
        color: #ADD8E6;        
}
html代码
   
效果如下图所示:
PS:除此之外,还能修改placeholder的font-weight等样式。
eg:
我加了句 "font-weight: bold;",效果如下图所示:
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