search
LoginSignup
139
Help us understand the problem. What are the problem?

More than 5 years have passed since last update.

posted at

updated at

[css,html5] placeholder属性のテキストカラーを変更

フォントカラー変更

css

/* 各ベンダープレフィックスが取れた標準版!!(http://caniuse.com/#search=placeholder-shown) */
:placeholder-shown {
    color: red; }

/* Google Chrome, Safari, Opera 15+, Android, iOS */
::-webkit-input-placeholder {
    color: red; }

/* Firefox 18- */
:-moz-placeholder {
    color: red; opacity: 1; }

/* Firefox 19+ */
::-moz-placeholder {
    color: red; opacity: 1; }

/* IE 10+ */
:-ms-input-placeholder {
    color: red; }

スタイルも付けれます

css
::-webkit-input-placeholder {
    color: red;
    background-color: #ddd;
    font-size: 20px;
    font-style: italic;
    font-weight: 100;
    line-height: 1;
    letter-spacing: 0.2em;
    border: 2px solid #000;
    box-shadow: 0 1px 5px blue;
    border-radius: 50px;
}

フォントカラーのsass mixin

scss
/*
 * Mixin for placeholder
 * @include placeholderColor(#00ff00);
 */
@mixin placeholderColor($color) {
    &:placeholder-shown {
        color: $color;
    }
    &::-webkit-input-placeholder {
        color:$color;
    }
    &:-moz-placeholder {
        color:$color;
        opacity: 1;
    }
    &::-moz-placeholder {
        color:$color;
        opacity: 1;
    }
    &:-ms-input-placeholder {
        color:$color;
    }
}

使い方

scss
@include placeholderColor(#00ff00);

スタイル指定できるsass mixin

scss
@mixin placeholder {
    &:placeholder-shown {
        @content;
    }
    &::-webkit-input-placeholder {
        @content;
    }
    &:-moz-placeholder {
        opacity: 1;
        @content;
    }
    &::-moz-placeholder {
        opacity: 1;
        @content;
    }
    &:-ms-input-placeholder {
        @content;
    }
}

使い方

scss
@include placeholder {
    // ここに書く...
    color: #00ff00;
    font-size: 20px;
    line-height: 1;
}

IE9 ~ 6でもplaceholder属性を使えるようにする方法

HTML5 の placeholder 属性を jQuery でクロスブラウザに
HTML5 Placeholder jQuery Plugin@github

参考

Stackoverflow | Change an input's HTML5 placeholder color with CSS
Internet Explorer Dev Center
MDN Docs
CSS-Tricks

Register as a new user and use Qiita more conveniently

  1. You can follow users and tags
  2. you can stock useful information
  3. You can make editorial suggestions for articles
What you can do with signing up
139
Help us understand the problem. What are the problem?