css - 在 HTML 文本区域中添加行

Question

可以在 html 文本区域中添加行。当我说线条时，我指的是纸质笔记本中的线条。像这样:

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Answer 1

您可以使用以下内容:

HTML:

<textarea class="paperlines"></textarea>

CSS:

.paperlines
{
    background-image: -webkit-linear-gradient(left, white 10px, transparent 10px), -webkit-linear-gradient(right, white 10px, transparent 10px), -webkit-linear-gradient(white 30px, #ccc 30px, #ccc 31px, white 31px);
    background-image: -moz-linear-gradient(left, white 10px, transparent 10px), -moz-linear-gradient(right, white 10px, transparent 10px), -moz-linear-gradient(white 30px, #ccc 30px, #ccc 31px, white 31px);
    background-image: -ms-linear-gradient(left, white 10px, transparent 10px), -ms-linear-gradient(right, white 10px, transparent 10px), -ms-linear-gradient(white 30px, #ccc 30px, #ccc 31px, white 31px);
    background-image: -o-linear-gradient(left, white 10px, transparent 10px), -o-linear-gradient(right, white 10px, transparent 10px), -o-linear-gradient(white 30px, #ccc 30px, #ccc 31px, white 31px);
    background-image: linear-gradient(left, white 10px, transparent 10px), linear-gradient(right, white 10px, transparent 10px), linear-gradient(white 30px, #ccc 30px, #ccc 31px, white 31px);
    background-size: 100% 100%, 100% 100%, 100% 31px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    line-height: 31px;
    font-family: Arial, Helvetica, Sans-serif;
    padding: 8px;
    width:300px;
    height:500px;
}
.paperlines:focus
{
    outline: none;
}

Jsfiddle 示例: http://jsfiddle.net/jagmitg/7kteksez/

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已编辑:为更好的滚动方法添加了另一个示例

将以下内容添加到paperlines 类

http://jsfiddle.net/jagmitg/7kteksez/1/

background-attachment: local;