css - CSS中文本的彩虹渐变

Question

在 CSS 中实现这种设计的最佳方式是什么？

还有这个:

感谢您的帮助!

Answer 1

以下是创建基本彩虹线性渐变的方法(尚未与文本集成):

#grad1 {
    height: 200px;
    background: red; /* For browsers that do not support gradients */
    background: -webkit-linear-gradient(left, orange , yellow, green, cyan, blue, violet); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(right, orange, yellow, green, cyan, blue, violet); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(right, orange, yellow, green, cyan, blue, violet); /* For Firefox 3.6 to 15 */
    background: linear-gradient(to right, orange , yellow, green, cyan, blue, violet); /* Standard syntax (must be last) */
}

<div id="grad1"></div>

或者，您可以使用其中一种梯度生成器(我更喜欢 this one )。

这是文本集成:

#grad1 {
    background: red;
    background: -webkit-linear-gradient(left, orange , yellow, green, cyan, blue, violet);
    background: -o-linear-gradient(right, orange, yellow, green, cyan, blue, violet);
    background: -moz-linear-gradient(right, orange, yellow, green, cyan, blue, violet);
    background: linear-gradient(to right, orange , yellow, green, cyan, blue, violet);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 20vw;
}

<h1 id="grad1">Fake Text</h1>

此处的主要部分是 background-clip 和 text-fill-color 属性，但要做好准备，并非所有浏览器都支持它。有关这些页面底部附近具有相同名称的浏览器兼容性检查部分的更多信息:

background-clip

text-fill-color

附言画一条线非常简单，你只需要使用渐变并定义一些样式来使这个 block 成为正确的形式，例如:

#grad1 {
    background: red; /* For browsers that do not support gradients */
    background: -webkit-linear-gradient(left, orange , yellow, green, cyan, blue, violet); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(right, orange, yellow, green, cyan, blue, violet); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(right, orange, yellow, green, cyan, blue, violet); /* For Firefox 3.6 to 15 */
    background: linear-gradient(to right, orange , yellow, green, cyan, blue, violet); /* Standard syntax (must be last) */
}

.line {
    height: 6px;
    border-radius: 4px;
}

<div id="grad1" class="line"></div>