一、横向条纹
如下代码:
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background: linear-gradient(#fb3 20%, #58a 80%)
上面代码表示整个图片的上部分20%和下部分20%是对应的纯色,只有中间的部分是渐变色。如果让中间的部分逐渐缩小,当中间部分变为0即上下两种颜色的七点和终点相同是,就没有了渐变而变成了两种颜色的色条:
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background: linear-gradient(#fb3 50%, #58a 50%);
接下来可以通过设置背景的大小,让背景高度变小并且背景默认为repeat,从而出现条纹状
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background: linear-gradient(#fb3 50%, #58a 50%);
background
-
size
: 100%
30px
;
我们可以不设定第二个颜色的起始位置,设置为0,则浏览器默认为接着上一个颜色开始:
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background: linear-gradient(#fb3 30%, #58a 0);
background
-
size
:100%
30px
;
这样就形成了一个黄色占30%蓝色占70%的条纹状背景
也可以设置多种颜色,下面设置了三种颜色的条纹:
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background: linear-gradient(#fb3 33.3%, #58a 0, #58a 66.6%,yellowgreen 0);
background
-
size
: 100%
45px
;
二、竖向条纹
只需要在linear-gradient方法中加一个前缀即可。注意还需颠倒background-size长宽的设定
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background: linear-gradient(to rightright, #fb3 50%, #58a 0);
background
-
size
:
30px
100%;
三、斜向条纹
可以通过修改background-size的值以及为linear-gradient添加角度来实现斜向的条纹:
background: linear-gradient(45deg, #fb3 50%, #58a 0); //让背景的渐变带有倾斜
background-size:30px 30px; //每一块小组成部分固定宽度和高度
但这样做的结果是只会形成一小块一小块的斜线,而不是整体div的斜线,我们需要以四个小div为一组绘制斜线,添加linear-gradient中的颜色分解:
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background: linear-gradient(45deg, #fb3 25%, #58a 0, #58a50%, #fb3 0, #fb3 75%, #58a 0);
background
-
size
:
30px
30px
;
四、使用repeat-linear-gradient
对于斜线的背景绘制,使用repeat-linear-gradient方法更有效。使用该方法的时候,设置的颜色变化会自动进行重复直到铺满整个div。实例代码如下:
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background: repeating-linear-gradient(45deg, #fb3, #58a 30px);
通过这种方式可以任意更改角度,而不会出现上中方法中的调节困难
background: repeating-linear-gradient(60deg, #fb3, #fb315px, #58a 0, #58a 30px);
(这种方法其实相当于将size的控制和gradient的控制合到了一起)
五、关于颜色的设定
有时我们希望条纹背景的颜色之间是相近的颜色,但是如果手动设定这个颜色的#很不方便,也很难发现要选择什么样的颜色。可以使用如下方法:
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background: #58a;
background-image
: repeating-linear-gradient(30deg,
hsla(0,0%,100%,.1),
hsla(0,0%,100%,.1)
15px
,
transparent
0,
transparent
30px
);
这种方法的原理是:指定背景中最深的颜色,条文中其他相近色用透明度进行调整
六、综合实例
这里效果图一起放上来了,与下面的样式一一对应:

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.stripes {
height
:
250px
;
width
:
375px
;
float
:
left
;
margin
:
10px
;
-webkit-
background
-
size
:
50px
50px
;
-moz-
background
-
size
:
50px
50px
;
background
-
size
:
50px
50px
;
/* 控制条纹的大小 */
-moz-box-shadow:
1px
1px
8px
gray
;
-webkit-box-shadow:
1px
1px
8px
gray
;
box-shadow:
1px
1px
8px
gray
;
}
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.horizontal {
background-color
:
#0ae
;
background-image
: -webkit-gradient(linear, 0 0, 0 100%,
color
-stop(.5, rgba(255, 255, 255, .2)),
color
-stop(.5,
transparent
), to(
transparent
));
background-image
: -moz-linear-gradient(rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
background-image
: -o-linear-gradient(rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
background-image
: linear-gradient(rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
}
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.vertical {
background-color
:
#f90
;
background-image
: -webkit-gradient(linear, 0 0, 100% 0,
color
-stop(.5, rgba(255, 255, 255, .2)),
color
-stop(.5,
transparent
), to(
transparent
));
background-image
: -moz-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
background-image
: -o-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
background-image
: linear-gradient(0deg, rgba(255, 255, 255, .2) 50%,
transparent
50%,
transparent
);
}
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.picnic {
background-color
:
white
;
background-image
: -webkit-gradient(linear, 0 0, 0 100%,
color
-stop(.5,
transparent
),
color
-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5))),
-webkit-gradient(linear, 0 0, 100% 0,
color
-stop(.5,
transparent
),
color
-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5)));
background-image
: -moz-linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-moz-linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image
: -o-linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-o-linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image
: linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
}
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.picnic {
background-color
:
white
;
background-image
: -webkit-gradient(linear, 0 0, 0 100%,
color
-stop(.5,
transparent
),
color
-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5))),
-webkit-gradient(linear, 0 0, 100% 0,
color
-stop(.5,
transparent
),
color
-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5)));
background-image
: -moz-linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-moz-linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image
: -o-linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-o-linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image
: linear-gradient(
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
linear-gradient(0deg,
transparent
50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
}
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.angled-135 {
background-color
:
#c16
;
background-image
: -webkit-gradient(linear, 0 0, 100% 100%,
color
-stop(.25, rgba(255, 255, 255, .2)),
color
-stop(.25,
transparent
),
color
-stop(.5,
transparent
),
color
-stop(.5, rgba(255, 255, 255, .2)),
color
-stop(.75, rgba(255, 255, 255, .2)),
color
-stop(.75,
transparent
),
to(
transparent
));
background-image
: -moz-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%,
transparent
25%,
transparent
50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent
75%,
transparent
);
background-image
: -o-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%,
transparent
25%,
transparent
50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent
75%,
transparent
);
background-image
: linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%,
transparent
25%,
transparent
50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent
75%,
transparent
);
}
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.checkered {
background-image
: -webkit-gradient(linear, 0 0, 100% 100%,
color
-stop(.25,
#555
),
color
-stop(.25,
transparent
), to(
transparent
)),
-webkit-gradient(linear, 0 100%, 100% 0,
color
-stop(.25,
#555
),
color
-stop(.25,
transparent
), to(
transparent
)),
-webkit-gradient(linear, 0 0, 100% 100%,
color
-stop(.75,
transparent
),
color
-stop(.75,
#555
)),
-webkit-gradient(linear, 0 100%, 100% 0,
color
-stop(.75,
transparent
),
color
-stop(.75,
#555
));
background-image
: -moz-linear-gradient(45deg,
#555
25%,
transparent
25%,
transparent
),
-moz-linear-gradient(-45deg,
#555
25%,
transparent
25%,
transparent
),
-moz-linear-gradient(45deg,
transparent
75%,
#555
75%),
-moz-linear-gradient(-45deg,
transparent
75%,
#555
75%);
background-image
: -o-linear-gradient(45deg,
#555
25%,
transparent
25%,
transparent
),
-o-linear-gradient(-45deg,
#555
25%,
transparent
25%,
transparent
),
-o-linear-gradient(45deg,
transparent
75%,
#555
75%),
-o-linear-gradient(-45deg,
transparent
75%,
#555
75%);
background-image
: linear-gradient(45deg,
#555
25%,
transparent
25%,
transparent
),
linear-gradient(-45deg,
#555
25%,
transparent
25%,
transparent
),
linear-gradient(45deg,
transparent
75%,
#555
75%),
linear-gradient(-45deg,
transparent
75%,
#555
75%);
}
HTML代码:
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<div class="horizontal stripes"></div>
<
div
class
=
"vertical stripes"
>
</
div
>
<
div
class
=
"picnic stripes"
>
</
div
>
<
div
class
=
"angled stripes"
>
</
div
>
<
div
class
=
"angled-135 stripes"
>
</
div
>
<
div
class
=
"checkered stripes"
>
</
div
>