一、横向条纹
如下代码:
CSS Code复制内容到剪贴板 background:linear-gradient(#fb320%,#58a80%)
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:
CSS Code复制内容到剪贴板 background:linear-gradient(#fb350%,#58a50%);
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
CSS Code复制内容到剪贴板 background:linear-gradient(#fb350%,#58a50%); 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:
CSS Code复制内容到剪贴板 background:linear-gradient(#fb330%,#58a0); 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:
CSS Code复制内容到剪贴板 background:linear-gradient(#fb333.3%,#58a0,#58a66.6%,yellowgreen0); 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
CSS Code复制内容到剪贴板 background:linear-gradient(torightright,#fb350%,#58a0); background-size:30px100%;
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:
CSS Code复制内容到剪贴板 background:linear-gradient(45deg,#fb325%,#58a0,#58a50%,#fb30,#fb375%,#58a0); background-size:30px30px;
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:
CSS Code复制内容到剪贴板 background:repeating-linear-gradient(45deg,#fb3,#58a30px);
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:
CSS Code复制内容到剪贴板 background:#58a; background-image:repeating-linear-gradient(30deg, hsla(0,0%,100%,.1), hsla(0,0%,100%,.1)15px, transparent0,transparent30px);
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:
CSS Code复制内容到剪贴板 .stripes{ height:250px; width:375px; float:left; margin:10px; -webkit-background-size:50px50px; -moz-background-size:50px50px; background-size:50px50px;/*控制条纹的大小*/ -moz-box-shadow:1px1px8pxgray; -webkit-box-shadow:1px1px8pxgray; box-shadow:1px1px8pxgray; } CSS Code复制内容到剪贴板 .horizontal{ background-color:#0ae; background-image:-webkit-gradient(linear,00,0100%,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%,transparent50%,transparent); background-image:-o-linear-gradient(rgba(255,255,255,.2)50%,transparent50%,transparent); background-image:linear-gradient(rgba(255,255,255,.2)50%,transparent50%,transparent); } CSS Code复制内容到剪贴板 .vertical{ background-color:#f90; background-image:-webkit-gradient(linear,00,100%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%,transparent50%,transparent); background-image:-o-linear-gradient(0deg,rgba(255,255,255,.2)50%,transparent50%,transparent); background-image:linear-gradient(0deg,rgba(255,255,255,.2)50%,transparent50%,transparent); } CSS Code复制内容到剪贴板 .picnic{ background-color:white; background-image:-webkit-gradient(linear,00,0100%,color-stop(.5,transparent),color-stop(.5,rgba(200,0,0,.5)),to(rgba(200,0,0,.5))), -webkit-gradient(linear,00,100%0,color-stop(.5,transparent),color-stop(.5,rgba(200,0,0,.5)),to(rgba(200,0,0,.5))); background-image:-moz-linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), -moz-linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); background-image:-o-linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), -o-linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); background-image:linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); } CSS Code复制内容到剪贴板 .picnic{ background-color:white; background-image:-webkit-gradient(linear,00,0100%,color-stop(.5,transparent),color-stop(.5,rgba(200,0,0,.5)),to(rgba(200,0,0,.5))), -webkit-gradient(linear,00,100%0,color-stop(.5,transparent),color-stop(.5,rgba(200,0,0,.5)),to(rgba(200,0,0,.5))); background-image:-moz-linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), -moz-linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); background-image:-o-linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), -o-linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); background-image:linear-gradient(transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)), linear-gradient(0deg,transparent50%,rgba(200,0,0,.5)50%,rgba(200,0,0,.5)); } CSS Code复制内容到剪贴板 .angled-135{ background-color:#c16; background-image:-webkit-gradient(linear,00,100%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%,transparent25%, transparent50%,rgba(255,255,255,.2)50%,rgba(255,255,255,.2)75%, transparent75%,transparent); background-image:-o-linear-gradient(-45deg,rgba(255,255,255,.2)25%,transparent25%, transparent50%,rgba(255,255,255,.2)50%,rgba(255,255,255,.2)75%, transparent75%,transparent); background-image:linear-gradient(-45deg,rgba(255,255,255,.2)25%,transparent25%, transparent50%,rgba(255,255,255,.2)50%,rgba(255,255,255,.2)75%, transparent75%,transparent); } CSS Code复制内容到剪贴板 .checkered{ background-image:-webkit-gradient(linear,00,100%100%,color-stop(.25,#555),color-stop(.25,transparent),to(transparent)), -webkit-gradient(linear,0100%,100%0,color-stop(.25,#555),color-stop(.25,transparent),to(transparent)), -webkit-gradient(linear,00,100%100%,color-stop(.75,transparent),color-stop(.75,#555)), -webkit-gradient(linear,0100%,100%0,color-stop(.75,transparent),color-stop(.75,#555)); background-image:-moz-linear-gradient(45deg,#55525%,transparent25%,transparent), -moz-linear-gradient(-45deg,#55525%,transparent25%,transparent), -moz-linear-gradient(45deg,transparent75%,#55575%), -moz-linear-gradient(-45deg,transparent75%,#55575%); background-image:-o-linear-gradient(45deg,#55525%,transparent25%,transparent), -o-linear-gradient(-45deg,#55525%,transparent25%,transparent), -o-linear-gradient(45deg,transparent75%,#55575%), -o-linear-gradient(-45deg,transparent75%,#55575%); background-image:linear-gradient(45deg,#55525%,transparent25%,transparent), linear-gradient(-45deg,#55525%,transparent25%,transparent), linear-gradient(45deg,transparent75%,#55575%), linear-gradient(-45deg,transparent75%,#55575%); }
HTML代码:
XML/HTML Code复制内容到剪贴板 <divclass="horizontalstripes"></div> <divclass="verticalstripes"></div> <divclass="picnicstripes"></div> <divclass="angledstripes"></div> <divclass="angled-135stripes"></div> <divclass="checkeredstripes"></div>