如何用css 绘制边长相等且有边框的六边形

  • 首先,我的思路是六边形由一个长方形,两个三角形拼成。
  • css绘制有边框的三角形,比如你的六边形需要有白色的边框,红色的背景色,那么你的三角形则有白色的大三角形和红色的小三角形重叠在一起,组成一个白色边框的三角形。
  • 之前用before ,after写完无边框的六边形,写有边框的六边形只好推翻这种方法重新写了。。。
  • 我的项目是几个六边形,不规则的摆放,需要定位,给六边形添加hover效果。
  • 最终,六边形画出来之后,PSD是1920的大小,算是高分辨率了,无法自适应不同分辨率的屏幕,还得用rem,我用的是hotcss,不需要自己计算px与rem之间的转换  实现了自适应,hotcss的使用详情请点击这个链接: 点击打开链接。


实现效果:

如何用css 绘制边长相等且有边框的六边形_第1张图片


html 代码:

        

css代码:


/* 8个导航的样式 */
.content .nav {
    float: right;
    width: 750px;
    position: relative;
}
.hex-wrap {
    position: absolute;
    cursor: pointer;
}

.hex-wrap1 {
    left: 170px;
    top: 0px;
}

.hex-wrap2 {
    left: 90px;
    top: 148px;
}

.hex-wrap3 {
    left: 0px;
    top: 296px;
}

.hex-wrap4 {
    left: 300px;
    top: 94px;
}

.hex-wrap5 {
    left: 215px;
    top: 242px;
}

.hex-wrap6 {
    left: 516px;
    top: 27px;
}

.hex-wrap7 {
    left: 435px;
    top: 175px;
}

.hex-wrap8 {
    left: 348px;
    top: 323px;
}

.fore {
    /*绘制一个宽80px,高136px 的长方形*/
    width: 80px;
    height: 136px;
    text-align: center;
    position: relative;
    font-size: 24px;
    border-top: 1px solid #dfe8f2;
    border-bottom: 1px solid #dfe8f2;
}

.hex-border-left {
    position: relative;
    content: "";
    width: 0;
    height: 0;
    border-top: 69px solid transparent;
    border-bottom: 69px solid transparent;
}

.hex-left {
    /*左边的三角形*/
    content: "";
    width: 0;
    height: 0;
    border-top: 68px solid transparent;
    border-bottom: 68px solid transparent;
    position: absolute;
    left: 1px;
    top: -68px;
}

.hex-border-right {
    position: relative;
    content: "";
    width: 0;
    height: 0;
    border-top: 69px solid transparent;
    border-bottom: 69px solid transparent;
}

.hex-right {
    /*右边的三角形*/
    content: "";
    width: 0;
    height: 0;
    border-top: 68px solid transparent;
    border-bottom: 68px solid transparent;
    position: absolute;
    right: 1px;
    top: -68px;
}

.fore a {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    position: absolute;
    white-space: nowrap;
    width: 150px;
    text-align: center;
    display: block;
    top: 50px;
    left: -35px;
    z-index: 99;
}

.hex-border-left {
    border-right: 41px solid #fff;

}

.hex-border-right {
    border-left: 41px solid #fff;
}

.fore1 {
    background-color: #3498db;
}

.hex-border-left1 .hex-left {
    border-right: 40px solid #3498db;

}

.hex-border-right1 .hex-right {
    border-left: 40px solid #3498db;

}

.fore2 {
    background-color: #1abc9c;
}

.hex-border-left2 .hex-left {
    border-right: 40px solid #1abc9c;

}

.hex-border-right2 .hex-right {
    border-left: 40px solid #1abc9c;

}

.fore3 {
    background-color: #f1c40f;
}

.hex-border-left3 .hex-left {
    border-right: 40px solid #f1c40f;

}

.hex-border-right3 .hex-right {
    border-left: 40px solid #f1c40f;

}

.fore4 {
    background-color: #9b59b6;
}

.hex-border-left4 .hex-left {
    border-right: 40px solid #9b59b6;

}

.hex-border-right4 .hex-right {
    border-left: 40px solid #9b59b6;

}

.fore5 {
    background-color: #95a5a6;
}

.hex-border-left5 .hex-left {
    border-right: 40px solid #95a5a6;

}

.hex-border-right5 .hex-right {
    border-left: 40px solid #95a5a6;

}

.fore6 {
    background-color: #e74c3c;
}

.hex-border-left6 .hex-left {
    border-right: 40px solid #e74c3c;

}

.hex-border-right6 .hex-right {
    border-left: 40px solid #e74c3c;

}

.fore7 {
    background-color: #2ecc71;
}

.hex-border-left7 .hex-left {
    border-right: 40px solid #2ecc71;

}

.hex-border-right7 .hex-right {
    border-left: 40px solid #2ecc71;

}

.fore8 {
    background-color: #e67e22;
}

.hex-border-left8 .hex-left {
    border-right: 40px solid #e67e22;

}

.hex-border-right8 .hex-right {
    border-left: 40px solid #e67e22;

}

.hex-wrap1:hover .fore1 {
    background-color: #39B0FF;
    border-top: 1px solid #39B0FF;
    border-bottom: 1px solid #39B0FF;
}

.hex-wrap1:hover .hex-border-left1 {
    border-right: 41px solid #39B0FF;
}

.hex-wrap1:hover .hex-border-right1 {
    border-left: 41px solid #39B0FF;
}

.hex-wrap1:hover .hex-left {
    border-right: 40px solid #39B0FF;
}

.hex-wrap1:hover .hex-right {
    border-left: 40px solid #39B0FF;
}




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