我可以将使用div和border-radius创建的圆分成6个相等的部分，并获得该点的坐标吗？

Question

I want to divide circle (created by using div and border-radius) into 6 equal parts and place lines (created by using li tag) to equal parts over the circle like this;

<div class="circle">
    <ul class="lines">
       <li></li>
       <li></li>
       <li></li>
       <li></li>
       <li></li>
       <li></li>
    </ul>
</div>

.circle {
     width: 280px;
     height: 280px;
     border-radius: 50%;
}

.lines > li {
     width: 10px;
     height: 5px;
     background-color: #fff;
 }

Can I make it without using canvas?

Answer 1

You could play with something like this

 body { background: url('https://placekitten.com/g/200/300'); } .circle { width: 280px; height: 280px; border-radius: 50%; background: transparent; border: 10px solid black; position: relative; box-sizing: border-box; } .lines > li { list-style: none; height: 4px; /* line width on a circle border */ background-color: transparent; /* transparent lines inside circle */ width: 280px; /* circle diameter */ position: absolute; left: -10px; /* shift lines to left by border width */ top: calc(50% - 2px); /* shift lines by half of line height */ } .lines > li:nth-child(1) { transform: rotate(0deg); } .lines > li:nth-child(2) { transform: rotate(60deg); } .lines > li:nth-child(3) { transform: rotate(-60deg); } .lines > li:before, .lines > li:after { content: ""; position: absolute; top: 0; right: 0; width: 10px; /* width of the marks on circle border, starting from the outside of the circle */ height: 100%; background: gold; /* line marks color */ } .lines > li:after { left: 0; } 

 <div class="circle"> <ul class="lines"> <li></li> <li></li> <li></li> </ul> </div> 

Or if you don't need it to be transparent

 body { background: url('https://placekitten.com/g/200/300'); } .circle { width: 280px; height: 280px; border-radius: 100%; background: white; border: 10px solid black; position: relative; box-sizing: border-box; } .lines > li { list-style: none; height: 4px; /* line width on a circle border */ background-color: white; width: 280px; /* circle diameter */ position: absolute; left: -10px; /* shift lines to left by border width */ top: calc(50% - 2px); /* shift lines by half of line height */ } .lines > li:nth-child(1) { transform: rotate(0deg); } .lines > li:nth-child(2) { transform: rotate(60deg); } .lines > li:nth-child(3) { transform: rotate(-60deg); } 

 <div class="circle"> <ul class="lines"> <li></li> <li></li> <li></li> </ul> </div>