How would i convert this to be able to use dynamic scaling? My main problem is that i don't know how i would go about the fan(the meter-scale
's) without having the individual meter-scale
's position
be absolute
. This all comes down to the question of: how do i stack elements without them interfering with each other, without using position: absolute
?
body {
background-color: #151515;
}
.meter {
height: 400px;
}
.meter-pointer {
width: 2px;
height: 200px;
background: #2c3e50;
transform: rotate(45deg);
transform-origin: bottom;
transition: transform 0.5s;
position: absolute;
margin-left: 50%;
}
.meter-dot {
width: 10px;
height: 10px;
background: #2c3e50;
border-radius: 50%;
position: absolute;
margin-top: calc(200px - 5px);
margin-left: calc(50% - 5px);
}
.meter-scale {
color: #cfcfcf;
width: 1px;
height: 200px;
transform-origin: bottom;
transition: transform 0.2s;
box-sizing: border-box;
border-top: 10px solid;
position: absolute;
margin-left: 50%;
}
.meter-scale-strong {
width: 2px;
border-top-width: 20px;
}
<div class="meter">
<div class="meter-dot"></div>
<div class="meter-scale meter-scale-strong" style="transform: rotate(-45deg);"></div>
<div class="meter-scale" style="transform: rotate(-36deg);"></div>
<div class="meter-scale" style="transform: rotate(-27deg);"></div>
<div class="meter-scale" style="transform: rotate(-18deg);"></div>
<div class="meter-scale" style="transform: rotate(-9deg);"></div>
<div class="meter-scale meter-scale-strong" style="transform: rotate(0deg);"></div>
<div class="meter-scale" style="transform: rotate(9deg);"></div>
<div class="meter-scale" style="transform: rotate(18deg);"></div>
<div class="meter-scale" style="transform: rotate(27deg);"></div>
<div class="meter-scale" style="transform: rotate(36deg);"></div>
<div class="meter-scale meter-scale-strong" style="transform: rotate(45deg);"></div>
<div class="meter-pointer" style="transform: rotate(12deg);"></div>
</div>
My idea using gradient, mask and clip-path where you don't need a lot of html code
.meter {
width:300px; /* it's responsive, simply change the width */
display:grid;
margin:auto;
}
.meter::before,
.meter::after,
.meter i{
content:"";
grid-area:1/1;
padding-top:50%;
}
.meter::before,
.meter i{
border-radius:400px 400px 0 0;
clip-path:polygon(-10% 0,110% 0,50% 100%);
background:repeating-conic-gradient(from -.5deg at bottom,red 0 1deg,#0000 0 9deg);
-webkit-mask:radial-gradient(farthest-side at bottom,#0000 calc(100% - 15px),#000 0);
}
.meter i {
background:repeating-conic-gradient(from -.5deg at bottom,red 0 1deg,#0000 0 45deg);
-webkit-mask:radial-gradient(farthest-side at bottom,#0000 calc(100% - 30px),#000 0);
}
.meter::after {
width:20px;
z-index:1;
margin:0 auto -10px;
background:
linear-gradient(blue 0 0) top/3px calc(100% - 10px),
radial-gradient(farthest-side,blue 97%,#0000) bottom/20px 20px;
background-repeat:no-repeat;
transform-origin:50% calc(100% - 10px);
transform:rotate(10deg); /* adjust this */
}
<div class="meter"><i></i></div>