CSS circle-progress-bar - css

Question

I would like to use the progress-bar here at https://bootsnipp.com/snippets/featured/circle-progress-bar, but I don't know how to set less than 50% when you have 2, 3 or more types (each got different percentage) of these on your website, because this code sets right-side of bar for every type u got there and I don't know what to do when I want less than 50% only at 3.
Type of bar:
.progress .progress-right .progress-bar{
left: -100%;
border-top-left-radius: 80px;
border-bottom-left-radius: 80px;
border-right: 0;
-webkit-transform-origin: center right;
transform-origin: center right;
animation: loading-1 1.8s linear forwards;
}
+
#keyframes loading-1{
0%{
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100%{
-webkit-transform: rotate(180deg);
transform: rotate(180deg);
}
Could someone help me please ?

Answer 1

Using SVG
svg {
transform: rotate(-90deg);
stroke-dasharray: 251; /* (2PI * 40px) */
stroke-dashoffset: 251;
animation: offsettozero 5s linear forwards;
}
#keyframes offsettozero {
to {
stroke-dashoffset: 0;
}
}
<svg height="100" width="100">
<circle cx="50" cy="50" r="40" stroke="#428bca" stroke-width="6" fill="#333" />
</svg>
<!-- VV Click "Run code snippet" for demo -->

Answer 2

Since the right-side animation is shared among all the progress circles, if you want to make one that is less than 50%, you'll have to override that generic style. Then you won't need a left-side animation.
So your CSS would be something like:
.progress.yourDiv .progress-right .progress-bar {
animation: yourAnimation 1.8s linear forwards;
}
.progress.yourDiv .progress-left .progress-bar{
animation: none;
}
Where yourAnimation is the same as the shared right-side rule for .progress .progress-right .progress-bar in the Bootstrap example, except the name is changed.
For an animation to 37.5%, yourAnimation would look like this:
#keyframes yourAnimation{
0%{
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100%{
-webkit-transform: rotate(135deg);
transform: rotate(135deg);
}
}
Here's an example, where .yourDiv is .yellow and yourAnimation is loading-3.
.progress {
width: 150px;
height: 150px !important;
float: left;
line-height: 150px;
background: none;
margin: 20px;
box-shadow: none;
position: relative;
}
.progress:after {
content: "";
width: 100%;
height: 100%;
border-radius: 50%;
border: 12px solid #fff;
position: absolute;
top: 0;
left: 0;
}
.progress>span {
width: 50%;
height: 100%;
overflow: hidden;
position: absolute;
top: 0;
z-index: 1;
}
.progress .progress-left {
left: 0;
}
.progress .progress-bar {
width: 100%;
height: 100%;
background: none;
border-width: 12px;
border-style: solid;
position: absolute;
top: 0;
}
.progress .progress-left .progress-bar {
left: 100%;
border-top-right-radius: 80px;
border-bottom-right-radius: 80px;
border-left: 0;
-webkit-transform-origin: center left;
transform-origin: center left;
}
.progress .progress-right {
right: 0;
}
.progress .progress-right .progress-bar {
left: -100%;
border-top-left-radius: 80px;
border-bottom-left-radius: 80px;
border-right: 0;
-webkit-transform-origin: center right;
transform-origin: center right;
animation: loading-1 1.8s linear forwards;
}
.progress .progress-value {
width: 90%;
height: 90%;
border-radius: 50%;
background: #44484b;
font-size: 24px;
color: #fff;
line-height: 135px;
text-align: center;
position: absolute;
top: 5%;
left: 5%;
}
.progress.blue .progress-bar {
border-color: #049dff;
}
.progress.blue .progress-left .progress-bar {
animation: loading-2 1.5s linear forwards 1.8s;
}
.progress.yellow .progress-bar {
border-color: #fdba04;
}
.progress.yellow .progress-right .progress-bar {
animation: loading-3 1.8s linear forwards;
}
.progress.yellow .progress-left .progress-bar {
animation: none;
}
#keyframes loading-1 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(180deg);
transform: rotate(180deg);
}
}
#keyframes loading-2 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(144deg);
transform: rotate(144deg);
}
}
#keyframes loading-3 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(135deg);
transform: rotate(135deg);
}
}
<link rel='stylesheet prefetch' href='https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css'>
<div class="progress blue">
<span class="progress-left">
<span class="progress-bar"></span>
</span>
<span class="progress-right">
<span class="progress-bar"></span>
</span>
<div class="progress-value">90%</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="progress yellow">
<span class="progress-left">
<span class="progress-bar"></span>
</span>
<span class="progress-right">
<span class="progress-bar"></span>
</span>
<div class="progress-value">37.5%</div>
</div>
</div>