Подробное описание и демонстрация работы полосы прогресса под номером №circular 56 для библиотеки Bootstrap. Html и CSS код для реализации progress bar’a на сайте как на изображении.
circular Демо Шкалы прогресса — стиль 56
90%
75%
60%
85%
<div class="container"> <div class="row"> <div class="col-md-3 col-sm-6"> <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> <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">75%</div> </div> </div> </div> </div>css разметка для реализации полосы прогресса
.progress{
width: 150px;
height: 150px;
line-height: 150px;
background: none;
margin: 0 auto;
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-left .progress-bar{
animation: loading-3 1s linear forwards 1.8s;
}
.progress.pink .progress-bar{
border-color: #ed687c;
}
.progress.pink .progress-left .progress-bar{
animation: loading-4 0.4s linear forwards 1.8s;
}
.progress.green .progress-bar{
border-color: #1abc9c;
}
.progress.green .progress-left .progress-bar{
animation: loading-5 1.2s linear forwards 1.8s;
}
@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(90deg);
transform: rotate(90deg);
}
}
@keyframes loading-4{
0%{
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100%{
-webkit-transform: rotate(36deg);
transform: rotate(36deg);
}
}
@keyframes loading-5{
0%{
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100%{
-webkit-transform: rotate(126deg);
transform: rotate(126deg);
}
}
@media only screen and (max-width: 990px){
.progress{ margin-bottom: 20px; }
}