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Awesome Horizontal scroll bar graph

Created 2 years ago   Views 13171   downloads 2106    Author jscraft
Awesome Horizontal scroll bar graph
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This is an animated, horizontal bar graph using jQuery, CSS3 properties (such as: gradients, border-radius, rgba) and CSS3 transitions.

HTML

    <div class="bar">
    <div class="percent">
    <span style="width: 100%;"></span>
    </div>
    <div class="circle">
    <span>0%</span>
    </div>
    <div class="text">
    <input type="text" class="input" value="0" />
    <small>Please change a value and hit the enter key.</small>
    </div>
    </div> 

CSS

    .bar {
    float:left;
    clear:both;
    width:100%;
    height:40px;
    position:relative;
    }
     
    .bar .percent {
    background:#2caedd;
    background:-moz-linear-gradient(left, #2caedd 0%, #86dd2a 28%, #e0d72a 46%, #e8902c 66%, #ed2d2d 86%, #ff0000 100%);
    background:-webkit-gradient(linear, left top, right top, color-stop(0%,#2caedd), color-stop(28%,#86dd2a), color-stop(46%,#e0d72a), color-stop(66%,#e8902c), color-stop(86%,#ed2d2d), color-stop(100%,#ff0000));
    background:-webkit-linear-gradient(left, #2caedd 0%,#86dd2a 28%,#e0d72a 46%,#e8902c 66%,#ed2d2d 86%,#ff0000 100%);
    background:-o-linear-gradient(left, #2caedd 0%,#86dd2a 28%,#e0d72a 46%,#e8902c 66%,#ed2d2d 86%,#ff0000 100%);
    background:-ms-linear-gradient(left, #2caedd 0%,#86dd2a 28%,#e0d72a 46%,#e8902c 66%,#ed2d2d 86%,#ff0000 100%);
    background:linear-gradient(left, #2caedd 0%,#86dd2a 28%,#e0d72a 46%,#e8902c 66%,#ed2d2d 86%,#ff0000 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#2caedd', endColorstr='#ff0000', GradientType=1);
    float:left;
    width:100%;
    height:40px;
    position:relative;
    }
     
    .bar .percent span {
    display:block;
    position:absolute;
    top:0;
    right:0;
    z-index:2;
    width:100%;
    height:40px;
    background:rgba(255, 255, 255, .7);
    }
     
    .bar .circle {
    display:block;
    position:absolute;
    top:50%;
    left:0;
    z-index:3;
    margin:-40px 0 0 -40px;
    width:80px;
    height:80px;
    line-height:80px;
    text-align:center;
    font-size:20px;
    font-family:'PT Sans Narrow', sans-serif;
    color:#fff;
    background:rgba(0, 0, 0, .1);
    -moz-border-radius:40px;
    -webkit-border-radius:40px;
    border-radius:40px;
    -webkit-transition:all 1s ease;
    -moz-transition:all 1s ease;
    -o-transition:all 1s ease;
    }
     
    .bar .circle.rotate {
    -webkit-transform:rotate(1080deg);
    -moz-transform:rotate(1080deg);
    -o-transform:rotate(1080deg);
    }
     
    .bar .circle span {
    display:inline-block;
    width:70px;
    height:70px;
    line-height:70px;
    background:rgba(0, 0, 0, .3);
    -moz-border-radius:35px;
    -webkit-border-radius:35px;
    border-radius:35px;
    }

JavaScript

    $(function(){
    var input = $('.input'),
    bar = $('.bar'),
    bw = bar.width(),
    percent = bar.find('.percent'),
    circle = bar.find('.circle'),
    ps = percent.find('span'),
    cs = circle.find('span'),
    name = 'rotate';
    input.on('keydown', function(e){
    if (e.keyCode == 13){
    var t = $(this), val = t.val();
    if (val >=0 && val <= 100){
    var w = 100-val, pw = (bw*w)/100,
    pa = {
    width: w+'%'
    },
    cw = (bw-pw)/2,
    ca = {
    left: cw
    }
    ps.animate(pa);
    cs.text(val+'%');
    circle.animate(ca, function(){
    circle.removeClass(name)
    }).addClass(name);
    } else {
    alert('range: 0 - 100');
    t.val('');
    }
    }
    });
    });

The article source:http://www.jscraft.net/experiments/horizontal-bar-graph-with-css3-and-jquery.html

Tag: bar graphs