打造炫酷的progressbar(上限可大于100%)

HTML + CSS + JS 原生实现, 兼容 Chrome, Firefox, IE9 及以上, 兼容 PC，移动端

image

引用

参数

name	type	comment
el	String	初始节点
type	enum['exceed', 'success', 'warning', 'danger']	进度条类型（影响颜色）
percentage	Integer	当前进度
max	Integer	最大进度
height	Integer	进度条高度

方法

name	comment
setPercentage(percentage)	设置进度
setType(type)	设置进度条类型（颜色）

源码展示

index.js

创建进度条各部分元素节点，并赋值

/**
 * Created by lonelydawn on 2017-11-20.
 * ColorProgress - Pretty easy progressar
 * @params
 * el: String
 * type: enum['exceed', 'success', 'warning', 'danger']
 * percentage: Integer
 * max: Integer
 * height: Integer
 * 
 * @methods
 * setPercentage(percentage: Integer)
 * setType(type: enum['exceed', 'success', 'warning', 'danger'])
 */

var ColorProgress = function (el, type, percentage, max, height) {
    var types = ['exceed', 'success', 'warning', 'danger']
    type = types.indexOf(type) > -1 ? type : types[0]
    max = (max && max >= 100) ? max : 100
    percentage = (percentage && percentage <= max) ? percentage : 0
    height = height || 12

    var setPercentage = function (percentage) {
        inner.style.width = percentage * 100 / max + '%'
        label.innerHTML = percentage + '%'
        label.className = 'progress-label' + (percentage === 0 ? ' is-danger' : '')
    }
    var setType = function (type) {
        inner.className = 'progress-inner ' + {
            exceed: 'status-exceed',
            success: 'status-success',
            warning: 'status-warning',
            danger: 'status-danger'
        }[type]
    }

    var wrapper = document.getElementById(el)
    if (wrapper) {
        // 清空容器
        var childs = wrapper.childNodes
        for(var i = childs.length - 1; i >= 0; i--) {
          wrapper.removeChild(childs[i]); 
        }
        // 添加节点并设置样式
        var track = document.createElement('div')
        track.className = 'progress-track'
        track.style.height = height + 'px'
        var inner = document.createElement('div')
        var label = document.createElement('div')
        var bg = document.createElement('div')
        bg.className = 'progress-bg'
        bg.style.width = 10000 / max + '%'
        setPercentage(percentage)
        setType(type)

        track.appendChild(inner)
        track.appendChild(label)
        track.appendChild(bg)
        wrapper.appendChild(track)
    }

    return {
        setPercentage: setPercentage,
        setType: setType
    }
} 

index.css

进度条动效通过css过渡效果实现

.progress-track {
  width: 100%;
  position: relative;
}
.progress-bg {
  top: 0;
  left: 0;
  height: 100%;
  z-index: 1049;
  position: absolute;
  background-color: #ebeef5;
  border-top-right-radius: 100px;
  border-bottom-right-radius: 100px;
}
.progress-inner {
  height: 100%;
  display: inline-block;
  vertical-align: top;
  position: relative;
  z-index: 1050;
  border-top-right-radius: 100px;
  border-bottom-right-radius: 100px;
  -webkit-transition: all 500ms;
  -moz-transition: all 500ms;
  -ms-transition: all 500ms;
  -o-transition: all 500ms;
  transition: all 500ms;
}
.progress-label {
  height: 100%;
  line-height: 100%;
  position: relative;
  z-index: 1050;
  display: inline-block;
  vertical-align: top;
  font-size: 12px;
}
.status-exceed {
  background: rgb(252,248,177); /* Old browsers */
  background: -moz-linear-gradient(top, rgba(252,248,177,1) 0%, rgba(229,218,95,1) 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(top, rgba(252,248,177,1) 0%,rgba(229,218,95,1) 100%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to bottom, rgba(252,248,177,1) 0%,rgba(229,218,95,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fcf8b1', endColorstr='#e5da5f',GradientType=0 ); /* IE6-9 */
}
.status-success {
  background: rgb(215,238,233); /* Old browsers */
  background: -moz-linear-gradient(top, rgba(215,238,233,1) 0%, rgba(111,192,172,1) 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(top, rgba(215,238,233,1) 0%,rgba(111,192,172,1) 100%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to bottom, rgba(215,238,233,1) 0%,rgba(111,192,172,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d7eee9', endColorstr='#6fc0ac',GradientType=0 ); /* IE6-9 */
}
.status-warning {
  background: rgb(248,201,153); /* Old browsers */
  background: -moz-linear-gradient(top, rgba(248,201,153,1) 0%, rgba(222,142,82,1) 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(top, rgba(248,201,153,1) 0%,rgba(222,142,82,1) 100%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to bottom, rgba(248,201,153,1) 0%,rgba(222,142,82,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f8c999', endColorstr='#de8e52',GradientType=0 ); /* IE6-9 */
}
.status-danger {
  background: rgb(250,161,154); /* Old browsers */
  background: -moz-linear-gradient(top, rgba(250,161,154,1) 0%, rgba(202,68,61,1) 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(top, rgba(250,161,154,1) 0%,rgba(202,68,61,1) 100%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to bottom, rgba(250,161,154,1) 0%,rgba(202,68,61,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#faa19a', endColorstr='#ca443d',GradientType=0 ); /* IE6-9 */
}
.is-danger {
  color: #f00;
}

源码下载

GitHub