引用
<link rel="stylesheet" type="text/css" href="./index.css">
<div id="progress"></div>
<script type="text/javascript" src="./index.js"></script>
<script type="text/javascript">
var cp1 = new ColorProgress('progress', 'danger', 84)
</script>
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
原文发布时间为:2018年01月09日
原文作者:lonelydawn
本文来源:开源中国 如需转载请联系原作者