时间控件-pikaday.js

 今天做任务要用到一个时间控件，格式是年-月-日格式的，用到一个叫pikaday.js的轻量级的 大概体积有11k，

使用原生js 封装好的，用法如下:

var picker = new Pikaday(
{
field: document.getElementById('datecontrl'),
firstDay: 1,
minDate: new Date('2010-01-01'),
maxDate: new Date('2020-12-31'),
yearRange: [2000,2020]
});

//实例化一个Pikaday对象，然后对齐几个特殊属性赋值即可，

html 结构如下：

<div class="float-left width-62 select_01">
     <input id="datecontrl" readonly="readonly"  class="width-100"  value="2017-8-18" type="text">
 </div>

css 如下：

@charset "UTF-8";

/*!
 * Pikaday
 * Copyright © 2012 David Bushell | BSD & MIT license | http://dbushell.com/
 */

.pika-single {
    z-index: 9999;
    display: block;
    position: relative;
    width: 240px;
    padding: 8px;
    color: #333;
    background: #fff;
    border: 1px solid #ccc;
    border-bottom-color: #bbb;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.pika-single.is-hidden {
    display: none;
}

.pika-single.is-bound {
    position: absolute;
    box-shadow: 0 5px 15px -5px rgba(0,0,0,.5);
}

.pika-title {
    position: relative;
    text-align: center;
}

.pika-label {
    display: inline-block;
    *display: inline;
    position: relative;
    z-index: 9999;
    overflow: hidden;
    margin: 0;
    padding: 5px 3px;
    font-size: 14px;
    line-height: 20px;
    font-weight: bold;
    background-color: #fff;
}
.pika-title select {
    cursor: pointer;
    position: absolute;
    z-index: 9998;
    margin: 0;
    left: 0;
    top: 5px;
    filter: alpha(opacity=0);
    opacity: 0;
}

.pika-prev,
.pika-next {
    display: block;
    cursor: pointer;
    position: relative;
    outline: none;
    border: 0;
    padding: 0;
    width: 20px;
    height: 30px;
    background-color: transparent;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 75% 75%;
    white-space: nowrap;
    text-indent: 100%;
    overflow: hidden;
    opacity: .5;
    *position: absolute;
    *top: 0;
}

.pika-prev:hover,
.pika-next:hover {
    opacity: 1;
}

.pika-prev,
.is-rtl .pika-next {
    float: left;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAAUklEQVR42u3VMQoAIBADQf8Pgj+OD9hG2CtONJB2ymQkKe0HbwAP0xucDiQWARITIDEBEnMgMQ8S8+AqBIl6kKgHiXqQqAeJepBo/z38J/U0uAHlaBkBl9I4GwAAAABJRU5ErkJggg==');
    *left: 0;
}

.pika-next,
.is-rtl .pika-prev {
    float: right;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAAU0lEQVR42u3VOwoAMAgE0dwfAnNjU26bYkBCFGwfiL9VVWoO+BJ4Gf3gtsEKKoFBNTCoCAYVwaAiGNQGMUHMkjGbgjk2mIONuXo0nC8XnCf1JXgArVIZAQh5TKYAAAAASUVORK5CYII=');
    *right: 0;
}

.pika-prev.is-disabled,
.pika-next.is-disabled {
    cursor: default;
    opacity: .2;
}

.pika-select {
    display: inline-block;
    *display: inline;
}

.pika-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    border: 0;
}

.pika-table th,
.pika-table td {
    width: 14.285714285714286%;
}

.pika-table th {
    color: #999;
    font-size: 12px;
    line-height: 25px;
    font-weight: bold;
    text-align: center;
}

.pika-button {
    cursor: pointer;
    display: block;
    outline: none;
    border: 0;
    margin: 0;
    width: 100%;
    padding: 5px;
    color: #666;
    font-size: 12px;
    line-height: 15px;
    text-align:center;
    background: #f5f5f5;
}

.is-today .pika-button {
    color: #33aaff;
    font-weight: bold;
}

.is-selected .pika-button {
    color: #fff;
    font-weight: bold;
    background: #33aaff;
    box-shadow: inset 0 1px 3px #178fe5;
    border-radius: 3px;
}

.is-disabled .pika-button {
    pointer-events: none;
    cursor: default;
    color: #999;
    opacity: .3;
}

.pika-button:hover {
    color: #fff !important;
    background: #ff8000 !important;
    box-shadow: none !important;
    border-radius: 3px !important;
}
简洁实用轻量级JS时间日期选择控件Pikaday，此插件是从国外版本修改而来，开源地
址：http://dbushell.github.io/Pikaday/  js 地址:https://github.com/dbushell/Pikaday/blob/master/pikaday.js