<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="maximum-scale=1.0,minimum-scale=1.0,user-scalable=0,width=device-width,initial-scale=1.0"/>
<link rel="stylesheet" type="text/css" href="css/jquery.pickTimer.css" />
</head>
<body>
<div class="title" id="header">
<div class="t2">生日
<div class="text date" id="orld">奋斗的小青年</div>
</div>
</body>
<script src="script/jquery.min.js"></script>
<script type="text/javascript" src="script/myAlert.js" ></script>
<script src="script/jquery.pickTimer.js"></script>
<script type="text/javascript">
$(function(){
$(".date").pickTimer({
‘pickType‘:‘y:m:d‘,
‘yearSize‘:‘60‘
});
});
}
</script>
</html>
js：
/*
* pluginName:pickTimer,
* author:[email protected]
* Individual contact method:986372959(It‘s my QQ)
* date:2017/09/07 18:45:00
* */
;(function($,window,document,undefined){
‘use strict‘; //严格模式，提高效率
var pluginName = ‘pickTimer‘, //定义插件的名字
defaults = {},//定义一个默认的参数
liH,//每一个li的高度
$list,//滑动列表
globalThis_launchHtml,
pluginThis;//指代指向plugin的this
var global = {
options:‘‘
};
function Plugin(options){ //创建构造函
//this -- Plugin对象
pluginThis = this;
this.options = options;
this.init(); //初始化
}
Plugin.prototype = {
init:function(){
//this -- Plugin对象
var str = ‘<div class="pick-container touches">‘+
‘<div class="row pick-m0">‘+
‘<div class="col s3 center-align">‘+
‘<a href="javascript:void(0)" class="pick-cancel">取消</a>‘+
‘</div>‘+
‘<div class="col s6 center-align pick-title">‘+(this.options.pickType==‘y:m:d‘?‘选择日期‘:‘设置时间‘)+‘</div>‘+
‘<div class="col s3 center-align">‘+
‘<a href="javascript:void(0)" class="pick-sure">确定</a>‘+
‘</div>‘+
‘</div>‘+
‘<div class="row pick-m0">‘+
‘<div class="col s4 pick-timer">‘+
‘<div class="pick-bgTop"></div>‘+
‘<ul class="list">‘+
‘</ul>‘+
‘<div class="current ‘+(this.options.pickType==‘y:m:d‘?‘current-date-right‘:‘current-time‘)+‘"></div>‘+
‘<div class="pick-bgBottom"></div>‘+
‘</div>‘+
‘<div class="col s4 pick-timer">‘+
‘<div class="pick-bgTop"></div>‘+
‘<ul class="list">‘+
‘</ul>‘+
‘<div class="current ‘+(this.options.pickType==‘y:m:d‘?‘current-date-left current-date-right‘:‘current-time‘)+‘"></div>‘+
‘<div class="pick-bgBottom"></div>‘+
‘</div>‘+
‘<div class="col s4 pick-timer">‘+
‘<div class="pick-bgTop"></div>‘+
‘<ul class="list">‘+
‘</ul>‘+
‘<div class="current ‘+(this.options.pickType==‘y:m:d‘?‘current-date-left‘:‘‘)+‘"></div>‘+
‘<div class="pick-bgBottom"></div>‘+
‘</div>‘+
‘</div>‘+
‘</div>‘+
‘<div class="pick-layer"></div>‘;
$("body").append(str);
$(".pick-cancel,.pick-layer").on("click",function(){
$(".touches,.pick-layer").remove();
$("body").unbind("touchmove"); //恢复了body的拖动事件
});
$(".pick-sure").on("click",function(){
var val = ‘‘;
$(".pick-active").each(function(){
if(pluginThis.options.pickType==‘y:m:d‘){
val += $(this).text()+‘-‘;
} else if(pluginThis.options.pickType==‘h:m:s‘){
val += $(this).text()+‘:‘;
}
});
var date = val.substring(0,val.length-1);
$.ajax({
url : ‘http://192.168.0.21/index.php/index/Userindex/edit_information‘,
method : ‘post‘,
cache : false,
dataType : ‘json‘,
data : {orld:date,uid:uid},
success : function(ret) {
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert("Ajax获取数据失败！");
}
})
$(globalThis_launchHtml).html(val.substring(0,val.length-1));
$(".touches,.pick-layer").remove();
$("body").unbind("touchmove"); //恢复了body的拖动事件
});
$("body").on(‘touchmove‘,function (e){
e.preventDefault();
});
this.render(); //渲染
},
render:function(){
//this -- Plugin对象
global.options = this.options;
$list = $(".list");
if(this.options.pickType==‘h:m:s‘){
for(var h=0;h<24;h++) {
$list.eq(0).append("<li>" + (h >= 10 ? h : ‘0‘ + h) + "</li>")
}
for (var m = 0; m < 60; m++) {
$list.eq(1).append("<li>" + (m >= 10 ? m : ‘0‘ + m) + "</li>")
}
for (var s = 0; s < 60; s++) {
$list.eq(2).append("<li>" + (s >= 10 ? s : ‘0‘ + s) + "</li>")
}
liH = $list.find("li").eq(0).height();//li的高度
var hour = new Date().getHours(),min = new Date().getMinutes(),sec = new Date().getSeconds();
$list.eq(0).find("li").eq(hour).addClass("pick-active");//一开始默认第三行选中
$list.eq(0).css("top",(-hour+2)*liH);
$list.eq(1).find("li").eq(min).addClass("pick-active");//一开始默认第三行选中
$list.eq(1).css("top",(-min+2)*liH);
$list.eq(2).find("li").eq(sec).addClass("pick-active");//一开始默认第三行选中
$list.eq(2).css("top",(-sec+2)*liH);
} else if(this.options.pickType==‘y:m:d‘){
var year = new Date().getFullYear(),month = new Date().getMonth();
for(var _y=0;_y<this.options.yearSize;_y++) {
$list.eq(0).append("<li>" +(year-Math.floor(this.options.yearSize/2)+_y)+ "</li>")
}
for (var _m = 1; _m < 13; _m++) {
$list.eq(1).append("<li>" + (_m >= 10 ? _m : ‘0‘ + _m) + "</li>")
}
liH = $list.find("li").eq(0).height();//li的高度
$list.eq(0).find("li").eq(year-$list.eq(0).find("li").eq(0).text()).addClass("pick-active");//一开始默认第三行选中
$list.eq(0).css("top",(-(year-$list.eq(0).find("li").eq(0).text())+2)*liH);
$list.eq(0).addClass("js_year");
$list.eq(1).find("li").eq(month).addClass("pick-active");//一开始默认第三行选中
$list.eq(1).css("top",(-month+2)*liH);
$list.eq(1).addClass("js_month");
this.createDate();
}
this.handleEvent(); //绑定事件
return this;
},
createDate:function(){ //创建日期选择中的天数一列
$list.eq(2).html("");
var createDate_year = $(".js_year").find("li.pick-active").text();
var createDate_month = $(".js_month").find("li.pick-active").text();
if (((createDate_year % 4)==0) && ((createDate_year % 100)!=0) && createDate_month=="02"|| ((createDate_year % 400)==0) && createDate_month=="02") {
//闰年 2月
setDateFun(29);
} else if(!(((createDate_year % 4)==0) && ((createDate_year % 100)!=0)) && createDate_month=="02"|| !((createDate_year % 400)==0) && createDate_month=="02"){
//非闰年 2月
setDateFun(28);
} else if(createDate_month==‘01‘||createDate_month==‘03‘||createDate_month==‘05‘||createDate_month==‘07‘||createDate_month==‘08‘||createDate_month==‘10‘||createDate_month==‘12‘){
setDateFun(31);
} else if(createDate_month==‘04‘||createDate_month==‘06‘||createDate_month==‘09‘||createDate_month==‘11‘){
setDateFun(30);
}
function setDateFun(len){
var date = new Date().getDate();
for (var _d = 1; _d <= len; _d++) {
$list.eq(2).append("<li>" + (_d >= 10 ? _d : ‘0‘ + _d) + "</li>")
}
$list.eq(2).find("li").eq(date-1).addClass("pick-active");//一开始默认第几行选中
$list.eq(2).css("top",(-date+2+1)*liH);
$list.eq(2).addClass("js_date");
}
return this;
},
handleEvent:function(){ //函数绑定
//this -- Plugin对象
$list.each(function(){
var startY = null,//开始的pageY
endY = null,//结束的pageY
distY = null,//endY - startY
cTop = null,//currentTop
_top = null,//ul.list的top值
timeS = null,//滚动的开始时间
distT = null,//每一次滚动的时间差
speed = null;//速度
var SE = null;
var ME = null;
function startCallBack(e){
//这里的this指向当前滑动的$list
//这里的this指向当前滑动的$list
if(e.originalEvent.touches){
SE=e.originalEvent.targetTouches[0];
console.log(SE)
}
startY = SE.pageY;
cTop = $(this).position().top;
timeS = new Date();
}
function moveCallBack(e){
//这里的this指向当前滑动的$list
if(e.originalEvent.touches){
ME=e.originalEvent.targetTouches[0];
//console.log(ME)
}
var scrollSpeed = pluginThis.options.speed || 2;
endY = ME.pageY;
distY = scrollSpeed*(endY - startY);
//console.log(distY);//往下滑动是正直，往上是负值
if(cTop+distY>88){//从顶部往下滑动
_top = 88;
} else if(cTop+distY<$(this).parent().height()-$(this).height()-88){//从底部往上滑动
_top = $(this).parent().height() - $(this).height()-88;
} else {//中间地方滑动
_top = cTop+distY;
}
_top = _top - _top % liH;//取整
$(this).css(‘top‘,_top);
if(_top==44){
$(this).find("li").eq(1).addClass("pick-active").siblings().removeClass("pick-active");
} else if(_top==88){
$(this).find("li").eq(0).addClass("pick-active").siblings().removeClass("pick-active");
} else {
$(this).find("li").eq(Math.abs(_top/liH)+2).addClass("pick-active").siblings().removeClass("pick-active");
}
}
function endCallBack(e){
//这里的this指向当前滑动的$list
var $this = $(this);
var dir = distY < 0 ? 1 : -1;//方向 上移为1，下移为-1
distT = new Date() - timeS;
speed = Math.abs(distY / distT);//单位px/ms
if(speed>0.6) {
/*alert(1)*/
if (dir == 1 && Math.abs(_top / liH) + 3 == $(this).find(‘li‘).length) { //手指向上滑动
if($this.attr("class")!="list js_date" && pluginThis.options.pickType==‘y:m:d‘){
//判断闰年下，2月份天数的展示及其它月份天数的展示
pluginThis.createDate();
}
return;//到底了，不能滑了
} else if(dir==-1 && _top==88){ //手指向下滑动
if($this.attr("class")!="list js_date" && pluginThis.options.pickType==‘y:m:d‘){
//判断闰年下，2月份天数的展示及其它月份天数的展示
pluginThis.createDate();
}
return;//到顶了，不能滑了
}
}
setTimeout(function(){
$this.css("top",_top);
if(_top==44){
$(this).find("li").eq(1).addClass("pick-active").siblings().removeClass("pick-active");
} else if(_top==88){
$(this).find("li").eq(0).addClass("pick-active").siblings().removeClass("pick-active");
} else {
$(this).find("li").eq(Math.abs(_top/liH)+2).addClass("pick-active").siblings().removeClass("pick-active");
}
if($this.attr("class")!="list js_date" && pluginThis.options.pickType==‘y:m:d‘){
//判断闰年下，2月份天数的展示及其它月份天数的展示
pluginThis.createDate();
}
},50);
}
$(this).off(‘touchstart‘).on(‘touchstart‘,startCallBack); //下滑开始 这里的this指向plugin对象
$(this).off(‘touchmove‘).on(‘touchmove‘,moveCallBack); //滑动的时候 这里的this指向plugin对象
$(this).off(‘touchend‘).on(‘touchend‘,endCallBack); //滑动完了 这里的this指向plugin对象
})
}
};
$.fn[pluginName] = function(options){
//do someting
$(this).click(function(){
globalThis_launchHtml = this;
new Plugin(options);
});
return this;//返回调用插件的对象，以便支持链式调用
}
})(jQuery,window,document);
css：
.pick-container ul{
margin:0;
padding:0;
}
.pick-container ul,.pick-container li{
list-style: none;
}
.pick-container a{
text-decoration: none;
}
/*materialize*/
.pick-container *{-webkit-tap-highlight-color:transparent;}
.pick-container {
position:fixed;
z-index:99999999;
left:0;
bottom:0;
width:100vw;
background:#fff;
margin: 0 auto;
max-width: 1280px;
}
*, *:before, *:after {
-webkit-box-sizing: inherit;
box-sizing: inherit;
}
.pick-m0 {
margin: 0;
}
.row:after {
content: "";
display: table;
clear: both;
}
.row .col {
float: left;
-webkit-box-sizing: border-box;
box-sizing: border-box;
padding: 0 .75rem;
min-height: 1px;
}
.row .col.s3 {
width: 25%;
margin-left: auto;
left: auto;
right: auto;
}
.row .col.s4 {
width: 33.33333333333%;
margin-left: auto;
left: auto;
right: auto;
}
.row .col.s6 {
width: 50%;
margin-left: auto;
left: auto;
right: auto;
}
.center, .center-align {
text-align: center;
}
/*layer*/
.pick-layer{
position: fixed;
top:0;
bottom:0;
left:0;
right:0;
z-index:99999998;
background:rgba(0,0,0,0.4);
}
/*pick-timer*/
.pick-timer{
overflow: hidden;
position:relative;
border-top:1px solid #eee;
height:220px;
}
.pick-timer .list{
position:absolute;
top:0;
left:0;
z-index:2;
width:100%;
transition:top .4s ease-out;
}
.pick-timer .list li{
height:44px;
line-height:44px;
text-align:center;
color:#666;
font-size:14px;
transition:all .1s ease-out;
}
.pick-timer .list li.pick-active{
font-size:20px;
color:#e02222;
}
.pick-timer .current{
position:absolute;
top:88px;
left:0;
z-index:1;
border-top:1px solid #e02222;
border-bottom:1px solid #e02222;
width:100%;
height:44px;
background:#fff;
}
/*pick-head*/
.pick-cancel{
display: block;
font-size:14px;
color:#666;
height:40px;
line-height:40px;
}
.pick-sure{
display: block;
font-size:14px;
color:#e02222;
height:40px;
line-height:40px;
}
.pick-title{
font-size:14px;
color:#666;
height:40px;
line-height:40px;
}
/*current-time*/
.current-time:after{
content:‘:‘;
font-size: 14px;
text-align: center;
line-height: 44px;
color: #666;
position: absolute;
top:-2px;
right:0;
}
.current-date-right:after{
content:‘.‘;
color:transparent;
width:5px;
border-top:1px solid #999;
position: absolute;
top:20px;
right:0;
}
.current-date-left:before{
content:‘.‘;
color:transparent;
width:5px;
border-top:1px solid #999;
position: absolute;
top:20px;
left:0;
}
/**/
.pick-bgTop{
position:absolute;
top:0;
left:0;
width:100%;
height:88px;
/*background: linear-gradient(#fff 0%, rgba(255, 255, 255, .85)45%, rgba(255, 255, 255, .6) 75%, rgba(255, 255, 255, .4) 100%);*/
background: -webkit-gradient(linear, left top, left bottom, from(#efefef),to(rgba(255, 255, 255, .1)));
z-index:1;
}
.pick-bgBottom{
position:absolute;
bottom:0;
left:0;
width:100%;
height:87px;
/*background: linear-gradient(rgba(255, 255, 255, .4) 0%, rgba(255, 255, 255, .6)25%, rgba(255, 255, 255, .85) 65%, #fff 100%);*/
background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, .1)),to(#efefef));
z-index:1;
}
