效果
代码
样式文件style.css
- .timeline{
- position: absolute;
- z-index: 5000;
- font-size: 12px;
- border: 1px solid #ccc;
- background: whitesmoke;
- background: -webkit-linear-gradient(top, whitesmoke, #ddd);
- background: -ms-linear-gradient(top, whitesmoke, #ddd);
- background: -moz-linear-gradient(top, whitesmoke, #ddd);
- border-radius: 4px 0 4px 0;
- box-shadow: 0px 0px 10px rgba(150,150,150,0.5);
- }
- .timeline ul.ulvec{
- margin-left: 10px;
- list-style: none;
- background: url("dot.gif") 0px 0px repeat-y;
- padding-right: 10px;
- }
- .timeline ul li.livec{
- margin-left: -43px;
- padding: 0px 0px 0px 12px;
- background: url("biggerdot.png") 0px 50% no-repeat;
- cursor: pointer;
- }
- .timeline ul.ulhor{
- margin: 0px;
- padding: 5px 10px;
- list-style: none;
- background: url("dot.gif") 0px 5px repeat-x;
- }
- .timeline ul li.lihor{
- display: inline-block;
- margin: 0px;
- padding: 10px 0px 0px 0px;
- margin-top: -3px;
- background: url("biggerdot.png") 50% 0px no-repeat;
- cursor: pointer;
- }
- .timeline ul li span{
- display: block;
- padding: 4px 15px;
- border: 1px solid transparent;
- }
- .timeline ul li.active span{
- color: #f2f2f2;
- box-shadow: inset 0px 0px 30px #333333;
- border-radius: 4px;
- border: 1px solid #ffffff;
- background: #666;
- }
- (function($){
- $.fn.TimeLine = function(options){
- var defaults = {
- data:null,
- vertical:false
- };
- var options = $.extend(defaults,options);
- var _data = options.data;
- var _vertical = options.vertical;
- var _showDiv = $(this).addClass("timeline");
- var _ul = $("<ul />").appendTo(_showDiv);
- if(_vertical){
- _ul.addClass("ulvec");
- }
- else{
- _ul.addClass("ulhor");
- }
- for(var i= 0,dl=_data.length;i<dl;i++){
- var _li = $("<li />").appendTo(_ul);
- if(_vertical){
- _li.addClass("livec");
- }
- else{
- _li.addClass("lihor");
- }
- var _span = $("<span />").attr("value",_data[i].value).html(_data[i].label).appendTo(_li);
- _span.on("click",function(){
- var _value = this.getAttribute("value");
- active(_value);
- });
- }
- function active(value){
- $("li").removeClass("active");
- var _spans = $("ul").find("span");
- for(var i= 0,dl=_spans.length;i<dl;i++){
- var _span = _spans[i];
- if(_span.getAttribute("value")===value){
- var _li = $(_span.parentNode);
- _li.addClass("active");
- }
- }
- }
- this.active = active;
- return this;
- }
- })(jQuery);
调用实现
- <!DOCTYPE html>
- <html>
- <head lang="en">
- <meta charset="UTF-8">
- <title></title>
- <link rel="stylesheet" href="style.css" type="text/css">
- <script src="http://localhost/jquery/jquery-1.8.3.js"></script>
- <script src="jquery.custom.timeline.js"></script>
- <script>
- var data = [{"label":"2011年","value":"2011"},
- {"label":"2012年","value":"2012"},
- {"label":"2013年","value":"2013"}
- ];
- $(function(){
- var timelinehor = $("#timelinehor").TimeLine({
- data:data,
- vertical:false
- });
- timelinehor.active(data[0].value);
- var timelinevec = $("#timelinevec").TimeLine({
- data:data,
- vertical:true
- });
- timelinevec.active(data[0].value);
- });
- </script>
- </head>
- <body>
- <div id="timelinehor"></div><br><br><br>
- <div id="timelinevec"></div>
- </body>
- </html>
效果
代码
样式文件style.css
- .timeline{
- position: absolute;
- z-index: 5000;
- font-size: 12px;
- border: 1px solid #ccc;
- background: whitesmoke;
- background: -webkit-linear-gradient(top, whitesmoke, #ddd);
- background: -ms-linear-gradient(top, whitesmoke, #ddd);
- background: -moz-linear-gradient(top, whitesmoke, #ddd);
- border-radius: 4px 0 4px 0;
- box-shadow: 0px 0px 10px rgba(150,150,150,0.5);
- }
- .timeline ul.ulvec{
- margin-left: 10px;
- list-style: none;
- background: url("dot.gif") 0px 0px repeat-y;
- padding-right: 10px;
- }
- .timeline ul li.livec{
- margin-left: -43px;
- padding: 0px 0px 0px 12px;
- background: url("biggerdot.png") 0px 50% no-repeat;
- cursor: pointer;
- }
- .timeline ul.ulhor{
- margin: 0px;
- padding: 5px 10px;
- list-style: none;
- background: url("dot.gif") 0px 5px repeat-x;
- }
- .timeline ul li.lihor{
- display: inline-block;
- margin: 0px;
- padding: 10px 0px 0px 0px;
- margin-top: -3px;
- background: url("biggerdot.png") 50% 0px no-repeat;
- cursor: pointer;
- }
- .timeline ul li span{
- display: block;
- padding: 4px 15px;
- border: 1px solid transparent;
- }
- .timeline ul li.active span{
- color: #f2f2f2;
- box-shadow: inset 0px 0px 30px #333333;
- border-radius: 4px;
- border: 1px solid #ffffff;
- background: #666;
- }
- (function($){
- $.fn.TimeLine = function(options){
- var defaults = {
- data:null,
- vertical:false
- };
- var options = $.extend(defaults,options);
- var _data = options.data;
- var _vertical = options.vertical;
- var _showDiv = $(this).addClass("timeline");
- var _ul = $("<ul />").appendTo(_showDiv);
- if(_vertical){
- _ul.addClass("ulvec");
- }
- else{
- _ul.addClass("ulhor");
- }
- for(var i= 0,dl=_data.length;i<dl;i++){
- var _li = $("<li />").appendTo(_ul);
- if(_vertical){
- _li.addClass("livec");
- }
- else{
- _li.addClass("lihor");
- }
- var _span = $("<span />").attr("value",_data[i].value).html(_data[i].label).appendTo(_li);
- _span.on("click",function(){
- var _value = this.getAttribute("value");
- active(_value);
- });
- }
- function active(value){
- $("li").removeClass("active");
- var _spans = $("ul").find("span");
- for(var i= 0,dl=_spans.length;i<dl;i++){
- var _span = _spans[i];
- if(_span.getAttribute("value")===value){
- var _li = $(_span.parentNode);
- _li.addClass("active");
- }
- }
- }
- this.active = active;
- return this;
- }
- })(jQuery);
调用实现
- <!DOCTYPE html>
- <html>
- <head lang="en">
- <meta charset="UTF-8">
- <title></title>
- <link rel="stylesheet" href="style.css" type="text/css">
- <script src="http://localhost/jquery/jquery-1.8.3.js"></script>
- <script src="jquery.custom.timeline.js"></script>
- <script>
- var data = [{"label":"2011年","value":"2011"},
- {"label":"2012年","value":"2012"},
- {"label":"2013年","value":"2013"}
- ];
- $(function(){
- var timelinehor = $("#timelinehor").TimeLine({
- data:data,
- vertical:false
- });
- timelinehor.active(data[0].value);
- var timelinevec = $("#timelinevec").TimeLine({
- data:data,
- vertical:true
- });
- timelinevec.active(data[0].value);
- });
- </script>
- </head>
- <body>
- <div id="timelinehor"></div><br><br><br>
- <div id="timelinevec"></div>
- </body>
- </html>
本文介绍了一个用于在网页上以时间线形式展示从2011年至2013年间关键事件的自定义控件。该控件通过JavaScript实现,并使用CSS进行样式设计,提供了垂直和水平两种布局方式,允许用户点击时间点进行交互。通过实例演示了如何使用提供的jQuery插件和HTML结构来快速创建时间线展示。
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