jquery 选择时间（小时）区间（二）
- select hours interval 选择时间区间
完成jquery 选择时间（小时）区间（一）中同样的功能
源码
View Code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gbk" /> <title>select hours interval 2</title> <SCRIPT type=text/javascript src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></SCRIPT> <script language="javascript"> $(function(){ var jq_hour_start_select = $('#hour_start_select'); var jq_hour_end_select = $('#hour_end_select'); //初始化 jq_hour_start_select_init(); jq_hour_end_select_init(); $('#statistics_btn').bind("click",function(){ if(''==jq_hour_start_select.val()){ alert('请选择开始的时间！！'); jq_hour_start_select.focus(); return; } if(''==jq_hour_end_select.val()){ alert('请选择结束的时间！！'); jq_hour_end_select.focus(); return; } confirm(jq_hour_start_select.val()+'---'+jq_hour_end_select.val()); }); jq_hour_start_select.bind('change',function(){ //记录先前hour_end_select值 var hour_end_select_val = jq_hour_end_select.val(); //先添加全部，再去除不符合条件的 jq_hour_end_select_init(); if(''!=jq_hour_start_select.val()){ jq_hour_end_select.children().each(function(){ if(parseInt(jq_hour_start_select.val())>=parseInt($(this).val())){ $(this).remove(); } }); } //赋予先前选中的值 jq_hour_end_select.val([hour_end_select_val]); }); jq_hour_end_select.bind('change',function(){ //记录先前hour_start_select值 var hour_start_select_val = jq_hour_start_select.val(); //先添加全部，再去除不符合条件的 jq_hour_start_select_init(); if(''!=jq_hour_end_select.val()){ jq_hour_start_select.children().each(function(){ if(parseInt(jq_hour_end_select.val())<=parseInt($(this).val())){ $(this).remove(); } }); } //赋予先前选中的值 jq_hour_start_select.val([hour_start_select_val]); }); //结束时间初始化 function jq_hour_end_select_init(){ jq_hour_end_select.empty(); jq_hour_end_select.append($('<option value="" selected>请选择</option>')); for(var i =1;i<25;i++ ){ jq_hour_end_select.append($('<option value='+i+'>'+i+'时</option>')); } } //开始时间初始化 function jq_hour_start_select_init(){ jq_hour_start_select.empty(); jq_hour_start_select.append($('<option value="" selected>请选择</option>')); for(var i =0;i<24;i++ ){ jq_hour_start_select.append($('<option value='+i+'>'+i+'时</option>')); } } }); </script> </head> <body> <div id="mode_div"> 按天统计： <select id='hour_start_select'></select> 至 <select id="hour_end_select"></select> <button id="statistics_btn">统计</button> </div> </body> </html>
演示
按天统计： 至
