先上效果：
代码：
<!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=utf-8" /> <title>日期选择</title> <link rel="stylesheet" href="reset-jquery-ui.min.css" /> <script type="text/javascript" src="jquery-1.8.3.min.js"></script> <script type="text/javascript" src="jquery-ui.js"></script> <script type="text/javascript"> //日期选择 $.datepicker.regional['zh-CN'] = { clearText: '清除', clearStatus: '清除已选日期', closeText: '关闭', closeStatus: '不改变当前选择', prevText: '<上月', prevStatus: '显示上月', prevBigText: '<<', prevBigStatus: '显示上一年', nextText: '下月>', nextStatus: '显示下月', nextBigText: '>>', nextBigStatus: '显示下一年', currentText: '今天', currentStatus: '显示本月', monthNames: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'], monthNamesShort: ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二'], monthStatus: '选择月份', yearStatus: '选择年份', weekHeader: '周', weekStatus: '年内周次', dayNames: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'], dayNamesShort: ['周日', '周一', '周二', '周三', '周四', '周五', '周六'], dayNamesMin: ['日', '一', '二', '三', '四', '五', '六'], dayStatus: '设置 DD 为一周起始', dateStatus: '选择 m月 d日, DD', dateFormat: 'yy-mm-dd', firstDay: 1, initStatus: '请选择日期', isRTL: false }; $.datepicker.setDefaults($.datepicker.regional['zh-CN']); var a = 0; var tmpdate = ""; /** * 实例化日期控件，并绑定回调函数，传入相应参数 * tagId 日期控件实例化的标签id * ajaxMethod 回调函数 * ajaxMethod 函数需要用到的额外参数 **/ function datePickerById(tagId){ $(tagId).datepicker( { isDataChecked:true, autoClose:true, showOtherMonths: true, changeYear: true, //showStatus: true, //showOn: "both", numberOfMonths:2,//显示几个月 showMonthAfterYear:true, onSelect: function(dateText,inst) {//选择日期后执行的操作 a++; inst.autoClose = true; if(a==1){ inst.settings.isDataChecked = false; tmpdate = dateText; } if(a==2){ a=0; inst.settings.isDataChecked = false; inst.autoClose = false; var date1 = new Date(tmpdate).getTime(); var date2 = new Date(dateText).getTime(); var arg = {time_s:date1,time_e:date2}; //ajax函数要用到的时间参数 if(date1<date2){ $(tagId).val(tmpdate.replace(/-/ig,"-")+"至"+dateText.replace(/-/ig,"-")); }else if(date1 == date2){ a = 1; inst.settings.isDataChecked = false; inst.autoClose = true; }else{ $(tagId).val(dateText.replace(/-/ig,"-")+"至"+tmpdate.replace(/-/ig,"-")); } } } }); } </script> </head> <body> 时间选择：<input id="div1" style="height:30px;190px;"/> <script type="text/javascript"> datePickerById('#div1'); </script> </body> </html>
基于jquery UI 1.11.4修改如下（在源码里面修改）：
/* Hide the date picker from view. * @param input element - the input field attached to the date picker */ _hideDatepicker: function(input) { var showAnim, duration, postProcess, onClose, inst = this._curInst; if (!inst || (input && inst !== $.data(input, "datepicker"))) { return; } /** * 2015.6.11 修改 * author：link * 增加inst.autoClose控制日历面板 */
// -----------------------------------------------------------------------------------------
if (this._datepickerShowing||!inst.autoClose) { showAnim = this._get(inst, "showAnim"); duration = this._get(inst, "duration"); postProcess = function() { $.datepicker._tidyDialog(inst); }; // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed if(inst.autoClose===true){ // 这里不隐藏 }else{ if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) { inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess); } else { inst.dpDiv[(showAnim === "slideDown" ? "slideUp" : (showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess); } }
// -----------------------------------------------------------------------------------------
if (!showAnim) { postProcess(); } this._datepickerShowing = false; onClose = this._get(inst, "onClose"); if (onClose) { onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]); } this._lastInput = null; if (this._inDialog) { this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" }); if ($.blockUI) { $.unblockUI(); $("body").append(this.dpDiv); } } this._inDialog = false; } },
1.11.4修改后完整源码
链接：http://pan.baidu.com/s/1bnjQycv 密码：hr19