• 时间插件


      

    window.LCalendar = (function() {
        var MobileCalendar = function() {
            this.gearDate;
            this.minY = 1900;
            this.minM = 1;
            this.minD = 1;
            this.maxY = 2099;
            this.maxM = 12;
            this.maxD = 31;
        }
        MobileCalendar.prototype = {
            init: function(params) {
                this.type = params.type;
                this.trigger = document.querySelector(params.trigger);
                this.fixedDate = params.fixedDate;
                if (this.trigger.getAttribute("data-lcalendar") != null) {
                    var arr = this.trigger.getAttribute("data-lcalendar").split(',');
                    var minArr = arr[0].split('-');
                    this.minY = ~~minArr[0];
                    this.minM = ~~minArr[1];
                    this.minD = ~~minArr[2];
                    var maxArr = arr[1].split('-');
                    this.maxY = ~~maxArr[0];
                    this.maxM = ~~maxArr[1];
                    this.maxD = ~~maxArr[2];
                }
                if (params.minDate) {
                    var minArr = params.minDate.split('-');
                    this.minY = ~~minArr[0];
                    this.minM = ~~minArr[1];
                    this.minD = ~~minArr[2];
                }
                if (params.maxDate) {
                    var maxArr = params.maxDate.split('-');
                    this.maxY = ~~maxArr[0];
                    this.maxM = ~~maxArr[1];
                    this.maxD = ~~maxArr[2];
                }
                this.bindEvent(this.type, this.fixedDate);
            },
            resetInit: function(params) {
                this.type = params.type;
                this.fixedDate = params.fixedDate;
                if (params.minDate) {
                    var minArr = params.minDate.split('-');
                    this.minY = ~~minArr[0];
                    this.minM = ~~minArr[1];
                    this.minD = ~~minArr[2];
                }
                if (params.maxDate) {
                    var maxArr = params.maxDate.split('-');
                    this.maxY = ~~maxArr[0];
                    this.maxM = ~~maxArr[1];
                    this.maxD = ~~maxArr[2];
                }
                this.bindEvent(this.type, this.fixedDate);
            },
            bindEvent: function(type, fixedDate) {
                var _self = this;
                //呼出日期插件
                function popupDate(e) {
                    $('.gearDate').remove();
                    _self.gearDate = document.createElement("div");
                    _self.gearDate.className = "gearDate";
                    _self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
                        '<div class="date_btn_box">' +
                        '<div class="date_btn lcalendar_cancel">取消</div>' +
                        '<div class="date_btn lcalendar_finish">确定</div>' +
                        '</div>' +
                        '<div class="date_roll_mask">' +
                        '<div class="date_roll">' +
                        '<div>' +
                        '<div class="gear date_yy" data-datetype="date_yy"></div>' +
                        '<div class="date_grid">' +
                        '<div>年</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear date_mm" data-datetype="date_mm"></div>' +
                        '<div class="date_grid">' +
                        '<div>月</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear date_dd" data-datetype="date_dd"></div>' +
                        '<div class="date_grid">' +
                        '<div>日</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>';
                    document.body.appendChild(_self.gearDate);
                    dateCtrlInit();
                    _self.gearDate.addEventListener('touchstart', closeMobileCalendar);
                    var slideInUp = _self.gearDate.querySelector(".slideInUp");
                    slideInUp.addEventListener('touchstart', function(e){
                        e.stopPropagation();
                    });
                    var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
                    lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
                    var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
                    lcalendar_finish.addEventListener('touchstart', finishMobileDate);
                    var date_yy = _self.gearDate.querySelector(".date_yy");
                    var date_mm = _self.gearDate.querySelector(".date_mm");
                    var date_dd = _self.gearDate.querySelector(".date_dd");
                    date_yy.addEventListener('touchstart', gearTouchStart);
                    date_mm.addEventListener('touchstart', gearTouchStart);
                    date_dd.addEventListener('touchstart', gearTouchStart);
                    date_yy.addEventListener('touchmove', gearTouchMove);
                    date_mm.addEventListener('touchmove', gearTouchMove);
                    date_dd.addEventListener('touchmove', gearTouchMove);
                    date_yy.addEventListener('touchend', gearTouchEnd);
                    date_mm.addEventListener('touchend', gearTouchEnd);
                    date_dd.addEventListener('touchend', gearTouchEnd);
                }
                //初始化年月日插件默认值
                function dateCtrlInit() {
                    var date = new Date();
                    var dateArr = {
                        yy: date.getFullYear(),
                        mm: date.getMonth(),
                        dd: date.getDate() - 1
                    };
                    if (/^d{4}-d{1,2}-d{1,2}$/.test(_self.trigger.value)) {
                        rs = _self.trigger.value.match(/(^|-)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                        dateArr.dd = rs[2].replace(/-/g, "") - 1;
                    } else if (fixedDate) {
                        rs = fixedDate.match(/(^|-)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                        dateArr.dd = rs[2].replace(/-/g, "") - 1;
                    } else {
                        dateArr.yy = dateArr.yy - _self.minY;
                    }
                    _self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
                    _self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
                    _self.gearDate.querySelector(".date_dd").setAttribute("val", dateArr.dd);
                    setDateGearTooth();
                }
                //呼出年月插件
                function popupYM(e) {
                    $('.gearDate').remove();
                    _self.gearDate = document.createElement("div");
                    _self.gearDate.className = "gearDate";
                    _self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
                        '<div class="date_btn_box">' +
                        '<div class="date_btn lcalendar_cancel">取消</div>' +
                        '<div class="date_btn lcalendar_finish">确定</div>' +
                        '</div>' +
                        '<div class="date_roll_mask">' +
                        '<div class="ym_roll">' +
                        '<div>' +
                        '<div class="gear date_yy" data-datetype="date_yy"></div>' +
                        '<div class="date_grid">' +
                        '<div>年</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear date_mm" data-datetype="date_mm"></div>' +
                        '<div class="date_grid">' +
                        '<div>月</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>';
                    document.body.appendChild(_self.gearDate);
                    ymCtrlInit();
                    _self.gearDate.addEventListener('touchstart', closeMobileCalendar);
                    var slideInUp = _self.gearDate.querySelector(".slideInUp");
                    slideInUp.addEventListener('touchstart', function(e){
                        e.stopPropagation();
                    });
                    var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
                    lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
                    var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
                    lcalendar_finish.addEventListener('touchstart', finishMobileYM);
                    var date_yy = _self.gearDate.querySelector(".date_yy");
                    var date_mm = _self.gearDate.querySelector(".date_mm");
                    date_yy.addEventListener('touchstart', gearTouchStart);
                    date_mm.addEventListener('touchstart', gearTouchStart);
                    date_yy.addEventListener('touchmove', gearTouchMove);
                    date_mm.addEventListener('touchmove', gearTouchMove);
                    date_yy.addEventListener('touchend', gearTouchEnd);
                    date_mm.addEventListener('touchend', gearTouchEnd);
                }
                //初始化年月插件默认值
                function ymCtrlInit() {
                    var date = new Date();
                    var dateArr = {
                        yy: date.getFullYear(),
                        mm: date.getMonth()
                    };
                    if (/^d{4}-d{1,2}$/.test(_self.trigger.value)) {
                        rs = _self.trigger.value.match(/(^|-)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                    } else if (fixedDate) {
                        rs = fixedDate.match(/(^|-)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                    } else {
                        dateArr.yy = dateArr.yy - _self.minY;
                    }
                    _self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
                    _self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
                    setDateGearTooth();
                }
                //呼出日期+时间插件
                function popupDateTime(e) {
                    $('.gearDate').remove();
                    _self.gearDate = document.createElement("div");
                    _self.gearDate.className = "gearDatetime";
                    _self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
                        '<div class="date_btn_box">' +
                        '<div class="date_btn lcalendar_cancel">取消</div>' +
                        '<div class="date_btn lcalendar_finish">确定</div>' +
                        '</div>' +
                        '<div class="date_roll_mask">' +
                        '<div class="datetime_roll">' +
                        '<div>' +
                        '<div class="gear date_yy" data-datetype="date_yy"></div>' +
                        '<div class="date_grid">' +
                        '<div>年</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear date_mm" data-datetype="date_mm"></div>' +
                        '<div class="date_grid">' +
                        '<div>月</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear date_dd" data-datetype="date_dd"></div>' +
                        '<div class="date_grid">' +
                        '<div>日</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear time_hh" data-datetype="time_hh"></div>' +
                        '<div class="date_grid">' +
                        '<div>时</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear time_mm" data-datetype="time_mm"></div>' +
                        '<div class="date_grid">' +
                        '<div>分</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' + //date_roll
                        '</div>' + //date_roll_mask
                        '</div>';
                    document.body.appendChild(_self.gearDate);
                    dateTimeCtrlInit();
                    _self.gearDate.addEventListener('touchstart', closeMobileCalendar);
                    var slideInUp = _self.gearDate.querySelector(".slideInUp");
                    slideInUp.addEventListener('touchstart', function(e){
                        e.stopPropagation();
                    });
                    var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
                    lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
                    var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
                    lcalendar_finish.addEventListener('touchstart', finishMobileDateTime);
                    var date_yy = _self.gearDate.querySelector(".date_yy");
                    var date_mm = _self.gearDate.querySelector(".date_mm");
                    var date_dd = _self.gearDate.querySelector(".date_dd");
                    var time_hh = _self.gearDate.querySelector(".time_hh");
                    var time_mm = _self.gearDate.querySelector(".time_mm");
                    date_yy.addEventListener('touchstart', gearTouchStart);
                    date_mm.addEventListener('touchstart', gearTouchStart);
                    date_dd.addEventListener('touchstart', gearTouchStart);
                    time_hh.addEventListener('touchstart', gearTouchStart);
                    time_mm.addEventListener('touchstart', gearTouchStart);
                    date_yy.addEventListener('touchmove', gearTouchMove);
                    date_mm.addEventListener('touchmove', gearTouchMove);
                    date_dd.addEventListener('touchmove', gearTouchMove);
                    time_hh.addEventListener('touchmove', gearTouchMove);
                    time_mm.addEventListener('touchmove', gearTouchMove);
                    date_yy.addEventListener('touchend', gearTouchEnd);
                    date_mm.addEventListener('touchend', gearTouchEnd);
                    date_dd.addEventListener('touchend', gearTouchEnd);
                    time_hh.addEventListener('touchend', gearTouchEnd);
                    time_mm.addEventListener('touchend', gearTouchEnd);
                }
                //初始化年月日时分插件默认值
                function dateTimeCtrlInit() {
                    var date = new Date();
                    var dateArr = {
                        yy: date.getFullYear(),
                        mm: date.getMonth(),
                        dd: date.getDate() - 1,
                        hh: date.getHours(),
                        mi: date.getMinutes()
                    };
                    if (/^d{4}-d{1,2}-d{1,2}sd{2}:d{2}$/.test(_self.trigger.value)) {
                        rs = _self.trigger.value.match(/(^|-|s|:)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                        dateArr.dd = rs[2].replace(/-/g, "") - 1;
                        dateArr.hh = parseInt(rs[3].replace(/s0?/g, ""));
                        dateArr.mi = parseInt(rs[4].replace(/:0?/g, ""));
                    } else if (fixedDate) {
                        rs = fixedDate.match(/(^|-|s|:)d{1,4}/g);
                        dateArr.yy = rs[0] - _self.minY;
                        dateArr.mm = rs[1].replace(/-/g, "") - 1;
                        dateArr.dd = rs[2].replace(/-/g, "") - 1;
                        dateArr.hh = parseInt(rs[3].replace(/s0?/g, ""));
                        dateArr.mi = parseInt(rs[4].replace(/:0?/g, ""));
                    } else {
                        dateArr.yy = dateArr.yy - _self.minY;
                    }
                    _self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
                    _self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
                    _self.gearDate.querySelector(".date_dd").setAttribute("val", dateArr.dd);
                    setDateGearTooth();
                    _self.gearDate.querySelector(".time_hh").setAttribute("val", dateArr.hh);
                    _self.gearDate.querySelector(".time_mm").setAttribute("val", dateArr.mi);
                    setTimeGearTooth();
                }
                //呼出时间插件
                function popupTime(e) {
                    $('.gearDate').remove();
                    _self.gearDate = document.createElement("div");
                    _self.gearDate.className = "gearDate";
                    _self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
                        '<div class="date_btn_box">' +
                        '<div class="date_btn lcalendar_cancel">取消</div>' +
                        '<div class="date_btn lcalendar_finish">确定</div>' +
                        '</div>' +
                        '<div class="date_roll_mask">' +
                        '<div class="time_roll">' +
                        '<div>' +
                        '<div class="gear time_hh" data-datetype="time_hh"></div>' +
                        '<div class="date_grid">' +
                        '<div>时</div>' +
                        '</div>' +
                        '</div>' +
                        '<div>' +
                        '<div class="gear time_mm" data-datetype="time_mm"></div>' +
                        '<div class="date_grid">' +
                        '<div>分</div>' +
                        '</div>' +
                        '</div>' +
                        '</div>' + //time_roll
                        '</div>' +
                        '</div>';
                    document.body.appendChild(_self.gearDate);
                    timeCtrlInit();
                    _self.gearDate.addEventListener('touchstart', closeMobileCalendar);
                    var slideInUp = _self.gearDate.querySelector(".slideInUp");
                    slideInUp.addEventListener('touchstart', function(e){
                        e.stopPropagation();
                    });
                    var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
                    lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
                    var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
                    lcalendar_finish.addEventListener('touchstart', finishMobileTime);
                    var time_hh = _self.gearDate.querySelector(".time_hh");
                    var time_mm = _self.gearDate.querySelector(".time_mm");
                    time_hh.addEventListener('touchstart', gearTouchStart);
                    time_mm.addEventListener('touchstart', gearTouchStart);
                    time_hh.addEventListener('touchmove', gearTouchMove);
                    time_mm.addEventListener('touchmove', gearTouchMove);
                    time_hh.addEventListener('touchend', gearTouchEnd);
                    time_mm.addEventListener('touchend', gearTouchEnd);
                }
                //初始化时分插件默认值
                function timeCtrlInit() {
                    var d = new Date();
                    var e = {
                        hh: d.getHours(),
                        mm: d.getMinutes()
                    };
                    if (/^d{2}:d{2}$/.test(_self.trigger.value)) {
                        rs = _self.trigger.value.match(/(^|:)d{2}/g);
                        e.hh = parseInt(rs[0].replace(/^0?/g, ""));
                        e.mm = parseInt(rs[1].replace(/:0?/g, ""))
                    } else if (fixedDate) {
                        rs = fixedDate.match(/(^|:)d{2}/g);
                        e.hh = parseInt(rs[0].replace(/^0?/g, ""));
                        e.mm = parseInt(rs[1].replace(/:0?/g, ""))
                    }
                    _self.gearDate.querySelector(".time_hh").setAttribute("val", e.hh);
                    _self.gearDate.querySelector(".time_mm").setAttribute("val", e.mm);
                    setTimeGearTooth();
                }
                //重置日期节点个数
                function setDateGearTooth() {
                    var passY = _self.maxY - _self.minY + 1;
                    var date_yy = _self.gearDate.querySelector(".date_yy");
                    var itemStr = "";
                    if (date_yy && date_yy.getAttribute("val")) {
                        //得到年份的值
                        var yyVal = parseInt(date_yy.getAttribute("val"));
                        //p 当前节点前后需要展示的节点个数
                        // if(passY>5){
                        //   passY=5;
                        //   // _self.maxY = _self.mixY + 4;
                        // }
                        for (var p = 0; p <= passY - 1; p++) {
                            itemStr += "<div class='tooth'>" + (_self.minY + p) + "</div>";
                        }
                        date_yy.innerHTML = itemStr;
                        var top = Math.floor(parseFloat(date_yy.getAttribute('top')));
                        if (!isNaN(top)) {
                            top % 2 == 0 ? (top = top) : (top = top + 1);
                            top > 8 && (top = 8);
                            var minTop = 8 - (passY - 1) * 2;
                            top < minTop && (top = minTop);
                            date_yy.style["-webkit-transform"] = 'translate3d(0,' + top + 'em,0)';
                            date_yy.setAttribute('top', top + 'em');
                            yyVal = Math.abs(top - 8) / 2;
                            date_yy.setAttribute("val", yyVal);
                        } else {
                            date_yy.style["-webkit-transform"] = 'translate3d(0,' + (8 - yyVal * 2) + 'em,0)';
                            date_yy.setAttribute('top', 8 - yyVal * 2 + 'em');
                        }
                    } else {
                        return;
                    }
                    var date_mm = _self.gearDate.querySelector(".date_mm");
                    if (date_mm && date_mm.getAttribute("val")) {
                        itemStr = "";
                        //得到月份的值
                        var mmVal = parseInt(date_mm.getAttribute("val"));
                        var maxM = 11;
                        var minM = 0;
                        //当年份到达最大值
                        if (yyVal == passY - 1) {
                            maxM = _self.maxM - 1;
                        }
                        //当年份到达最小值
                        if (yyVal == 0) {
                            minM = _self.minM - 1;
                        }
                        //p 当前节点前后需要展示的节点个数
                        for (var p = 0; p < maxM - minM + 1; p++) {
                            itemStr += "<div class='tooth'>" + (minM + p + 1) + "</div>";
                        }
                        date_mm.innerHTML = itemStr;
                        if (mmVal > maxM) {
                            mmVal = maxM;
                            date_mm.setAttribute("val", mmVal);
                        } else if (mmVal < minM) {
                            mmVal = maxM;
                            date_mm.setAttribute("val", mmVal);
                        }
                        date_mm.style["-webkit-transform"] = 'translate3d(0,' + (8 - (mmVal - minM) * 2) + 'em,0)';
                        date_mm.setAttribute('top', 8 - (mmVal - minM) * 2 + 'em');
                    } else {
                        return;
                    }
                    var date_dd = _self.gearDate.querySelector(".date_dd");
                    if (date_dd && date_dd.getAttribute("val")) {
                        itemStr = "";
                        //得到日期的值
                        var ddVal = parseInt(date_dd.getAttribute("val"));
                        //返回月份的天数
                        var maxMonthDays = calcDays(yyVal, mmVal);
                        //p 当前节点前后需要展示的节点个数
                        var maxD = maxMonthDays - 1;
                        var minD = 0;
                        //当年份月份到达最大值
                        if (yyVal == passY - 1 && _self.maxM == mmVal + 1) {
                            maxD = _self.maxD - 1;
                        }
                        //当年、月到达最小值
                        if (yyVal == 0 && _self.minM == mmVal + 1) {
                            minD = _self.minD - 1;
                        }
                        for (var p = 0; p < maxD - minD + 1; p++) {
                            itemStr += "<div class='tooth'>" + (minD + p + 1) + "</div>";
                        }
                        date_dd.innerHTML = itemStr;
                        if (ddVal > maxD) {
                            ddVal = maxD;
                            date_dd.setAttribute("val", ddVal);
                        } else if (ddVal < minD) {
                            ddVal = minD;
                            date_dd.setAttribute("val", ddVal);
                        }
                        date_dd.style["-webkit-transform"] = 'translate3d(0,' + (8 - (ddVal - minD) * 2) + 'em,0)';
                        date_dd.setAttribute('top', 8 - (ddVal - minD) * 2 + 'em');
                    } else {
                        return;
                    }
                }
                //重置时间节点个数
                function setTimeGearTooth() {
                    var time_hh = _self.gearDate.querySelector(".time_hh");
                    if (time_hh && time_hh.getAttribute("val")) {
                        var i = "";
                        var hhVal = parseInt(time_hh.getAttribute("val"));
                        for (var g = 0; g <= 23; g++) {
                            i += "<div class='tooth'>" + g + "</div>";
                        }
                        time_hh.innerHTML = i;
                        time_hh.style["-webkit-transform"] = 'translate3d(0,' + (8 - hhVal * 2) + 'em,0)';
                        time_hh.setAttribute('top', 8 - hhVal * 2 + 'em');
                    } else {
                        return
                    }
                    var time_mm = _self.gearDate.querySelector(".time_mm");
                    if (time_mm && time_mm.getAttribute("val")) {
                        var i = "";
                        var mmVal = parseInt(time_mm.getAttribute("val"));
                        for (var g = 0; g <= 59; g++) {
                            i += "<div class='tooth'>" + g + "</div>";
                        }
                        time_mm.innerHTML = i;
                        time_mm.style["-webkit-transform"] = 'translate3d(0,' + (8 - mmVal * 2) + 'em,0)';
                        time_mm.setAttribute('top', 8 - mmVal * 2 + 'em');
                    } else {
                        return
                    }
                }
                //求月份最大天数
                function calcDays(year, month) {
                    if (month == 1) {
                        year += _self.minY;
                        if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0 && year % 4000 != 0)) {
                            return 29;
                        } else {
                            return 28;
                        }
                    } else {
                        if (month == 3 || month == 5 || month == 8 || month == 10) {
                            return 30;
                        } else {
                            return 31;
                        }
                    }
                }
                //触摸开始
                function gearTouchStart(e) {
                    e.preventDefault();
                    var target = e.target;
                    while (true) {
                        if (!target.classList.contains("gear")) {
                            target = target.parentElement;
                        } else {
                            break
                        }
                    }
                    clearInterval(target["int_" + target.id]);
                    target["old_" + target.id] = e.targetTouches[0].screenY;
                    target["o_t_" + target.id] = (new Date()).getTime();
                    var top = target.getAttribute('top');
                    if (top) {
                        target["o_d_" + target.id] = parseFloat(top.replace(/em/g, ""));
                    } else {
                        target["o_d_" + target.id] = 0;
                    }
                    target.style.webkitTransitionDuration = target.style.transitionDuration = '0ms';
                }
                //手指移动
                function gearTouchMove(e) {
                    e.preventDefault();
                    var target = e.target;
                    while (true) {
                        if (!target.classList.contains("gear")) {
                            target = target.parentElement;
                        } else {
                            break
                        }
                    }
                    target["new_" + target.id] = e.targetTouches[0].screenY;
                    target["n_t_" + target.id] = (new Date()).getTime();
                    var f = (target["new_" + target.id] - target["old_" + target.id]) * 30 / window.innerHeight;
                    target["pos_" + target.id] = target["o_d_" + target.id] + f;
                    target.style["-webkit-transform"] = 'translate3d(0,' + target["pos_" + target.id] + 'em,0)';
                    target.setAttribute('top', target["pos_" + target.id] + 'em');
                    if (e.targetTouches[0].screenY < 1) {
                        gearTouchEnd(e);
                    };
                }
                //离开屏幕
                function gearTouchEnd(e) {
                    e.preventDefault();
                    var target = e.target;
                    while (true) {
                        if (!target.classList.contains("gear")) {
                            target = target.parentElement;
                        } else {
                            break;
                        }
                    }
                    var flag = (target["new_" + target.id] - target["old_" + target.id]) / (target["n_t_" + target.id] - target["o_t_" + target.id]);
                    if (Math.abs(flag) <= 0.2) {
                        target["spd_" + target.id] = (flag < 0 ? -0.08 : 0.08);
                    } else {
                        if (Math.abs(flag) <= 0.5) {
                            target["spd_" + target.id] = (flag < 0 ? -0.16 : 0.16);
                        } else {
                            target["spd_" + target.id] = flag / 2;
                        }
                    }
                    if (!target["pos_" + target.id]) {
                        target["pos_" + target.id] = 0;
                    }
                    rollGear(target);
                }
                //缓动效果
                function rollGear(target) {
                    var d = 0;
                    var stopGear = false;
    
                    function setDuration() {
                        target.style.webkitTransitionDuration = target.style.transitionDuration = '200ms';
                        stopGear = true;
                    }
                    var passY = _self.maxY - _self.minY + 1;
                    clearInterval(target["int_" + target.id]);
                    target["int_" + target.id] = setInterval(function() {
                        var pos = target["pos_" + target.id];
                        var speed = target["spd_" + target.id] * Math.exp(-0.03 * d);
                        pos += speed;
                        if (Math.abs(speed) > 0.1) {} else {
                            var b = Math.round(pos / 2) * 2;
                            pos = b;
                            setDuration();
                        }
                        if (pos > 8) {
                            pos = 8;
                            setDuration();
                        }
                        switch (target.dataset.datetype) {
                            case "date_yy":
                                var minTop = 8 - (passY - 1) * 2;
                                if (pos < minTop) {
                                    pos = minTop;
                                    setDuration();
                                }
                                if (stopGear) {
                                    var gearVal = Math.abs(pos - 8) / 2;
                                    setGear(target, gearVal);
                                    clearInterval(target["int_" + target.id]);
                                }
                                break;
                            case "date_mm":
                                var date_yy = _self.gearDate.querySelector(".date_yy");
                                //得到年份的值
                                var yyVal = parseInt(date_yy.getAttribute("val"));
                                var maxM = 11;
                                var minM = 0;
                                //当年份到达最大值
                                if (yyVal == passY - 1) {
                                    maxM = _self.maxM - 1;
                                }
                                //当年份到达最小值
                                if (yyVal == 0) {
                                    minM = _self.minM - 1;
                                }
                                var minTop = 8 - (maxM - minM) * 2;
                                if (pos < minTop) {
                                    pos = minTop;
                                    setDuration();
                                }
                                if (stopGear) {
                                    var gearVal = Math.abs(pos - 8) / 2 + minM;
                                    setGear(target, gearVal);
                                    clearInterval(target["int_" + target.id]);
                                }
                                break;
                            case "date_dd":
                                var date_yy = _self.gearDate.querySelector(".date_yy");
                                var date_mm = _self.gearDate.querySelector(".date_mm");
                                //得到年份的值
                                var yyVal = parseInt(date_yy.getAttribute("val"));
                                //得到月份的值
                                var mmVal = parseInt(date_mm.getAttribute("val"));
                                //返回月份的天数
                                var maxMonthDays = calcDays(yyVal, mmVal);
                                var maxD = maxMonthDays - 1;
                                var minD = 0;
                                //当年份月份到达最大值
                                if (yyVal == passY - 1 && _self.maxM == mmVal + 1) {
                                    maxD = _self.maxD - 1;
                                }
                                //当年、月到达最小值
                                if (yyVal == 0 && _self.minM == mmVal + 1) {
                                    minD = _self.minD - 1;
                                }
                                var minTop = 8 - (maxD - minD) * 2;
                                if (pos < minTop) {
                                    pos = minTop;
                                    setDuration();
                                }
                                if (stopGear) {
                                    var gearVal = Math.abs(pos - 8) / 2 + minD;
                                    setGear(target, gearVal);
                                    clearInterval(target["int_" + target.id]);
                                }
                                break;
                            case "time_hh":
                                if (pos < -38) {
                                    pos = -38;
                                    setDuration();
                                }
                                if (stopGear) {
                                    var gearVal = Math.abs(pos - 8) / 2;
                                    setGear(target, gearVal);
                                    clearInterval(target["int_" + target.id]);
                                }
                                break;
                            case "time_mm":
                                if (pos < -110) {
                                    pos = -110;
                                    setDuration();
                                }
                                if (stopGear) {
                                    var gearVal = Math.abs(pos - 8) / 2;
                                    setGear(target, gearVal);
                                    clearInterval(target["int_" + target.id]);
                                }
                                break;
                            default:
                        }
                        target["pos_" + target.id] = pos;
                        target.style["-webkit-transform"] = 'translate3d(0,' + pos + 'em,0)';
                        target.setAttribute('top', pos + 'em');
                        d++;
                    }, 30);
                }
                //控制插件滚动后停留的值
                function setGear(target, val) {
                    val = Math.round(val);
                    target.setAttribute("val", val);
                    if (/date/.test(target.dataset.datetype)) {
                        setDateGearTooth();
                    } else {
                        setTimeGearTooth();
                    }
                }
                //取消
                function closeMobileCalendar(e) {
                    e.preventDefault();
                    var evt;
                    try {
                        evt = new CustomEvent('input');
                    } catch (e) {
                        //兼容旧浏览器(注意:该方法已从最新的web标准中删除)
                        evt = document.createEvent('Event');
                        evt.initEvent('input', true, true);
                    }
                    _self.trigger.dispatchEvent(evt);
                    // document.body.removeChild(_self.gearDate);
                    $('.gearDate').remove();
                    // _self.gearDate=null;
                    // 注释解决滑动时确定报错问题
                }
    
                //日期确认
                function finishMobileDate(e) {
                    var passY = _self.maxY - _self.minY + 1;
                    var date_yy = parseInt(Math.round(_self.gearDate.querySelector(".date_yy").getAttribute("val")));
                    var date_mm = parseInt(Math.round(_self.gearDate.querySelector(".date_mm").getAttribute("val"))) + 1;
                    date_mm = date_mm > 9 ? date_mm : '0' + date_mm;
                    var date_dd = parseInt(Math.round(_self.gearDate.querySelector(".date_dd").getAttribute("val"))) + 1;
                    date_dd = date_dd > 9 ? date_dd : '0' + date_dd;
                    _self.trigger.value = (date_yy % passY + _self.minY) + "-" + date_mm + "-" + date_dd;
                    closeMobileCalendar(e);
                }
                //年月确认
                function finishMobileYM(e) {
                    var passY = _self.maxY - _self.minY + 1;
                    var date_yy = parseInt(Math.round(_self.gearDate.querySelector(".date_yy").getAttribute("val")));
                    var date_mm = parseInt(Math.round(_self.gearDate.querySelector(".date_mm").getAttribute("val"))) + 1;
                    date_mm = date_mm > 9 ? date_mm : '0' + date_mm;
                    _self.trigger.value = (date_yy % passY + _self.minY) + "-" + date_mm;
                    closeMobileCalendar(e);
                }
                //日期时间确认
                function finishMobileDateTime(e) {
                    var passY = _self.maxY - _self.minY + 1;
                    var date_yy = parseInt(Math.round(_self.gearDate.querySelector(".date_yy").getAttribute("val")));
                    var date_mm = parseInt(Math.round(_self.gearDate.querySelector(".date_mm").getAttribute("val"))) + 1;
                    date_mm = date_mm > 9 ? date_mm : '0' + date_mm;
                    var date_dd = parseInt(Math.round(_self.gearDate.querySelector(".date_dd").getAttribute("val"))) + 1;
                    date_dd = date_dd > 9 ? date_dd : '0' + date_dd;
                    var time_hh = parseInt(Math.round(_self.gearDate.querySelector(".time_hh").getAttribute("val")));
                    time_hh = time_hh > 9 ? time_hh : '0' + time_hh;
                    var time_mm = parseInt(Math.round(_self.gearDate.querySelector(".time_mm").getAttribute("val")));
                    time_mm = time_mm > 9 ? time_mm : '0' + time_mm;
                    _self.trigger.value = (date_yy % passY + _self.minY) + "-" + date_mm + "-" + date_dd + " " + (time_hh.length < 2 ? "0" : "") + time_hh + (time_mm.length < 2 ? ":0" : ":") + time_mm;
                    closeMobileCalendar(e);
                }
                //时间确认
                function finishMobileTime(e) {
                    var time_hh = parseInt(Math.round(_self.gearDate.querySelector(".time_hh").getAttribute("val")));
                    time_hh = time_hh > 9 ? time_hh : '0' + time_hh;
                    var time_mm = parseInt(Math.round(_self.gearDate.querySelector(".time_mm").getAttribute("val")));
                    time_mm = time_mm > 9 ? time_mm : '0' + time_mm;
                    _self.trigger.value = (time_hh.length < 2 ? "0" : "") + time_hh + (time_mm.length < 2 ? ":0" : ":") + time_mm;
                    closeMobileCalendar(e);
                }
                _self.trigger.addEventListener('click', {
                    "ym": popupYM,
                    "date": popupDate,
                    "datetime": popupDateTime,
                    "time": popupTime
                }[type]);
            }
        }
        return MobileCalendar;
    })()
    //调用方法
    var calendar = new LCalendar();
    calendar.init({
      trigger: '#demo1', //标签id
      type: 'ym', //date 调出日期选择 datetime 调出日期时间选择 time 调出时间选择 ym 调出年月选择,
      minDate: '1900-1', //最小日期
      maxDate: new Date().getFullYear() + '-' + (new Date().getMonth() + 1), //最大日期
      fixedDate: $('.registered-date input').data('date'),
    });
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  • 原文地址:https://www.cnblogs.com/restart77/p/12377896.html
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