calendar.lib.js

asp的bbs程序

    var curDate = new Date();
    Y = typeof Y == 'undefined' ? curDate.getFullYear() : Y;
    M = typeof M == 'undefined' ? curDate.getMonth() : M;

    this.SetShowDate(Y, M);

    this.ChangeWeekTitle(Y, M);
    this.CreateWeekContent(Y, M);

    //oNode.AddNode(this.container);
    return this.container;
};

// change week title
Calendar.prototype.ChangeWeekTitle = function (Y, M) {
    var curDate = new Date();
    Y = parseInt(Y);
    M = parseInt(M);
    if (Y == 0)
        Y = curDate.getFullYear();

    if (M < 0 || M > 11)
        M = curDate.getMonth();

    var days = Calendar.Days;
    if (M == 1) {
        if ((Y % 400 == 0) || ((Y % 4 == 0) && (Y % 100 != 0)))
            days[1] = 29;
        else
            days[1] = 28;
    }

    var navYearPrev = Y - 1;
    var navYearNext = Y + 1;
    var navMonthPrev = M - 1;
    var navMonthPrevYear = 0;
    if (navMonthPrev == -1) {
        navMonthPrev = 11;
        navMonthPrevYear = Y - 1;
    }
    else {
        //navMonthPrev--;
        navMonthPrevYear = Y;
    }

    var navMonthNext = M + 1;
    var navMonthNextYear = 0;
    if (navMonthNext == 12) {
        navMonthNext = 0;
        navMonthNextYear = Y + 1;
    }
    else {
        //navMonthNext++;
        navMonthNextYear = Y;
    }

    this.current.title = '当前日期：' + curDate.getFullYear() + '年' + (curDate.getMonth() + 1) + '月' + curDate.getDate() + '日';
    this.current.innerHTML = Y + '年' + (M + 1) + '月';
    if (!!this.isControl) {
        this.upper.Y = navYearPrev;
        this.upper.M = M;
        this.up.Y = navMonthPrevYear;
        this.up.M = navMonthPrev;
        this.down.Y = navMonthNextYear;
        this.down.M = navMonthNext;
        this.downer.Y = navYearNext;
        this.downer.M = M;

        navMonthPrev++;
        navMonthNext++;
        this.upper.title = navYearPrev + '年';
        this.up.title = (navMonthPrev == 12 ? navYearPrev + '年' + navMonthPrev : navMonthPrev) + '月';
        this.down.title = (navMonthNext == 1 ? navYearNext + '年' + navMonthNext : navMonthNext) + '月';
        this.downer.title = navYearNext + '年';
    }
};

// change week content
Calendar.prototype.ChangeWeekContent = function (Y, M) {
    this.CreateWeekContent(Y, M);
};

// create shortcut menu
Calendar.prototype.CreatShortCut = function () {
    var self = this;
    var c = this.shortCutContent;
    if (! c) {
        c = this.shortCutContent = oNode.CreateNode('div');
        CSS.AddClass(c, this.css.shortcut);
        c.style.position = 'absolute';
        c.style.left = this.container.offsetWidth + 'px';
        c.style.top = 0;

        Events.AttachEvent(c, 'mouseover', function () {
            clearTimeout(self.shortCut.timer);
            self.SetVisible(true);
            //CSS.SetDisplay(c, true);
        });
        Events.AttachEvent(c, 'mouseout', function () {
            self.shortCut.timer = setTimeout(function(){
                self.SetVisible(false);
                //CSS.SetDisplay(c, false);
            }, 1000);
        });

        this.CreateShortCutContent();

        // 
        oNode.AddNode(c, this.shortCut);
        PopUp.AddMask(c);
    }
    //this.shortCut.childNodes.length > 0 || oNode.AddNode(c, this.shortCut);

    return c;
};

// 创建快捷选项内容
Calendar.prototype.CreateShortCutContent = function () {
    var self = this;
    var c = oNode.CreateNode('ul');
    oNode.AddNode(c, this.shortCutContent);
    CSS.AddClass(c, this.css.shortcut_title);

    // year
    var yc = oNode.CreateNode('li');
    oNode.AddNode(yc, c);
    var ycBut = oNode.CreateNode('a');
    oNode.AddNode(ycBut, yc);
    oNode.AddNode(oNode.CreateTextNode('年'), ycBut);
    CSS.AddClass(ycBut, this.css.selected);
    ycBut.href = '#';
    Events.AttachEvent(ycBut, 'click', function (e, th) {
        th = th || this;
        CSS.RemoveClass(mcBut, self.css.selected);
        CSS.ReplaceClass(th, self.css.unselected, self.css.selected);
        CSS.SetDisplay(yCon, true);
        CSS.SetDisplay(mCon, false);
        Events.CancelEvent(e);

        // resize
        PopUp.ResetSize(self.shortCutContent);
    });

    // month
    var mc = oNode.CreateNode('li');
    oNode.AddNode(mc, c);
    var mcBut = oNode.CreateNode('a');
    oNode.AddNode(mcBut, mc);
    oNode.AddNode(oNode.CreateTextNode('月'), mcBut);
    CSS.AddClass(mcBut, this.css.unselected);
    mcBut.href = '#';
    Events.AttachEvent(mcBut, 'click', function (e, th) {
        th = th || this;
        CSS.RemoveClass(ycBut, self.css.selected);
        CSS.ReplaceClass(th, self.css.unselected, self.css.selected);
        CSS.SetDisplay(mCon, true);
        CSS.SetDisplay(yCon, false);
        Events.CancelEvent(e);

        // resize
        PopUp.ResetSize(self.shortCutContent);
    });

    // ie5.5 及下版本
    var css_ie5 = Browser.IsIE5 ? this.css.shortcut_content_ie5 : '';

    // year content
    var yCon = this.yearContent = oNode.CreateNode('ul');
    oNode.AddNode(yCon, this.shortCutContent);
    CSS.AddClass(yCon, this.css.shortcut_content, css_ie5);
    yCon.style.clear = 'both';
    for (var i = 0; i < 100; i++) {
        var li = oNode.CreateNode('li');
        oNode.AddNode(li, yCon);
        var a = oNode.CreateNode('a');
        oNode.AddNode(a, li);
        oNode.AddNode(oNode.CreateTextNode(i + this.yearStep), a);
        a.href = '#';
        Events.AttachEvent(a, 'click', function (e, th) {
            th = th || this;
            self.ChangeShortCutYear(th.innerHTML);
            self.Create(th.innerHTML);
            Events.CancelEvent(e);
        });

        if (self.selectedDate.getFullYear() == i + this.yearStep) {
            CSS.AddClass(a, this.css.content_selected);
        }
    }

    // month content
    var mCon = this.monthContent = oNode.CreateNode('ul');
    oNode.AddNode(mCon, this.shortCutContent);
    CSS.AddClass(mCon, this.css.shortcut_content, css_ie5);
    mCon.style.clear = 'both';
    mCon.style.display = 'none';
    for (var i = 1; i < 13; i++) {
        var li = oNode.CreateNode('li');
        oNode.AddNode(li, mCon);
        var a = oNode.CreateNode('a');
        oNode.AddNode(a, li);
        oNode.AddNode(oNode.CreateTextNode(i + '月'), a);
        a.M = i - 1;
        a.href = '#';
        Events.AttachEvent(a, 'click', function (e, th) {
            th = th || this;
            self.ChangeShortCutMonth(th.M);
            self.Create(self.selectedDate.getFullYear(), th.M);
            Events.CancelEvent(e);
        });

        if (self.selectedDate.getMonth() + 1 == i) {
            CSS.AddClass(a, this.css.content_selected);
        }
    }

    // clear float
    var clear = oNode.CreateNode('div');
    oNode.AddNode(clear, this.shortCutContent);
    clear.style.clear = 'both';
};

// 改变快捷状态
Calendar.prototype.ChangeShortCutState = function (Y, M) {
    this.ChangeShortCutYear(Y);
    this.ChangeShortCutMonth(M);
};

// 改变年选择状态
Calendar.prototype.ChangeShortCutYear = function (selectedYear /* :Number */) {
    try {
        // selecte year
        CSS.ReplaceClass(
            this.yearContent.getElementsByTagName('li')[this.shortcutYear - this.yearStep].getElementsByTagName('a')[0],
            this.css.content_selected,
            this.css.content_unselected
        );
    }
    catch (e) {}
    try {
        this.shortcutYear = selectedYear || this.selectedDate.getFullYear();
        CSS.ReplaceClass(
            this.yearContent.getElementsByTagName('li')[this.shortcutYear - this.yearStep].getElementsByTagName('a')[0],
            this.css.content_unselected,
            this.css.content_selected
        );
    }
    catch (e) {}
};

// 改变月选择状态
Calendar.prototype.ChangeShortCutMonth = function (selectedMonth /* :Number */) {
    try {
        // selecte month
        CSS.ReplaceClass(
            this.monthContent.getElementsByTagName('li')[this.shortcutMonth].getElementsByTagName('a')[0],
            this.css.content_selected,
            this.css.content_unselected
        );
        this.shortcutMonth = typeof selectedMonth != 'undefined' ? selectedMonth : this.selectedDate.getMonth();
        CSS.ReplaceClass(
            this.monthContent.getElementsByTagName('li')[this.shortcutMonth].getElementsByTagName('a')[0],
            this.css.content_unselected,
            this.css.content_selected
        );
    }
    catch (e) {}
};

// 隐藏快捷内容
Calendar.prototype.SetVisible = function (visible) {
    this.shortCutContent
    && (this.shortCutContent.$BG ? PopUp.SetVisible(this.shortCutContent, visible)
                                 : CSS.SetDisplay(this.shortCutContent, visible));
}

// 设置日历显示的年月
Calendar.prototype.SetShowDate = function (Y, M) {
    this.showYear = Y;
    this.showMonth = M;
};

// 设置样式
// style :
//    'calendar'|'control'|'upper'|'up'|'current'|'down'|
//    'downer'|'week'|'week_ie5'|'week_title'|'week_content'|
//    'current_day'|'over'|'out'
Calendar.prototype.SetStyle = function (style /* :String */, css /* :String */) {
    if (typeof css != 'string') return;
    this.css[style] = css;
};

// 显示日期内容改变
Calendar.prototype._ContentChange = function () {
    this.ContentChange();
};

// 显示日期内容改变
Calendar.prototype.ContentChange = function () {
    //PopUp.ResetSize
};

// 日期改变时执行
Calendar.prototype._Change = function (date /* :Date */) {
    this.selectedDate = date;
    this.Change(date);
};

// 日期改变时执行(为特定定义的特定的方法)
Calendar.prototype.Change = function (date /* :Date */) {
    // 此方法由特定对象替换
    alert(date);
};