ext中英文的日历变成中文的

// 覆写日历 Date.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"]; Date.dayNames = ["日", "一", "二", "三", "四", "五", "六"]; if (Ext.DatePicker) {  Ext.apply(Ext.DatePicker.prototype, {   todayText : "今天",   minText : "日期在最小日期之前",   maxText : "日期在最大日期之后",   disabledDaysText : "",   disabledDatesText : "",   monthNames : Date.monthNames,   dayNames : Date.dayNames,   nextText : '下月 (Control+Right)',   prevText : '上月 (Control+Left)',   monthYearText : '选择一个月 (Control+Up/Down 来改变年)',   todayTip : "{0} (Spacebar)",   okText : "确定",   cancelText : "取消",   format : "y年m月d日"  }); }