dhtmlxgrid_excell_calendar.js

dhtmlxGrid 是跨浏览器的 JavaScript 表格控制组件（Grid Control）

/*
Copyright Scand LLC http://www.scbr.com
This version of Software is free for using in GNU GPL applications. For other use or to get Professional Edition please contact [e-mail] to obtain license
*/ 


document.write("<script src='"+_js_prefix+"calendar/YAHOO.js'></script>");
document.write("<script src='"+_js_prefix+"calendar/event.js'></script>");
document.write("<script src='"+_js_prefix+"calendar/calendar.js'></script>");
document.write("<script src='"+_js_prefix+"calendar/calendar_init.js'></script>");

document.write("<link rel='stylesheet' type='text/css' href='"+_js_prefix+"calendar/calendar.css'></link>");

//simple text editor
function eXcell_calendar(cell){
	try{
		this.cell = cell;
		this.grid = this.cell.parentNode.grid;
	}catch(er){}
	this.edit = function(){
                    if (!window._grid_calendar) _grid_calendar_init();
					var arPos = this.grid.getPosition(this.cell);
                    var pval=this._date2str2(this.cell.val||new Date());
                    window._grid_calendar.render(arPos[0],arPos[1]+this.cell.offsetHeight,this,pval);
                    this.cell._cediton=true;
                    this.val=this.cell.val;
				}
	this.getValue = function(){
		//this.grid.editStop();
        if (this.cell.val) return this._date2str2(this.cell.val);
		return this.cell.innerHTML.toString()._dhx_trim()
	}

	this.detach = function(){
                    if (this.cell._cediton) this.cell._cediton=false;
                    else return;
                    var z=window._grid_calendar.getSelectedDates()[0];
                    window._grid_calendar.hide();
                    if (!z.getFullYear()) return;

                    this.cell.val=new Date(z.valueOf());
    				this.setCValue(this._date2str(z),z);
					return this.val.valueOf()!=z.valueOf();
				}
    this._2dg=function(val){
       if (val.toString().length==1)
        return ("0"+val.toString());
       return val;
    }
    this._date2str2=function(z){
      return ("m/d/y").replace("m",this._2dg((z.getMonth()*1+1))).replace("d",this._2dg(z.getDate())).replace("y",this._2dg((z.getFullYear()*1)));
    }
    this._date2str=function(z){
      return (this.grid._dtmask||"m/d/y").replace("m",this._2dg((z.getMonth()*1+1))).replace("d",this._2dg(z.getDate())).replace("y",this._2dg((z.getFullYear()*1)));
    }
}
eXcell_calendar.prototype = new eXcell;
eXcell_calendar.prototype.setValue = function(val){
						if(!val || val.toString()._dhx_trim()=="")
							val="";
                        this.cell.val=new Date(val.toString());

                        if ((this.cell.val=="NaN")||(this.cell.val=="Invalid Date")){
                            this.cell.val="";
                            this.setCValue("&nbsp;",0);
                        }
                        else
    						this.setCValue(this._date2str(this.cell.val),this.cell.val);
				}