dhtmlxgridcell.js

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

					this.obj.focus()
				}
	this.getValue = function(){
		//this.grid.editStop();
        if ((this.cell.firstChild)&&(this.cell.firstChild.tagName=="TEXTAREA"))
            return this.cell.firstChild.value;
        else
		return this.grid._aplNFb(this.cell.innerHTML.toString()._dhx_trim(),this.cell._cellIndex);
	}

	this.detach = function(){
                    var tv=this.obj.value;
					this.setValue(tv);
					return this.val!=this.getValue();
				}
}
eXcell_edn.prototype = new eXcell;
eXcell_edn.prototype.setValue = function(val){
						if(!val || val.toString()._dhx_trim()=="")
							val="0"
						this.setCValue(this.grid._aplNF(val,this.cell._cellIndex));
				}

//#}
//#}

//Checkbox
function eXcell_ch(cell){
	try{
		this.cell = cell;
		this.grid = this.cell.parentNode.grid;
		this.cell.obj = this;
	}catch(er){}

    this.disabledF=function(fl){
        if ((fl==true)||(fl==1))
            this.cell.innerHTML=this.cell.innerHTML.replace("item_chk0.","item_chk0_dis.").replace("item_chk1.","item_chk1_dis.");
        else
            this.cell.innerHTML=this.cell.innerHTML.replace("item_chk0_dis.","item_chk0.").replace("item_chk1_dis.","item_chk1.");
    }

	this.changeState = function(){
					//nb:
                    if ((!this.grid.isEditable)||(this.cell.parentNode._locked)) return;
						if(this.grid.onEditCell(0,this.cell.parentNode.idd,this.cell._cellIndex)!=false){
							this.val = this.getValue()
							if(this.val=="1")
								this.setValue("0")
							else
								this.setValue("1")
							//nb:
							this.grid.onEditCell(1,this.cell.parentNode.idd,this.cell._cellIndex)
							this.grid.onCheckbox(this.cell.parentNode.idd,this.cell._cellIndex,(this.val!='1'))
						}else{//preserve editing (not tested thoroughly for this editor)
							this.editor=null;
						}
				}
	this.getValue = function(){
						try{
							return this.cell.chstate.toString();
						}catch(er){
							return null;
						}
					}

	this.isCheckbox = function(){
						return true;
					}
	this.isChecked = function(){
						if(this.getValue()=="1")
							return true;
						else
							return false;
					}
	this.setChecked = function(fl){
	this.setValue(fl.toString())
	}
	this.detach = function(){
						return this.val!=this.getValue();
					}
}
eXcell_ch.prototype = new eXcell;
eXcell_ch.prototype.setValue = function(val){
                        this.cell.style.verticalAlign = "middle";//nb:to center checkbox in line 
						//val can be int
						if (val){
	                        val=val.toString()._dhx_trim();
							if ((val=="false")||(val=="0")) val="";
							}
						if(val){
							val = "1";
							this.cell.chstate = "1";
						}else{
							val = "0";
							this.cell.chstate = "0"
						}
						var obj = this;
						this.setCValue("<img src='"+this.grid.imgURL+"item_chk"+val+".gif' onclick='this.parentNode.obj.changeState()'>",this.cell.chstate);
					}

//Radiobutton
function eXcell_ra(cell){
	this.base = eXcell_ch;
	this.base(cell)
    this.grid = cell.parentNode.grid;

    this.disabledF=function(fl){
        if ((fl==true)||(fl==1))
            this.cell.innerHTML=this.cell.innerHTML.replace("radio_chk0.","radio_chk0_dis.").replace("radio_chk1.","radio_chk1_dis.");
        else
            this.cell.innerHTML=this.cell.innerHTML.replace("radio_chk0_dis.","radio_chk0.").replace("radio_chk1_dis.","radio_chk1.");
    }

	this.changeState = function(){
                        if ((!this.grid.isEditable)||(this.cell.parentNode._locked)) return;
						if(this.grid.onEditCell(0,this.cell.parentNode.idd,this.cell._cellIndex)!=false){
							this.val = this.getValue()
							if(this.val=="1")
								this.setValue("0")
							else
								this.setValue("1")
							//nb:
							this.grid.onEditCell(1,this.cell.parentNode.idd,this.cell._cellIndex)
							if(typeof(this.grid.onCheckbox)=='function')
								this.grid.onCheckbox(this.cell.parentNode.idd,this.cell._cellIndex,(this.val!='1'))
							for(var i=0;i<this.grid.getRowsNum();i++){
								if(this.grid.cells2(i,this.cell._cellIndex).isChecked() && this.grid.cells2(i,this.cell._cellIndex).cell!=this.cell)
                                    {
    									this.grid.cells2(i,this.cell._cellIndex).setValue("0")
                                        this.grid.onEditCell(1,this.grid.rowsCol[i].idd,this.cell._cellIndex);
                                    }
							}
						}else{//preserve editing (not tested thoroughly for this editor)
							this.editor=null;
						}
				}

}
eXcell_ra.prototype = new eXcell_ch;
eXcell_ra.prototype.setValue = function(val){
						this.cell.style.verticalAlign = "middle";//nb:to center checkbox in line
						if (val){
	                        val=val.toString()._dhx_trim();
							if ((val=="false")||(val=="0")) val="";
							}
						if(val){
							val = "1";
							this.cell.chstate = "1";
						}else{
							val = "0";
							this.cell.chstate = "0"
						}
						var obj = this;
						this.setCValue("<img src='"+this.grid.imgURL+"radio_chk"+val+".gif' onclick='this.parentNode.obj.changeState()'>",this.cell.chstate);
					}
//Multiline popup text editor
function eXcell_txt(cell){
	try{
		this.cell = cell;
		this.grid = this.cell.parentNode.grid;
	}catch(er){}
	this.edit = function(){
					this.val = this.getValue()
					this.obj = document.createElement("TEXTAREA");
                    this.obj.className="dhx_textarea";

					this.obj.onclick = function(e){(e||event).cancelBubble = true}
					var arPos = this.grid.getPosition(this.cell);//,this.grid.objBox
                    if (!this.cell._clearCell)
    					this.obj.value = this.cell.innerHTML.replace(/<br[^>]*>/gi,"\n");

					this.obj.style.display = "";
					this.obj.style.textAlign = this.cell.align;
					if (_isFF){
						var z_ff=document.createElement("DIV");
						z_ff.appendChild(this.obj);
						z_ff.style.overflow="auto";
						z_ff.className="dhx_textarea";
						this.obj.style.margin="0px 0px 0px 0px";
					    this.obj.style.border="0px";
	  					this.obj=z_ff;
						}
					document.body.appendChild(this.obj);//nb:
					this.obj.onkeydown=function(e){
						var ev=(e||event);
						if (ev.keyCode==9) {
							globalActiveDHTMLGridObject.entBox.focus();
							globalActiveDHTMLGridObject.doKey({keyCode:ev.keyCode,shiftKey:ev.shiftKey,srcElement:"0"});
							return false;
							}
					}

					this.obj.style.left = arPos[0]+"px";
					this.obj.style.top = arPos[1]+this.cell.offsetHeight+"px";
					if(this.cell.scrollWidth<200)
						var pw=200;
					else
						var pw=this.cell.scrollWidth;
					this.obj.style.width = pw+(_isFF?18:16)+"px"
					if (_isFF){
						 this.obj.firstChild.style.width = parseInt(this.obj.style.width)+"px";
						 this.obj.firstChild.style.height = this.obj.offsetHeight-3+"px";
						 }

					   this.obj.focus();
					   if (_isFF) this.obj.firstChild.focus();
					   else this.obj.focus()

				}
	this.detach = function(){
					var a_val="";
					if (_isFF) a_val=this.obj.firstChild.value;
					else a_val=this.obj.value;
                    if (a_val=="") {
                        this.cell._clearCell=true;
                        }
                    else this.cell._clearCell=false;
					this.setValue(a_val);
					//isIE()?this.obj.removeNode(true):this.grid.objBox.removeChild(this.obj);
					document.body.removeChild(this.obj);

					return this.val!=this.getValue();
				}
	this.getValue = function(){
                        if (this.cell.firstChild){
							if (this.cell.firstChild.tagName=="TEXTAREA")
		                        return this.obj.firstChild.value;
							else
							if (this.cell.firstChild.tagName=="DIV")
		                        return this.obj.firstChild.firstChild.value;
						}
                        if ((!_isIE)&&(!this.grid.multiLine))
							return this.cell.innerHTML;
						else
							return this.cell.innerHTML.replace(/<br[^>]*>/gi,"\n")._dhx_trim();//innerText;
					}
}
eXcell_txt.prototype = new eXcell;

eXcell_txt.prototype.setValue = function(val){
						if(!val || val.toString()._dhx_trim()==""){
							val="&nbsp;"
                            this.cell._clearCell=true;
                            }
  						if ((!_isIE)&&(!this.grid.multiLine))
							this.setCValue(val,val);
						else
							this.setCValue(val.replace(/\n/g,"<br/>"),val);
				}


//Combobox
function eXcell_co(cell){
     	try{
		this.cell = cell;
		this.grid = this.cell.parentNode.grid;
		this.combo = this.grid.getCombo(this.cell._cellIndex);
		this.editable = true
   }catch(er){}
    this.shiftNext=function(){

        var z=this.list.options[this.list.selectedIndex+1];
        if (z) z.selected=true;
        this.obj.value=this.list.value;

        return true;
    }
    this.shiftPrev=function(){

        var z=this.list.options[this.list.selectedIndex-1];
        if (z) z.selected=true;

        this.obj.value=this.list.value;
     
       return true;
    }

	this.edit = function(){
						this.val = this.getValue();
						this.text = this.cell.innerHTML._dhx_trim();
						var arPos = this.grid.getPosition(this.cell)//,this.grid.objBox)

						this.obj = document.createElement("TEXTAREA");
                        this.obj.className="dhx_combo_edit";
						this.obj.style.height=(this.cell.offsetHeight-4)+"px";

							this.obj.wrap = "soft";
							this.obj.style.textAlign = this.cell.align;
							this.obj.onclick = function(e){(e||event).cancelBubble = true}
							this.obj.value = this.text

                            this.list =  document.createElement("SELECT");
                        	this.list.editor_obj = this;
                            this.list.className='dhx_combo_select';
                            this.list.style.width=this.cell.offsetWidth+"px";
							this.list.style.left = arPos[0]+"px";//arPos[0]
							this.list.style.top = arPos[1]+this.cell.offsetHeight+"px";//arPos[1]+this.cell.offsetHeight;
							this.list.onclick = function(e){
														var ev = e||window.event;
														var cell = ev.target||ev.srcElement
                                                        //tbl.editor_obj.val=cell.combo_val;
                                                        if (cell.tagName=="OPTION") cell=cell.parentNode;
														cell.editor_obj.setValue(cell.value);
                                                        cell.editor_obj.editable=false;
														cell.editor_obj.grid.editStop();
													}
							var comboKeys = this.combo.getKeys();
							var fl=false
                            var selOptId=0;
							for(var i=0;i<comboKeys.length;i++){
									var val = this.combo.get(comboKeys[i])
                                    this.list.options[this.list.options.length]=new Option(val,comboKeys[i]);
									if(comboKeys[i]==this.val){
                                        selOptId=this.list.options.length-1;
                                        fl=true;
                                        }
                                    }

							if(fl==false){//if no such value in combo list
      						   this.list.options[this.list.options.length]=new Option(this.text,this.val===null?"":this.val);
                               selOptId=this.list.options.length-1;
							}
						document.body.appendChild(this.list)//nb:this.grid.objBox.appendChild(this.listBox);
                        this.list.size="6";						
                        this.cstate=1;
						if(this.editable){
							this.cell.innerHTML = "";
						}
                        else {
                            this.obj.style.width="1px";
                            this.obj.style.height="1px";
                            }
							this.cell.appendChild(this.obj);
                            this.list.options[selOptId].selected=true;
   							this.obj.focus();
   						   	this.obj.focus();
                            if (!this.editable)
                                this.obj.style.visibility="hidden";
					}

	this.getValue = function(){
						return ((this.cell.combo_value==window.undefined)?"":this.cell.combo_value);
					}
	this.getText = function(){
						return this.cell.innerHTML;
					}
	this.detach = function(){
						if(this.val!=this.getValue()){
							this.cell.wasChanged = true;
			   }

						if(this.list.parentNode!=null){
                        if (this.editable)
							if(this.obj.value._dhx_trim()!=this.text){
								this.setValue(this.obj.value)
							}else{
								this.setValue(this.val)
							}
                        else
                            this.setValue(this.list.value)
						}
							if(this.list.parentNode)
								this.list.parentNode.removeChild(this.list);
							if(this.obj.parentNode)
								this.obj.parentNode.removeChild(this.obj);

						return this.val!=this.getValue();
					}
}
eXcell_co.prototype = new eXcell;
eXcell_co.prototype.setValue = function(val){
						if ((val||"").toString()._dhx_trim()=="")
							val=null

                        if (val!==null)
  						    this.setCValue(this.grid.getCombo(this.cell._cellIndex).get(val) || val,val);
                        else
                            this.setCValue("&nbsp;",val);

						this.cell.combo_value = val;
					}
//Selectbox
function eXcell_coro(cell){
	this.base = eXcell_co;
	this.base(cell)
	this.editable = false;