dhtmlxgrid导出的js_dhtmlxgrid.js 源代码在线查看 - dhtmlxGrid 是跨浏览器的 JavaScript 表格控制组件（Grid Control） 资源下载 虫虫电子下...

*/ this._doOnScroll = function(e,mode){ if (this._onSCRL) this._onSCRL(this.objBox.scrollLeft,this.objBox.scrollTop); this.doOnScroll(e,mode); } /** * @desc: on scroll grid more inner action * @type: private * @topic: 7 */ this.doOnScroll = function(e,mode){ this.hdrBox.scrollLeft = this.objBox.scrollLeft; if (this.ftr) this.ftr.parentNode.scrollLeft = this.objBox.scrollLeft; this.setSortImgPos(null,true); if (mode) return; //load more rows on scroll if(!this.pagingOn && this.objBox.scrollTop+this.hdrSizeA+this.objBox.offsetHeight>this.objBox.scrollHeight){ if(this._xml_ready && (this.objBox._oldScrollTop!=this.objBox.scrollTop) && this.addRowsFromBuffer()){ this.objBox.scrollTop = this.objBox.scrollHeight - (this.hdrSizeA+1+this.objBox.offsetHeight)this.objBox._oldScrollTop=this.objBox.scrollTop;} } if (this._dload){ if (this._dLoadTimer) window.clearTimeout(this._dLoadTimer); this._dLoadTimer=window.setTimeout(function(){ self._askRealRows(); },500); } } /** * @desc: attach this grid to some object in DOM * @param: obj - object to attach to * @type: public * @topic: 0,7 */ this.attachToObject = function(obj){ obj.appendChild(this.entBox) } /** * @desc: initialize grid * @param: fl - if to parse on page xml dataisland * @type: public * @topic: 0,7 */ this.init = function(fl){ this.editStop() /*TEMPORARY STATES*/ this.lastClicked = null;//row clicked without shift key. used in multiselect only this.resized = null;//hdr cell that is resized now this.fldSorted = null;//hdr cell last sorted this.gridWidth = 0; this.gridHeight = 0; //empty grid if it already was initialized this.cellWidthPX = new Array(0); this.cellWidthPC = new Array(0); if(this.hdr.rows.length>0){ this.clearAll(true); } if(this.cellType._dhx_find("tree")!=-1){//create hashtable for treegrid this.loadedKidsHash = new Hashtable(); this.loadedKidsHash.put("hashOfParents",new Hashtable()) } var hdrRow = this.hdr.insertRow(0); for(var i=0;i hdrRow.appendChild(document.createElement("TH")); hdrRow.childNodes[i]._cellIndex=i; } if (_isIE) hdrRow.style.position="absolute"; else hdrRow.style.height='auto'; var hdrRow = this.hdr.insertRow(_isKHTML?2:1); hdrRow._childIndexes=new Array(); var col_ex=0; for(var i=0;i hdrRow._childIndexes[i]=i-col_ex; if ((this.hdrLabels[i]==this.splitSign)&&(i!=0)){if (_isKHTML)hdrRow.insertCell(i-col_ex); hdrRow.cells[i-col_ex-1].colSpan=(hdrRow.cells[i-col_ex-1].colSpan||1)+1; hdrRow.childNodes[i-col_ex-1]._cellIndex++; col_ex++; hdrRow._childIndexes[i]=i-col_ex; continue; }hdrRow.insertCell(i-col_ex); hdrRow.childNodes[i-col_ex]._cellIndex=i; hdrRow.childNodes[i-col_ex]._cellIndexS=i; this.setHeaderCol(i,this.hdrLabels[i]); }if (col_ex==0) hdrRow._childIndexes=null;this._cCount=this.hdrLabels.length;if (_isIE) window.setTimeout(function(){ self.setSizes(); },1);//create virtual top row if (!this.obj.firstChild) this.obj.appendChild(document.createElement("TBODY")); var tar=this.obj.firstChild;if (!tar.firstChild){ tar.appendChild(document.createElement("TR")); tar=tar.firstChild; if (_isIE) tar.style.position="absolute"; else tar.style.height='auto'; for(var i=0;i tar.appendChild(document.createElement("TH"));} this.setColumnIds() if(this.multiLine==-1) this.multiLine = true; if(this.multiLine != true) this.obj.className+=" row20px"; // //this.combos = new Array(this.hdrLabels.length); //set sort image to initial state this.sortImg.style.position = "absolute"; this.sortImg.style.display = "none"; this.sortImg.src = this.imgURL+"sort_desc.gif"; this.sortImg.defLeft = 0; //create and kill a row to set initial size //this.addRow("deletethisrtowafterresize",new Array("","")) this.entCnt.rows[0].style.display = ''//display header if(this.noHeader){ this.entCnt.rows[0].style.display = 'none'; }else{ this.noHeader = false } this.setSizes(); this.attachHeader(); this.attachHeader(0,0,"_aFoot"); if(fl) this.parseXML() this.obj.scrollTop = 0 if (this.dragAndDropOff) this.dragger.addDragLanding(this.entBox,this); if (this._initDrF) this._initD(); }; /** * @desc: sets sizes of grid elements * @type: private * @topic: 0,7 */ this.setSizes = function(fl){ if ((!this.noHeader)&&((!this.hdr.rows[0])||(!this.hdrBox.offsetWidth))) return; if(fl && this.gridWidth==this.entBox.offsetWidth && this.gridHeight==this.entBox.offsetHeight){ return false }else if(fl){ this.gridWidth = this.entBox.offsetWidth this.gridHeight = this.entBox.offsetHeight } if ((!this.hdrBox.offsetHeight)&&(this.hdrBox.offsetHeight>0)) this.entCnt.rows[0].cells[0].height = this.hdrBox.offsetHeight+"px"; var gridWidth = parseInt(this.entBox.offsetWidth); var gridHeight = parseInt(this.entBox.offsetHeight); var _isVSroll=(this.objBox.scrollHeight>this.objBox.offsetHeight); if (((!this._ahgr)&&(_isVSroll))||((this._ahgrM)&&(this._ahgrM gridWidth-=(this._scrFix||(_isFF?19:16)); var len = this.hdr.rows[0].cells.length for(var i=0;i if(this.cellWidthType=='px' && this.cellWidthPX.length < len){ this.cellWidthPX[i] = this.initCellWidth[i] - this._wcorr; }else if(this.cellWidthType=='%' && this.cellWidthPC.length < len){ this.cellWidthPC[i] = this.initCellWidth[i]; } if(this.cellWidthPC.length!=0){ this.cellWidthPX[i] = parseInt(gridWidth*this.cellWidthPC[i]/100); } } var wcor=this.entBox.offsetWidth-this.entBox.clientWidth; var summ = 0; var fcols=new Array(); for(var i=0;i if (this.initCellWidth[i]=="*") fcols[fcols.length]=i;else summ += parseInt(this.cellWidthPX[i]); if (fcols.length){ var ms=Math.floor((gridWidth-summ-1-wcor)/fcols.length);if (ms for(var i=0;i this.cellWidthPX[fcols[i]]=ms-this._wcorr;summ+=ms;} } this.chngCellWidth(); var summ = 0; for(var i=0;i summ += parseInt(this.cellWidthPX[i]) if (_isOpera) summ-=1; this.objBuf.style.width = summ + "px"; this.objBuf.childNodes[0].style.width = summ + "px"; //if (_isOpera) this.hdr.style.width = summ + this.cellWidthPX.length*2 + "px"; //set auto page size of dyn scroll this.doOnScroll(0,1); //set header part of container visible height to header's height //this.entCnt.rows[0].cells[0].style.height = this.hdr.offsetHeight; this.hdr.style.border="0px solid gray"; //FF 1.0 fix/* if ((_isMacOS)&&(_isFF)) var zheight=20; else*/ var zheight=this.hdr.offsetHeight+(this._borderFix?this._borderFix:0); if (this._ahgr) if (this.objBox.scrollHeight){ if (_isIE) var z2=this.objBox.scrollHeight; else var z2=this.objBox.childNodes[0].scrollHeight; var scrfix=((this.objBox.offsetWidthif (this._ahgrMA)z2=this.entBox.parentNode.offsetHeight-zheight-scrfix; if (this._ahgrM) z2=(z2>this._ahgrM?this._ahgrM:z2)*1; gridHeight=z2+zheight+scrfix; this.entBox.style.height=gridHeight+"px"; } var aRow=this.entCnt.rows[1].cells[0].childNodes[0]; if(!this.noHeader) aRow.style.top = (zheight-this.hdrBox.offsetHeight+(_isFF?0:(1-wcor)))+"px"; //nb 072006: aRow.style.height = (((gridHeight - zheight-1) if (this.ftr) this.entCnt.style.height=this.entBox.offsetHeight-this.ftr.offsetHeight+"px"; if (this._dload) this._dloadSize=Math.floor(parseInt(this.entBox.style.height)/20)+2; //rough, but will work }; /** * @desc: changes cell width * @param: [ind] - index of row in grid * @type: private * @topic: 4,7 */ this.chngCellWidth = function(){ if ((_isOpera)&&(this.ftr)) this.ftr.width=this.objBox.scrollWidth+"px"; var l=this._cCount; for(var i=0;i this.hdr.rows[0].cells[i].style.width = this.cellWidthPX[i]+"px"; this.obj.rows[0].childNodes[i].style.width = this.cellWidthPX[i]+"px"; if (this.ftr) this.ftr.rows[0].cells[i].style.width = this.cellWidthPX[i]+"px"; } } /** * @desc: set default delimiter * @param: delim - delimiter as string * @before_init: 1 * @type: public * @topic: 0 */ this.setDelimiter = function(delim){ this.delim = delim; } /** * @desc: set width of columns in percents * @type: public * @before_init: 1 * @param: wp - width in percents * @topic: 0,7