dhtmlxgrid_start.js

WEB表格控件

//v.1.6 build 80512

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
You allowed to use this component or parts of it under GPL terms
To use it on other terms or get Professional edition of the component please contact us at [e-mail]
*/
function dhtmlXGridFromTable(obj,init){
      if(typeof(obj)!='object')
         obj = document.getElementById(obj);
			obj.className="";
            var w=document.createElement("DIV");
	            w.setAttribute("width",obj.getAttribute("gridWidth")||(obj.offsetWidth?(obj.offsetWidth+"px"):0)||(window.getComputedStyle?window.getComputedStyle(obj,null)["width"]:(obj.currentStyle?obj.currentStyle["width"]:0)));
	            w.setAttribute("height",obj.getAttribute("gridHeight")||(obj.offsetHeight?(obj.offsetHeight+"px"):0)||(window.getComputedStyle?window.getComputedStyle(obj,null)["height"]:(obj.currentStyle?obj.currentStyle["height"]:0)));
	            
            var mr=obj;
            var drag=obj.getAttribute("dragAndDrop");
            mr.parentNode.insertBefore(w,mr);
            var f=mr.getAttribute("name")||("name_"+(new Date()).valueOf());

            var windowf=new dhtmlXGridObject(w);
            window[f]=windowf;

            var acs=mr.getAttribute("onbeforeinit");
            var acs2=mr.getAttribute("oninit");

			if (acs) eval(acs);

        	windowf.setImagePath(mr.getAttribute("imgpath")||"");

        	if (init) init(windowf);

            var hrow=mr.rows[0];
            var za="";
            var zb="";
            var zc="";
            var zd="";
            var ze="";

            for (var i=0; i<hrow.cells.length; i++){
                za+=(za?",":"")+hrow.cells[i].innerHTML;
                var width=hrow.cells[i].getAttribute("width")||hrow.cells[i].offsetWidth||(window.getComputedStyle?window.getComputedStyle(hrow.cells[i],null)["width"]:(hrow.cells[i].currentStyle?hrow.cells[i].currentStyle["width"]:0));
                zb+=(zb?",":"")+(width=="*"?width:parseInt(width));
                zc+=(zc?",":"")+(hrow.cells[i].getAttribute("align")||"left");
                zd+=(zd?",":"")+(hrow.cells[i].getAttribute("type")||"ed");
                ze+=(ze?",":"")+(hrow.cells[i].getAttribute("sort")||"str");
            	var f_a=hrow.cells[i].getAttribute("format");
            	if (f_a)
            		if(hrow.cells[i].getAttribute("type").indexOf("calendar")!=-1) 
            			this._dtmask=f_a;
            		else
            			windowf.setNumberFormat(f_a,i);
            }

        	windowf.setHeader(za);
        	windowf.setInitWidths(zb)
        	windowf.setColAlign(zc)
        	windowf.setColTypes(zd);
        	windowf.setColSorting(ze);
			if (obj.getAttribute("gridHeight")=="auto")
		    	windowf.enableAutoHeigth(true);

			if (obj.getAttribute("multiline")) windowf.enableMultiline(true);

			var lmn=mr.getAttribute("lightnavigation");
			if (lmn) windowf.enableLightMouseNavigation(lmn);

			var evr=mr.getAttribute("evenrow");
			var uevr=mr.getAttribute("unevenrow");

			if (evr||uevr) windowf.enableAlterCss(evr,uevr);
			if (drag) windowf.enableDragAndDrop(true);

            windowf.init();
            if (obj.getAttribute("split")) windowf.splitAt(obj.getAttribute("split"));

            //adding rows
			var n_l=mr.rows.length;
            for (var j=1; j<n_l; j++){
            	var id=mr.rows[j].getAttribute("id")||j;
            	windowf.rowsBuffer.push({ idd:id, data:mr.rows[j], _parser: windowf._process_html_row, _locator:windowf._get_html_data });
				}
			windowf.render_dataset();

            windowf.setSizes();


			if (acs2) eval(acs2);            
			obj.parentNode.removeChild(obj,true)
     return windowf;

            }

dhtmlXGridObject.prototype._process_html_row=function(r,xml){
	var cellsCol = xml.getElementsByTagName('TD');
    var strAr = [];
    
	r._attrs=this._xml_attrs(xml);
	
	//load cell data
    for(var j=0;j<cellsCol.length;j++){
    	var cellVal=cellsCol[j];
        var exc=cellVal.getAttribute("type");
        if (r.childNodes[j]){
        	if (exc)
        		r.childNodes[j]._cellType=exc;
       		r.childNodes[j]._attrs=this._xml_attrs(cellsCol[j]);
   		}
       
		if (cellVal.firstChild)
			cellVal=cellVal.firstChild.data;
		else cellVal="";
        
		strAr.push(cellVal);
}
	for(j<cellsCol.length; j<r.childNodes.length; j++)
        r.childNodes[j]._attrs={};

        
    //back to common code
	this._fillRow(r,(this._c_order?this._swapColumns(strAr):strAr));
    return r;
}
dhtmlXGridObject.prototype._get_html_data=function(data,ind){
	data=data.firstChild;
	while (true){
		if (!data) return "";
		if (data.tagName=="TD") ind--;
		if (ind<0) break;
		data=data.nextSibling;
	}
  return (data.firstChild?data.firstChild.data:"");
}



dhtmlxEvent(window,"load",function(){
    var z=document.getElementsByTagName("table");
    for (var a=0; a<z.length; a++)
        if (z[a].className=="dhtmlxGrid"){
            dhtmlXGridFromTable(z[a]);
            //we found IT!
        }
});


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