📄 events_grid.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>DHTML Grid samples. dhtmlXGrid - Attaching Event Handlers</title>
<meta name="KEYWORDS" content="dhtmlxgrid, dhtml grid, javascript grid, javascript, DHTML, grid, grid control, dynamical scrolling, xml, AJAX, API, cross-browser, checkbox, XHTML, compatible, gridview, navigation, script, javascript navigation, web-site, dynamic, javascript grid, dhtml grid, dynamic grid, item, row, cell, asp, .net, jsp, cold fusion, custom tag, loading, widget, checkbox, drag, drop, drag and drop, component, html, scand">
<meta name="DESCRIPTION" content="Cross-browser DHTML grid with XML support and powerful API. This DHTML JavaScript grid can load its content dynamically from server using AJAX technology.">
</head>
<style>
body {font-size:12px}
.{font-family:arial;font-size:12px}
h1 {cursor:hand;font-size:16px;margin-left:10px;line-height:10px}
xmp {color:green;font-size:12px;margin:0px;font-family:courier;background-color:#e6e6fa;padding:2px}
div.hdr{
background-color:lightgrey;
margin-bottom:10px;
padding-left:10px;
}
</style>
<body>
<div class="hdr">DHTML JavaScript Grid samples</div>
<h1>Attaching Event Handlers</h1>
<p>Control grid processing and user behaviour using Grid Event Handlers available through Javascript Methods</p>
<link rel="STYLESHEET" type="text/css" href="../css/dhtmlXGrid.css">
<script src="../js/dhtmlXCommon.js"></script>
<script src="../js/dhtmlXGrid.js"></script>
<script src="../js/dhtmlXGridCell.js"></script>
<table width="600">
<tr>
<td>
<div id="gridbox" width="100%" height="250px" style="background-color:white;"></div>
<a href="javascript:void(0)" onclick="mygrid.deleteSelectedItem()">Remove Selected Row</a>
</td>
</tr>
<tr>
<td>
Protocol:<br>
<div id="protocol" style="width:100%;height:200px;overflow:auto;border:1px solid green;"></div>
</td>
</tr>
</table>
<hr>
<XMP>
<div id="gridbox" width="100%" height="250px" style="background-color:white;overflow:hidden"></div>
<script>
function doOnRowSelected(id){
...
}
function doOnCellEdit(stage,rowId,cellInd){
if(stage==0){
...
return true;
}else if(stage==1){
...
}else if(stage==2){
...
}
}
function doOnEnter(rowId,cellInd){
...
}
function doOnCheck(rowId,cellInd,state){
...
}
function doBeforeRowDeleted(rowId){
return confirm("Are you sure you want to delete row");
}
mygrid = new dhtmlXGridObject('gridbox');
...
mygrid.setOnRowSelectHandler(doOnRowSelected);
mygrid.setOnEditCellHandler(doOnCellEdit);
mygrid.setOnEnterPressedHandler(doOnEnter);
mygrid.setOnCheckHandler(doOnCheck);
mygrid.setOnBeforeRowDeletedHandler(doBeforeRowDeleted);
mygrid.init();
mygrid.loadXML("../grid.xml");
</script>
</XMP>
<script>
function protocolIt(str){
var p = document.getElementById("protocol")
p.innerHTML = "<li>"+str+"</li>" + p.innerHTML
}
function doOnRowSelected(id){
protocolIt("Rows with id: "+id+" was selected by user")
}
function doOnCellEdit(stage,rowId,cellInd){
if(stage==0){
protocolIt("User starting cell editing: row id is"+rowId+", cell index is "+cellInd)
}else if(stage==1){
protocolIt("Cell editor opened");
}else if(stage==2){
protocolIt("Cell editor closed");
}
return true;
}
function doOnCheck(rowId,cellInd,state){
protocolIt("User clicked on checkbox or radiobutton on row "+rowId+" and cell with index "+cellInd+".State changed to "+state);
return true;
}
function doOnEnter(rowId,cellInd){
protocolIt("User pressed Enter on row with id "+rowId+" and cell index "+cellInd);
}
function doBeforeRowDeleted(rowId){
if(confirm("Are you sure you want to delete row")){
protocolIt("Row deletion confirmed");
return true;
}else{
protocolIt("Row deletion canceled");
return false;
}
}
mygrid = new dhtmlXGridObject('gridbox');
mygrid.setImagePath("../imgs/");
mygrid.setHeader("Column A, Column B, Column C, Column D");
mygrid.setInitWidths("100,250,80,80")
mygrid.setColAlign("right,left,center,center")
mygrid.setColTypes("ro,ed,ch,ra");
mygrid.setColSorting("int,str,str,str")
mygrid.setOnRowSelectHandler(doOnRowSelected);
mygrid.setOnEditCellHandler(doOnCellEdit);
mygrid.setOnEnterPressedHandler(doOnEnter);
mygrid.setOnCheckHandler(doOnCheck);
mygrid.setOnBeforeRowDeletedHandler(doBeforeRowDeleted);
mygrid.init();
mygrid.loadXML("../grid.xml");
</script>
<br><br>
<p><a href="http://www.scbr.com/docs/products/dhtmlxGrid/index.shtml" style="font-weight:bold;">Go to the dhtmlxGrid main page</a> or <a href="javascript:self.close()">Close this page</a></p>
</body>
</html>
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