<!DOCTYPE html>
<html >
<head>
<link rel="stylesheet" href="../dojo-release-1.9.1/dijit/themes/claro/claro.css">
<style type="text/css">
@import '../dojo-release-1.9.1/dojox/grid/resources/claroGrid.css';
/*Grid needs an explicit height by default*/
#gridDiv {
height: 15em;
}
</style>
<script src='../dojo-release-1.9.1/dojo/dojo.js'></script>
<script>
require(['dojo/_base/array','dojo/_base/lang','dojo/_base/event','dojo/on','dojox/grid/DataGrid','dojo/data/ItemFileWriteStore','dijit/form/Button','dojo/dom','dojo/parser','dojo/domReady!'],function(array,lang,event,on,DataGrid,ItemFileWriteStore,Button,dom,parser){
parser.parse();
/*set up data store*/
var data = {
identifier: "id",items: []
};
var data_list = [
{ col1: "normal",col2: false,col3: 'But are not followed by two hexadecimal',col4: 29.91},{ col1: "important",col3: 'Because a % sign always indicates',col4: 9.33},col3: 'Signs can be selectively',col4: 19.34}
];
var rows = 5;
for(i = 0,l = data_list.length; i < rows; i++){
data.items.push(lang.mixin({ id: i+1 },data_list[i%l]));
}
store = new ItemFileWriteStore({data: data});
/*set up layout*/
var layout = [[
{'name': 'Column 1','field': 'id','width': '100px'},{'name': 'Column 2','field': 'col2',{'name': 'Column 3','field': 'col3','width': '200px'},{'name': 'Column 4','field': 'col4','width': '150px'}
]];
/*create a new grid*/
grid = new DataGrid({
id: 'grid',store: store,structure: layout,rowSelector: '20px'});
/*append the new grid to the div*/
grid.placeAt("gridDiv");
/* attach an event handler */
on(button2,'click',function(e){
/* set the properties for the new item: */
var myNewItem = {id: (++i),col1: "Mediate",col2: true,col3: 'Newly added values',col4: 8888};
/* Insert the new item into the store:*/
store.newItem(myNewItem);
}
);
/* attach an event handler */
on(button1,function(e){
/* Get all selected items from the Grid: */
var items = grid.selection.getSelected();
if(items.length){
/* Iterate through the list of selected items.
The current item is available in the variable
"selectedItem" within the following function: */
array.forEach(items,function(selectedItem){
if(selectedItem !== null){
/* Delete the item from the data store: */
store.deleteItem(selectedItem);
} /* end if */
}); /* end forEach */
} /* end if */
event.stop(e);
}
);
/*Call startup() to render the grid*/
grid.startup();
});
require(['dojo/parser',function(parser){
parser.parse();
});
</script>
</head>
<body class="claro">
<p>
This example shows,how to add/remove rows
</p>
<div id='gridDiv'></div>
<p>
<button data-dojo-id='button2' id='button2'>
Add Row
</button>
<button data-dojo-id='button1' id='button1'>
Remove Selected Rows
</button>
</p>
</body>
</html> 原文链接：https://www.f2er.com/dojo/291229.html
