Use the bind method to bind the table to a field with records, and the table columns to the record's fields. When you set a different data source, the table will automatically bind to corresponding records. For example:
We provide the bind API to solve complicated call issue; you can use it as shown in the below code:
Example 1:
Example 2:
When you have already bound the data source, you can get the dirty table rows if you change the data source value:
var spreadNS = GC.Spread.Sheets;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
};
function initSpread(spread) {
var sheet = spread.getActiveSheet();
var spreadNS = GC.Spread.Sheets;
var data = {
name: 'Jones', region: 'East',
sales: [
{orderDate: '1/6/2013', item: 'Pencil', units: 95, cost: 1.99, isDelivered: true},
{orderDate: '4/1/2013', item: 'Binder', units: 60, cost: 4.99, isDelivered: false},
{orderDate: '6/8/2013', item: 'Pen Set', units: 16, cost: 15.99, isDelivered: false}
]
};
var convert = function (item) {
return item['cost'] + '$';
}
var table = sheet.tables.add('tableSales', 0, 0, 5, 5);
table.style(spreadNS.Tables.TableThemes["medium4"]);
var tableColumn1 = new spreadNS.Tables.TableColumn(1, "orderDate", "Order Date", "yyyy-mm-dd");
var tableColumn2 = new spreadNS.Tables.TableColumn(2, "item", "Item");
var tableColumn3 = new spreadNS.Tables.TableColumn(3, "units", "Units");
var tableColumn4 = new spreadNS.Tables.TableColumn(4, "cost", "Cost", null, null, convert);
var tableColumn5 = new spreadNS.Tables.TableColumn(5, "isDelivered", "Delivered", null, new GC.Spread.Sheets.CellTypes.CheckBox());
table.autoGenerateColumns(false);
table.bind([tableColumn1, tableColumn2, tableColumn3, tableColumn4, tableColumn5], 'sales', data);
sheet.setColumnWidth(0, 120);
sheet.setColumnWidth(1, 120);
sheet.setColumnWidth(2, 120);
sheet.setColumnWidth(3, 120);
sheet.setColumnWidth(4, 120);
document.getElementById("getState").addEventListener('click',function () {
var table = sheet.tables.findByName("tableSales");
if (table) {
var dataArr = table.getDirtyRows();
var str = "";
for (var i = 0; i < dataArr.length; i ++) {
str += dataArr[i].row + ", ";
}
document.getElementById("stateText").value = str;
}
});
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/purejs/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/en/purejs/node_modules/@mescius/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script>
<script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script>
<script src="app.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="styles.css">
</head>
<body>
<div class="sample-tutorial">
<div id="ss" class="sample-spreadsheets"></div>
<div class="options-container">
<div class="option-row">
<label style="background-color:#F4F8EB;">Change table data and click button to get the dirty rows.</label>
</div>
<input type="button" id="getState" value="Get Dirty Rows"/>
<textarea id="stateText" style="width: 100%;height: 30px;margin-top:10px"></textarea>
</div>
</div></body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
display: block;
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}