jQWidgets jqxPivotGrid getPivotRows()方法
jQWidgets是一个JavaScript框架,用于为PC和移动设备制作基于Web的应用程序。它是一个非常强大的、优化的、与平台无关的、被广泛支持的框架。 _ jqxPivotGrid是一个强大而轻量级的数据可视化部件,完全用JavaScript语言编写。这个小组件提供了许多先进的功能,并且可以根据不同的需求进行高度定制。
getPivotRows()方法用于获取指定的jqxPivotGrid部件的枢轴行。
语法:
var a = $('#myPivotGrid').jqxPivotGrid('getPivotRows');
参数:该方法不接受任何参数。
返回值:该方法返回枢纽行。
链接的文件:从给出的链接中下载jQWidgets。在HTML文件中,找到下载文件夹中的脚本文件。
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxsortable.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxmenu.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxpivot.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxpivotgrid.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
例子:下面的例子说明了jQWidgets jqxPivotGrid getPivotRows()方法。
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet"
href="jqwidgets/styles/jqx.base.css"
type="text/css" />
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxdata.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxbuttons.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxscrollbar.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxmenu.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxpivot.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxpivotgrid.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqx-all.js">
</script>
</head>
<body>
<center>
<h1 style="color:green;">
GeeksforGeeks
</h1>
<h3>jQWidgets jqxPivotGrid getPivotRows() Method</h3>
<div id="jqx_Pivot_Grid" style="height:160px;width:270px;">
</div>
<input type="button" style="margin:10px;"
id="button_for_getPivotRows"
value="Get the Pivot rows" />
<div id="log"></div>
<script type="text/javascript">
(document).ready(function () {
var data = new Array();
var i = 0;
while (i <= 2) {
var Column = ["Company"];
var Domain = ["Progamming",
"CS subjects",
"GATE preparation"];
var Rank = ["Ranking"];
var row = {};
row["Domain"] = Domain[i];
row["Column"] = "Company";
row["Rank"] = "Domain";
data.push(row);
i++;
}
var dataAdapter = new.jqx.dataAdapter({
localdata: data,
datafields:
[
{ name: 'Rank', type: 'string' },
{ name: 'Domain', type: 'string' },
{ name: 'Column', type: 'string' },
]
});
var pivotDataSource = new .jqx.pivot(
dataAdapter,
{
values: [
{ text: 'GeeksforGeeks' }
],
columns: [{ dataField: 'Column' }],
rows: [{ dataField: 'Rank' },
{ dataField: 'Domain' }],
}
);
('#jqx_Pivot_Grid').jqxPivotGrid({
source: pivotDataSource
});
("#button_for_getPivotRows").jqxButton({
width: 300
});
('#button_for_getPivotRows')
.jqxButton().click(function () {
var a = ('#jqx_Pivot_Grid')
.jqxPivotGrid('getPivotRows');
("#log").html('This widget has '
+ a.items.length + ' row.');
})
});
</script>
</center>
</body>
</html>
输出: