在ag-Grid中实现列标题的粘滞(固定)效果,可以通过以下步骤实现:
pinned
属性为left
或right
,表示将该列固定在左侧或右侧。suppressHorizontalScroll
属性为true
,以禁用水平滚动条。position: sticky
属性,并为列标题设置一个较高的z-index
值,以确保它在其他元素之上。下面是一个示例代码:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://unpkg.com/ag-grid-community/dist/styles/ag-grid.css">
<link rel="stylesheet" href="https://unpkg.com/ag-grid-community/dist/styles/ag-theme-alpine.css">
<style>
.ag-header-cell-label {
position: sticky;
top: 0;
z-index: 1;
background-color: #f5f5f5;
}
</style>
</head>
<body>
<div id="myGrid" style="height: 400px; width: 100%;" class="ag-theme-alpine"></div>
<script src="https://unpkg.com/ag-grid-community/dist/ag-grid-community.min.js"></script>
<script>
var columnDefs = [
{ headerName: "Column 1", field: "col1", pinned: 'left' },
{ headerName: "Column 2", field: "col2" },
{ headerName: "Column 3", field: "col3" },
// ... more column definitions
];
var rowData = [
{ col1: "Data 1", col2: "Data 2", col3: "Data 3" },
// ... more row data
];
var gridOptions = {
columnDefs: columnDefs,
rowData: rowData,
suppressHorizontalScroll: true
};
var gridDiv = document.querySelector('#myGrid');
new agGrid.Grid(gridDiv, gridOptions);
</script>
</body>
</html>
在上述示例中,我们通过设置pinned
属性将第一列固定在左侧,然后使用CSS样式将列标题设置为粘滞。你可以根据需要自定义CSS样式以满足你的设计要求。
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