【发布时间】:2017-01-31 07:06:15
【问题描述】:
是否可以在同一页面上显示两个 ag-grid 实例?就像我正在尝试这样做:
<html style="height: 100%;">
<head lang="en">
<meta charset="UTF-8">
<title>Data Platform - Real Time Monitor </title>
<script src="../dist/ag-grid-enterprise.js?ignore=notused30"></script>
<script src="loadingGrid.js"></script>
<script src="sortGrid.js"></script>
</head>
<body style="height: 100%; margin: 0px;">
<div style="width: 100%; height: 100%; overflow-x:auto; overflow-y:hidden">
<div id="myGrid2" style="width: 70%; height: 50%;" class="ag-fresh">
</div>
<div id="myGrid" style="width: 100%; height: 90%; overflow-x:scroll;" class="ag-fresh">
</div>
</div>
</body>
</html>
然后我使用此链接中的加载数据教程:https://www.ag-grid.com/ag-grid-tutorials/index.php 即,loadingGrid.js 使用 div id myGrid2 和 sortGrid.js 使用 div id myGrid。两者都有不同的表。但是只显示一个包含所有数据的表,第二个表显示空表,并且也显示第二个表的列名。如何在同一页面上显示两个 ag-grid 表??
更新:好的,我也尝试使用 ag-grid 示例(尝试在同一页面上创建两个 ag-grid 表,但得到相同的输出。这里有所有代码:
tutorial1.js:
var columnDefs = [
{headerName: "Athlete", field: "athlete", width: 150, sort: 'desc'},
{headerName: "Age", field: "age", width: 90}
];
var gridOptions = {
columnDefs: columnDefs,
rowData: null,
enableSorting: true,
enableFilter: true,
enableColResize: true
};
// setup the grid after the page has finished loading
document.addEventListener('DOMContentLoaded', function() {
var gridDiv = document.querySelector('#myGrid1');
new agGrid.Grid(gridDiv, gridOptions);
// do http request to get our sample data - not using any framework to keep the example self contained.
// you will probably use a framework like JQuery, Angular or something else to do your HTTP calls.
var httpRequest = new XMLHttpRequest();
httpRequest.open('GET', '../dist/olympicWinners.json');
httpRequest.send();
httpRequest.onreadystatechange = function() {
if (httpRequest.readyState == 4 && httpRequest.status == 200) {
var httpResult = JSON.parse(httpRequest.responseText);
gridOptions.api.setRowData(httpResult);
console.log(httpResult);
}
};
});
tutorial.js
var columnDefs = [
{headerName: "Country", field: "country", width: 120},
{headerName: "Year", field: "year", width: 90, unSortIcon: true},
{headerName: "Date", field: "date", width: 110},
{headerName: "Sport", field: "sport", width: 110},
{headerName: "Gold", field: "gold", width: 100},
{headerName: "Silver", field: "silver", width: 100},
{headerName: "Bronze", field: "bronze", width: 100},
{headerName: "Total", field: "total", width: 100}
];
var gridOptions = {
columnDefs: columnDefs,
rowData: null,
enableSorting: true,
enableFilter: true,
enableColResize: true
};
// setup the grid after the page has finished loading
document.addEventListener('DOMContentLoaded', function() {
var gridDiv = document.querySelector('#myGrid');
new agGrid.Grid(gridDiv, gridOptions);
// do http request to get our sample data - not using any framework to keep the example self contained.
// you will probably use a framework like JQuery, Angular or something else to do your HTTP calls.
var httpRequest = new XMLHttpRequest();
httpRequest.open('GET', '../dist/olympicWinners.json');
httpRequest.send();
httpRequest.onreadystatechange = function() {
if (httpRequest.readyState == 4 && httpRequest.status == 200) {
var httpResult = JSON.parse(httpRequest.responseText);
gridOptions.api.setRowData(httpResult);
console.log(httpResult);
}
};
});
index.html:
<!DOCTYPE html>
<html style="height: 100%;">
<head lang="en">
<meta charset="UTF-8">
<script src="../dist/ag-grid.js"></script>
<script src="tutorial.js"></script>
<script src="tutorial1.js"></script>
</head>
<body style="height: 100%; margin: 0px;">
<div id="myGrid" style="width: 100%; height: 100%;" class="ag-fresh"></div>
<div id="myGrid1" style="width: 100%; height: 100%;" class="ag-fresh"></div>
</body>
</html>
您可以从:https://raw.githubusercontent.com/vadimtsushko/ag-grid/master/web/olympicWinners.json获取 olympicWinner.json
更新1: 我在 tutorial.js 中添加了以下内容:
function buyside() {
var filterApi = gridOptions.api.getFilterApi('Sport');
filterApi.selectNothing();
filterApi.selectValue('Swimming');
//filterApi.selectValue('Great Britain');
gridOptions.api.onFilterChanged();
}
function sellside() {
var filterApi = gridOptions.api.getFilterApi('Sport');
filterApi.selectNothing();
filterApi.selectValue('Gymnastics');
//filterApi.selectValue('Great Britain');
gridOptions.api.onFilterChanged();
}
function clearFilters() {
gridOptions.api.setFilterModel(null);
gridOptions.api.onFilterChanged();
}
以及 index.html 中的以下行:
<center><span style="padding-bottom: 4px; display: inline-block;">
<button onclick="buyside()">Swimming</button>
<button onclick="sellside()">Gymnastics</button>
<button onclick="clearFilters()">Clear Filters</button>
</span></center>
但是单击按钮时没有任何反应。但是,当页面上只有一个 ag-grid 时,它可以正常工作。
【问题讨论】:
-
所以#myGrid2 显示,但#myGrid 没有显示任何内容?
-
@JarodMoser 不,myGrid 显示正确,但 myGrid2 不正确。虽然形成了 myGrid2 的表格骨架,但只有 myGrid 的列标题。
-
查看 sortGrid.js 和 loadingGrid.js 的内容可能会很有用。我怀疑正在发生的事情是,有一些变量以某种方式从一个泄漏到另一个并被覆盖
-
代码很多。你想看到这一切吗?就像有一个jsp然后是2个js
-
重要的部分是每个网格的 gridOptions 以及将每个网格分配给 #myGrid 和 #myGrid2 的部分