javascript AngularJS ng-grid 为 selectedItems 导出到 Excel
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AngularJS ng-grid Export to Excel for selectedItems
提问by Ayan
We have a ng-grid which displays data retrieved from a rest service. I want to export the rows selected by user(ng-grid selection check box enabled) to an excel and open that excel. The current behavior of app is Export to excel button calling a rest service with selected items from ng-grid and using POI to put the data into excel and returning the excel.
我们有一个 ng-grid，它显示从休息服务中检索到的数据。我想将用户选择的行（启用 ng-grid 选择复选框）导出到 excel 并打开该 excel。应用程序的当前行为是“导出到 excel”按钮，使用 ng-grid 中的选定项目调用休息服务，并使用 POI 将数据放入 excel 并返回 excel。
Is there a better way to do this? The data is already in browser, is there any angularjs, jQuery or javascript function to do this?
有一个更好的方法吗？数据已经在浏览器中，是否有任何 angularjs、jQuery 或 javascript 函数来执行此操作？
回答by AardVark71
There is a plugin for csv export : https://github.com/angular-ui/ng-grid/tree/master/plugins
有一个 csv 导出插件：https: //github.com/angular-ui/ng-grid/tree/master/plugins
It can be easily added by adding it to your gridoptions, while making sure to display the footer.
可以通过将它添加到您的 gridoptions 来轻松添加它，同时确保显示页脚。
$scope.gridOptions = {
data: ...,
plugins: [new ngGridCsvExportPlugin()],
showFooter: true,
...
};
It exports all your records from your specified grid.data.
它从您指定的 grid.data 导出您的所有记录。
[Although you can pass in an options object for specifying columns etc. there isn't an option currently to limit to selectedItems.]
[虽然你可以传入一个选项对象来指定列等。目前没有一个选项来限制 selectedItems。]
It looks easy though to adjust the ng-grid-csv-export.js source to loop over grid.mySelections instead over grid.data. (not tested by me yet)
虽然调整 ng-grid-csv-export.js 源代码以在 grid.mySelections 上循环而不是在 grid.data 上循环，但看起来很容易。（我还没有测试过）
