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[英]Ask a question using jquery after submitting a form but before processing it
[英]Ask the user before submitting the form
我有一個包含以下代碼的 cshtml 頁面:
<form action='@Url.Action("ExportExcel", "Records")' method="post" target="_blank" onsubmit="return exportExcel(), true">
<input type="hidden" name="filteredRecordsIds" id="filteredRecordsIds" value="" />
<input id="btnExportExcel" type="submit" hidden="hidden" />
</form>
在 js 中的 exportExcel 函數:
function exportExcel() {
$('#filteredRecordsIds').val(filteredRecords.map(function (record) { return record.Id }));
return true;
}
在控制器記錄中:
public ActionResult ExportExcel(string filteredRecordsIds)
{...}
我想在提交之前添加模態/彈出窗口,詢問用戶:
“你想用計算導出嗎?” 有 2 個按鈕選項:“是”或“否”。
根據用戶的響應,我想將答案發送給控制器(作為第二個參數)。
我該如何添加?
謝謝你!
您可以嘗試刪除onsubmit,並使用按鈕打開模式,然后單擊是按鈕時調用exportExcel:
<form action='@Url.Action("ExportExcel", "Records")' method="post" target="_blank" id="myForm">
<input type="hidden" name="filteredRecordsIds" id="filteredRecordsIds" value="" />
<input id="btnExportExcel" type="button" value="submit" data-toggle="modal" data-target="#exampleModalLong"/>
</form>
<!-- Modal -->
<div class="modal fade" id="exampleModalLong" tabindex="-1" role="dialog" aria-labelledby="exampleModalLongTitle" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
Would you like to export with calculations?
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" onclick="exportExcel()">Yes</button>
<button type="button" class="btn btn-secondary" data-dismiss="modal">No</button>
</div>
</div>
</div>
</div>
js(在exportExcel中提交表格):
function exportExcel() {
$('#filteredRecordsIds').val(filteredRecords.map(function (record) { return record.Id }));
$("#myForm").submit();
}
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