您好,感谢您帮助我,我有一个 ajax 调用,其中包含我想发送到 Controller 的数据,以便我可以稍后删除指定的数据。目前我想显示 Controller 中给定的 javascript。提前为我的英语感到抱歉,这不是我的母语。
它当前返回一个 JsonResponse 来测试该方法是否被调用,但我想返回给定的 javascript 数组(播放日志),我该怎么做?
Javascript:
<script type="text/javascript">
$(document).ready(function () {
$('#deleteBtn').click(function () {
var playlogs = [];
$.each($("input[name='playlog']:checked"), function () {
playlogs.push($(this).val());
});
var confirmText = "Are you sure you want to delete this?";
if (confirm(confirmText)) {
$.ajax({
type: "delete",
url: '{{ path('playlog_delete_bulk') }}',
data: playlogs,
success: function () {
alert("selected playlogs: " + playlogs.join(", "));
},
});
}
return false;
});
});
</script>
在 PlayLogController 中删除BulkAction:
/**
* @Route("/delete/bulk", name="playlog_delete_bulk")
*/
public function deleteBulkAction(Request $request)
{
if ($request->isXMLHttpRequest()) {
return new JsonResponse(array('data' => 'Successfully called the named route playlog_delete_bulk '));
}
return new Response('This is not ajax!', 400);
}
最佳答案
您可以将播放日志作为 json(或任何其他格式,取决于数据)发送。通过$request->getContent()
读取请求体并在php数组中解码。
例如:
<script type="text/javascript">
$(document).ready(function () {
$('#deleteBtn').click(function () {
var playlogs = [];
$.each($("input[name='playlog']:checked"), function () {
playlogs.push($(this).val());
});
var confirmText = "Are you sure you want to delete this?";
if (confirm(confirmText)) {
$.ajax({
type: "delete",
url: '{{ path('playlog_delete_bulk') }}',
data: JSON.stringify(playlogs),
success: function (data) {
alert("selected playlogs: " + data.join(", "));
}
});
}
return false;
});
});
/**
* @Route("/delete/bulk", name="playlog_delete_bulk")
*/
public function deleteBulkAction(Request $request)
{
if ($request->isXMLHttpRequest()) {
return new JsonResponse(json_decode($request->getContent()));
}
return new Response('This is not ajax!', 400);
}
关于javascript - 如何将ajax调用中的数组传递给 Controller 并使用Symfony 3返回它,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45354521/