一次同时提交多个form表单

$("#FormReport").submit();
$("#FormControlContribution").submit();
$("#FormHealthCheck").submit();

<% using (this.Html.BeginForm("Edit", "Report", FormMethod.Post, new { id = "FormReport", target="IframeReport" })){ %>

......

<!-- these iframe used to submit three forms at the same time -->
<iframe name="IframeReport" style="display:none;"></iframe>
<iframe name="IframeControlContribution" style="display:none;"></iframe>
<iframe name="IframeHealthCheck" style="display:none;"></iframe>