jquery - unable to download dynamically created file -

-

i've created custom action result in mvc application, generate csv file according configuration user provides.

however. problem have if create download link this:

<a id="lnkdownload" href="<%= url.action("downloadfile", "download", new { id = model.id, userid = model.userid, startdate = "30/05/2010", enddate = "30/05/2005"}) %>">download</a>

it works fine. thing i've introduced 2 date time controllers on page, user can set start , end date. therefore i'm adding in dates controller url this:

$('#lnkdownload').click(function() {     var startdate = $('#tbextratestartdate').val();     var enddate = $('#tbextrateenddate').val();      var link = $('#lnkdownload').attr('href') + "&startdate=" + startdate + "&enddate=" + enddate;      $.get(link, function() {      });     return false; });

this gives me problem "download prompt" not appear @ all. i've tried figure out why, haven't found solution.

how can solve this?

the reason download not working because attaching click handler anchor , send ajax request $.get action instead of normal request won't work.

you can keep click handler don't send ajax request, update href of anchor.


Comments

Post a Comment

Popular posts from this blog

c++ - How do I get a multi line tooltip in MFC -

-
right now, have tool tip pops when hover on edit box. problem tool tip contains multiple error messages , in 1 long line. need have each error message on own line. error messages contained in cstring new line seperating them. my existing code below. bool ontooltiptext(uint, nmhdr* pnmhdr, lresult* presult) { assert(pnmhdr->code == ttn_needtexta || pnmhdr->code == ttn_needtextw); // need handle both ansi , unicode versions of message tooltiptexta* pttta = (tooltiptexta*)pnmhdr; tooltiptextw* ptttw = (tooltiptextw*)pnmhdr; // tchar szfulltext[256]; cstring strtiptext=_t(""); uint nid = pnmhdr->idfrom; if (pnmhdr->code == ttn_needtexta && (pttta->uflags & ttf_idishwnd) || pnmhdr->code == ttn_needtextw && (ptttw->uflags & ttf_idishwnd)) { // idfrom hwnd of tool nid = ::getdlgctrlid((hwnd)nid); } //m_errprojaccel[ch] contains 1 or more error messages each...
Read more

asp.net - In javascript how to find the height and width -

-
i having .aspx , masterpage page. in masterpage loading aspx page . in aspx page design using generating table structure using code-behind server in javascript how find height , width . regards, kumar if you're looking table height , width, should it var tbl = document.getelementbyid('tbldemo'); alert(tbl.offsetwidth + '\n' + tbl.offsetheight);
Read more

c# - DataTable to EnumerableRowCollection -

-
i have datatable according client requirement can contain invalid date "00/00/1999",null,empty string.(typed datset) when collect them enumerables wish convert of invalid forms empty string. (i.e) enumerablerowcollection<datarow> query = order in _table.asenumerable() select new { orderdate= string.isnullorempty(convert.tostring(order.field<datetime>("orderdate")) || (how check date invalid date) ? string.empty : order.field<datetime>("orderdate") } how check whether date valid date or not? datetime.tryparse...like given current code: datetime date; enumerablerowcollection<datarow> query = order in _table.asenumerable() select new { orderdate= string.isnullorempty(convert.tostring(order.field<datetime>("orderdate")) || !datetime.tryparse(convert.tostring(order.field<datetime...
Read more