ASP.NET mvc 4 controller parameter always null when sending json to controller, why? - Stack Overflo

JSONString3 = { "Name": "monday" }; You should post it to controller as a string, so use JSON.stringify to convert, i dont know how to use your ajax type, i just know to use $.post... T_T $.post('@Url.Action("getChart","SBM")', {yourJson : data:JSON.strin

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