The data controller submitted from the template form cannot be received using Request.

Question

//Front-end data submission

$('#submit').on("click",function (event) {
alert("hao");
$.ajax( {
type: "POST",
url: "{:url('Ruku/tianjia')}",
data: $("#form-admin-add").serialize(),
dataType: "json",
success: function(data){
alert(data);
}#%2

Answer 1

Try changing it to the following:

$param = $this->request->param();