post请求与get请求

  $.post('/manage.aa', function (response) {
         agentList = response.data;
     }, 'json');
     var categoryId;

 $.get("/flow/flowDfne/queryFloRR.DD", {}, function (data) {
         showCategory(data.data, 0);
         if (categoryId != null && categoryId != undefined) {
             $(".category").find("option[value=" + categoryId + "]").prop("selected", true);
         }
         form.render('select');
     }, "json");
   //渲染下拉框

function showCategory(data, count) {

    $(data).each(function (i, n) {
        var t = "";
        for (var j = 0; j < count; j++) {
            t += "&nbsp;&nbsp;&nbsp";
        }
        if (n.children.length > 0) {
            $(".category").append("<option value='" + n.id + "'  style='color:red !important;font-size:24px;'>" + t + n.title + "</option>");
            showCategory(n.children, count + 1)
        } else {
            $(".category").append("<option value='" + n.id + "'>" + t + n.title + "</option>");
        }
    });

    form.render('select');
 }