如何使用AJAX / jQuery以JSON格式而不是带有键值对的JSON来发布表单数据?

问题描述 投票:0回答:1

我有一个表单用于将JSON键值对中的表单数据POST到URL。与以下格式相同:

[{'name':'URL','value':'http://127.0.0.1:8000/test/addcustomer'},{'name':'FirstName','value':'abc'},{'name':'LastName','value': 'xyz'},{'name':'DOB','value':'123457'},{'name':'EmailAddress','value':'[email protected]'},{'name': 'Address1','value':'123 Street'},{'name':'Address2','value':'11123'},{'name':'City','value':'Xyz'}, {'name':'State','value':'Pqr'},{'name':'PostalCode','value':'12345'}]

而不是这个我想要的东西如下:

[{'URL':'http://127.0.0.1:8000/test/addcustomer','FirstName':'Abc','LastName':'Xyz','DOB':'123457','EmailAddress':'[email protected]','Address1': '123 Street','Address2':'11123','City':'Xyz','State':'Pqr','PostalCode':'12345'}]

请参考以下代码:

$(document).ready(function(){
    $("#submit").on('click', function(){
     var a=document.forms["myForm"]["EmailAddress"].value;
     var b=document.forms["myForm"]["URL"].value;
        if (a==null || a=="" || b==null || b=="")
        {
            $("#EmailAddress").css("border-color", "#963634");
            $("#URL").css("border-color", "#963634");
            alert("Please fill Email Address and URL!!!");
            return false;
        }
        else
        $.ajax({
            url: b, 
            type : "POST",
            data : JSON.stringify($("#myForm").serializeArray()), 
            success : function(result) {
                alert(result);
                $("#myForm")[0].reset();
            },
            error: function() {
                alert('Please enter valid URL');
            }
        })
    });
});
jquery json ajax
1个回答
0
投票

我会尝试类似的东西:

        else
        {
            let formData = $("#myForm").serializeArray();
            let data = formData.reduce((acc, x) => acc[x.name] = x.value, {});
            $.ajax({
                url: b, 
                type : "POST",
                data : JSON.stringify(data), 
                success : function(result) {
                    alert(result);
                    $("#myForm")[0].reset();
                },
                error: function() {
                    alert('Please enter valid URL');
                }
            })
        }

减少线大致相当于:

// formData is in the form [ {'name': 'A', 'value': B}, {'name': 'X', 'value': Y},... ]
let data = {};
for (let item of formData)
    data[item.name] = item.value;
// data is now in the form { 'A': B, 'X': Y, ... }
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