1 $.fn.serializeObject = function()     2 {     3    var o = {};     4    var a = this.serializeArray();     5    $.each(a, function() {     6        if (o[this.name]) {     7            if (!o[this.name].push) {     8                o[this.name] = [o[this.name]];     9            }    10            o[this.name].push(this.value || '');    11        } else {    12            o[this.name] = this.value || '';    13        }    14    });    15    return o;    16 };

调用方式：

获取form表单元素

1 let obj = $('#listform').serializeObject();