使用 jQuery.form.serialize() 获取表单数据后转成 json

HTML:

    

        Name
        
    
    

        Email
        
    
    

        Password
        
    
    

        
    

JavaScript：

(function ($) {
    $.fn.serializeFormJSON = function () {

        var o = {};
        var a = this.serializeArray();
        $.each(a, function () {
            if (o[this.name]) {
                if (!o[this.name].push) {
                    o[this.name] = [o[this.name]];
                }
                o[this.name].push(this.value || '');
            } else {
                o[this.name] = this.value || '';
            }
        });
        return o;
    };
})(jQuery);

$('form').submit(function (e) {
    e.preventDefault();
    var data = $(this).serializeFormJSON();
    console.log(data);

    /* Object
        email: "value"
        name: "value"
        password: "value"
     */
});

转载网址：https://jsfiddle.net/gabrieleromanato/bynaK/

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