form表单转Json提交方法

先将表单数值转换成数组存储，存储成的格式为[{"name":"","value":""},.....}]

var formArray = $("#form").serializeArray();

将formArray转换成Json格式或者标准格式数组

/* 数组转json
 * @param array 数组
 * @param type 类型 json array
 */
function formatArray(array, type) {
    var dataArray = {};
    $.each(array, function () {
        if (dataArray[this.name]) {
            if (!dataArray[this.name].push) {
                dataArray[this.name] = [dataArray[this.name]];
            }
            dataArray[this.name].push(this.value || '');
        } else {
            dataArray[this.name] = this.value || '';
        }
    });
    return ((type == "json") ? JSON.stringify(dataArray) : dataArray);
}