利用js解析php的表单数据

/** * JsonParse *  Created by usher.yue. * User: usher.yue * Date: 17/9/7 * Time: 13:50 * 心怀教育梦－烟台网格软件技术有限公司 */var obj = {    'data[][classid][0]': '1000150097620084286',    'data[][create_time][0]': '1504692288',    'data[][kcid][0]': '1033150427887550927',    'data[][schoolid][0]': '1033144479144228284',    'data[][type][0]': '2',    'data[][uid][0]': '1034145308280458231',    'data[][zyid][0]': '1000150235157063544',    'data[][zytype][0]': 'homework-exercise',    'data[][classid][1]': '10001500976200842861',    'data[][create_time][1]': '1504692288',    'data[][kcid][1]': '1033150427887550927',    'data[][schoolid][1]': '1033144479144228284',    'data[][type][1]': '2',    'data[][uid][1]': '1034145308280458231',    'data[][zyid][1]': '1000150235157063544',    'data[][zytype][1]': 'homework-exercise',    'data[0][classid][2]': '10001500976200842861',    'data[0][create_time][2]': '1504692288',    'data[0][kcid][2]': '1033150427887550927',    'data[0][schoolid][2]': '1033144479144228284',    'data[0][type][2]': '2',    'data[0][uid][2]': '1034145308280458231',    'data[0][zyid][2]': '1000150235157063544',    'data[0][zytype][2]': 'homework-exercise',    'data[0][classid][3]': '10001500976200842861',    'data[0][create_time][3]': '1504692288',    'data[0][kcid][3]': '1033150427887550927',    'data[0][schoolid][3]': '1033144479144228284',    'data[0][type][3]': '2',    'data[0][uid][3]': '1034145308280458231',    'data[0][zyid][3]': '1000150235157063544',    'data[0][zytype][3]': 'homework-exercise'};class Xue12JsonConvert {    /**     * deep merge     * @param target     * @param source     * @returns {*}     * @private     */    __d(target, source) {        for (var k in source) {            if (target[k] && target[k].toString() === "[object Object]") {                this.__d(target[k], source[k])            }            else {                if (this.__type(target[k]) === "[object Array]") {                    //去空合并                    if (this.__type(source[k]) === "[object Array]") {                        for (let item of source[k]) {                            item && target[k].push(item);                        }                    }else{                        target[k].push(source[k]);                    }                } else {                    target[k] = source[k];                }            }        }        return target;    }    /**     * json parser     * @param obj     * @param keyList     * @param deepVal     * @returns {*}     * @private     */    __parseToJson(obj, keyList, deepVal) {        let retObj = null;        if (!keyList) {            let re = /([_a-zA-Z]\w+|\[\]|\[[0-9]+\]|\[[_a-zA-Z]\w*\])/g;            let combineArr = [];            let combineObj={};            for (var key in obj) {                retObj = {};                //解析key                let matchSubKey = re[Symbol.match](key);                let indexMatch = /^\[([0-9]+)\]$/.exec(matchSubKey[1]);                let noneIndexMatch = /^\[\]$/.exec(matchSubKey[1]);                let objectMatch = /^\[([a-zA-Z_]\w+)\]$/.exec(matchSubKey[1]);                if (indexMatch) {                    retObj[matchSubKey[0]] = [];                } else if (noneIndexMatch) {                    retObj[matchSubKey[0]] = [];                } else if (objectMatch) {                    retObj[matchSubKey[0]] = {};                }                //赋值                retObj[matchSubKey[0]] = this.__parseToJson(null, matchSubKey.slice(1), obj[key]);                //合并对象                combineObj=this.__d(combineObj,retObj);            }            //解析数据            return combineObj;        } else {            if (keyList.length > 1) {                let indexMatch = /^\[([0-9]+)\]$/.exec(keyList[0]);                let noneIndexMatch = /^\[\]$/.exec(keyList[0]);                let objectMatch = /^\[([a-zA-Z_]\w+)\]$/.exec(keyList[0]);                if (indexMatch) {                    retObj = [];                    retObj[indexMatch[1]] = this.__parseToJson(null, keyList.slice(1), deepVal);                } else if (noneIndexMatch) {                    retObj = [];                    retObj[noneIndexMatch[1]] = [];                    retObj.push(this.__parseToJson(null, keyList.slice(1), deepVal));                } else if (objectMatch) {                    retObj = {};                    retObj[objectMatch[1]] = {};                    retObj[objectMatch[1]] = this.__parseToJson(null, keyList.slice(1), deepVal);                }            } else if (keyList.length == 1) {                let indexMatch = /^\[([0-9]+)\]$/.exec(keyList[0]);                let noneIndexMatch = /^\[\]$/.exec(keyList[0]);                let objectMatch = /^\[([a-zA-Z_]\w+)\]$/.exec(keyList[0]);                if (indexMatch) {                    retObj = [];                    retObj[indexMatch[1]] = deepVal;                } else if (noneIndexMatch) {                    retObj = [];                    retObj.push(deepVal);                } else if (objectMatch) {                    retObj[objectMatch[1]] = deepVal;                }            }        }        return retObj;    }    /**     * type     * @param o     * @returns {*}     * @private     */    __type(o) {        return Object.prototype.toString.call(o);    }    /**     * 转换     * @param obj     * @returns {*}     */    parseToJson(obj) {        return this.__parseToJson(obj);    }}let json = new Xue12JsonConvert();let r = json.parseToJson(obj);console.log(JSON.stringify(r))