/**
* json对象key转驼峰命名法
* @param jsonObj 原始JSON对象
* @param sep 分隔符,默认为下划线
* @returns JSON对象
*/
function toHump(jsonObj, sep = "_") {
//原始key
var preKeys = []
//驼峰命名法转换key
var afterKeys = []
for (var key in jsonObj) {
preKeys.push(key);
var keyWords = key.split(sep);
for (var i = 1; i < keyWords.length; i++) {
keyWords[i] = keyWords[i].replace(keyWords[i][0], keyWords[i][0].toUpperCase());
}
afterKeys.push(keyWords.join(''))
}
var result = {};
for (var i = 0; i < preKeys.length; i++) {
result[afterKeys[i]] = jsonObj[preKeys[i]];
}
return result;
}