web-utils-super/stringfyQueryString.js

前端函数库

/**
 *
 * @desc 对象序列化
 * @param {Object} obj
 * @param {String} str 连接符 默认'&'
 * @return {String}
 */
function stringfyQueryString(obj, str = '&') {
  if (!obj) return ''
  let pairs = []

  for (let key in obj) {
    let value = obj[key]

    if (value instanceof Array) {
      for (let i = 0; i < value.length; ++i) {
        pairs.push(encodeURIComponent(key + '[' + i + ']') + '=' + encodeURIComponent(value[i]))
      }
      continue
    }

    pairs.push(encodeURIComponent(key) + '=' + encodeURIComponent(obj[key]))
  }
  return pairs.join(str)
}

module.exports = stringfyQueryString