text: export default {
    //防抖，减少短时间内的重复动作
    debounce(func, delay) {
      let timer = null
  
      return function (...args) {
        if (timer) clearTimeout(timer)
  
        timer = setTimeout(() => {
          func.apply(this, args)
        }, delay)
      }
    },
  
    formatDate(date, fmt) {
      if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
      }
      let o = {
        'M+': date.getMonth() + 1,
        'd+': date.getDate(),
        'h+': date.getHours(),
        'm+': date.getMinutes(),
        's+': date.getSeconds()
      };
      for (let k in o) {
        if (new RegExp(`(${k})`).test(fmt)) {
          let str = o[k] + '';
          fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : this.padLeftZero(str));
        }
      }
      return fmt;
    },
  
    padLeftZero(str) {
      return ('00' + str).substr(str.length);
    }
  }
  