滴滴匹配url.md

const url1 = 'https://dd.com?a=1&b=2&c=%E6%BB%B4%20%E6%BB%B4' const url2 = 'https://dd.com?a=1&b=2&a=3&c&d=' const url3 = 'https://dd.com?a[]=1&b[]=2&b[]=3&a[]=4' const url4 = 'https://dd.com?a=1&b=2#/p/?c=3&d[]=4&d[]=5&e[]=6'

const getUrlQuery = (url, resolveHashQuery = false) => { // 实现 }

console.log(getUrlQuery(url1)) // { a: '1', b: '2', c: '滴 滴' } console.log(getUrlQuery(url2)) // { a: ['1', '3'], b: '2', c: true, d: true } console.log(getUrlQuery(url3)) // { a: ['1', '4'], b: ['2', '3'] } console.log(getUrlQuery(url4)) // { a: '1', b: '2' } console.log(getUrlQuery(url4, true)) // { a: '1', b: '2', c: '3', d: ['4', '5'], e: ['6'] }

const url1 = 'https://dd.com?a=1&b=2&c=%E6%BB%B4%20%E6%BB%B4'
const url2 = 'https://dd.com?a=1&b=2&a=3&c&d='
const url3 = 'https://dd.com?a[]=1&b[]=2&b[]=3&a[]=4'
const url4 = 'https://dd.com?a=1&b=2#/p/?c=3&d[]=4&d[]=5&e[]=6'

const getUrlQuery = (url, resolveHashQuery = false) => {
  let result = {}

  const urlArr = url.split('?')

  if(urlArr.length===2 || resolveHashQuery){
    let paramsArr = urlArr[1].split('&')
    //[a=1,b=2,c=%E6%BB%B4%20%E6%BB%B4']
    for(let i = 0;i<paramsArr.length;i++){
      let param = paramsArr[i].split('=')

      if( result[param[0]]){
        result[param[0]] = [...result[param[0]], param[1] || true]
      }else if(/\w+\[\]/.test(param[0])){
        let paramTemp = param[0].replace('[]','')
        if( result[paramTemp]){
          result[paramTemp] = [...result[paramTemp], param[1] || true]
        }else{
          result[paramTemp] = [...param[1] || true]
        }
      }else{
        result[param[0]] = param[1] || true
      }
    }
  }

  return result;
}

const getUrlQuery = (url, resolveHashQuery = false) => {
  const result = {};

  // 提取URL中的查询字符串
  const queryString = resolveHashQuery ? url.split('#')[1] : url.split('?')[1];

  if (queryString) {
    // 将查询字符串解析为键值对数组
    const keyValuePairs = queryString.split('&');

    keyValuePairs.forEach(keyValuePair => {
      const [key, value] = keyValuePair.split('=');

      if (value !== undefined) {
        // 解码值，处理特殊情况
        const decodedValue = decodeURIComponent(value.replace(/\+/g, ' '));

        if (result[key] === undefined) {
          // 如果键不存在，直接赋值
          result[key] = decodedValue;
        } else {
          // 如果键已经存在，将值转换为数组并添加新值
          if (!Array.isArray(result[key])) {
            result[key] = [result[key]];
          }
          result[key].push(decodedValue);
        }
      } else {
        // 处理没有值的情况，设置为true
        result[key] = true;
      }
    });
  }

  return result;
};

console.log(getUrlQuery(url1)); // { a: '1', b: '2', c: '滴 滴' }
console.log(getUrlQuery(url2)); // { a: ['1', '3'], b: '2', c: true, d: true }
console.log(getUrlQuery(url3)); // { a: ['1', '4'], b: ['2', '3'] }
console.log(getUrlQuery(url4)); // { a: '1', b: '2' }
console.log(getUrlQuery(url4, true)); // { a: '1', b: '2', c: '3', d: ['4', '5'], e: ['6'] }