常用代码片段

获取 URL 参数

function getUrlParams(url) {
    const regex = /[?&]([^=#]+)=([^&#]*)/g
    const params = {}
    let match
    while ((match = regex.exec(url))) {
      params[decodeURIComponent(match[1])] = decodeURIComponent(match[2])
    }
    return params
}
const url = 'https://www.test.com/test?a=1&b=2&c=3'
const params = getUrlParams(url)
console.log(params) // {a: '1', b: '2', c: '3'}