SOURCE

function urlArgs (url){
    var args = {}
    var params = location.search.substring(1).split('&')
    console.log(params)
    for (let i = 0; i < params.length; i++) {
        var pos = params[i].indexOf('=')
        if (pos === -1) continue
        var name = params[i].substring(0, pos)
        var value = decodeURIComponent(params[i].substring(pos+1))
        args[name] = value
    }
    console.log(args)
    return args
}