获取url字段

getUrlsub: function (href) {
        console.log(href);
        let index = href.lastIndexOf("\/");
        let str = href.substring(index + 1,href.length);
       
        return str
        
    },
    getnextUrl: function (href) {
        if(href === undefined){
            return 'formFields'
        }else{
            let urls =(href.split(/\//)[3]+'/'+href.split(/\//)[4]+'/'+href.split(/\//)[5])
       
            console.log(urls)
           
            return urls;
        }
       
        
    },
    getsecondurl:function(href){
        //获取最后一个斜杠之前的内容
        //var htmlHref = window.location.href;
        let index = href .lastIndexOf("\/");  
        let str  = href .substring(0, index+1);
        let url = str.substring(0,str.length-1)
       
        return url

    },