cómo obtener el valor de la cookie en el ejemplo de código js

Ejemplo 1: cookie de creación de JavaScript

functionsetCookie(name,value,days)"")+ expires +"; path=/";functiongetCookie(name)var nameEQ = name +"=";var ca =document.cookie.split(';');for(var i=0;i < ca.length;i++)var c = ca[i];while(c.charAt(0)==' ') c = c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);returnnull;setCookie("user_email","[email protected]",30);//set "user_email" cookie, expires in 30 daysvar userEmail=getCookie("user_email");//"[email protected]"

Ejemplo 2: javasciprt establece cookie

functionsetCookie(name,value,days)var expires ="";if(days)var date =newDate();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        expires ="; expires="+ date.toUTCString();document.cookie= name +"="+(value functiongetCookie(name)var nameEQ = name +"=";var ca =document.cookie.split(';');for(var i=0;i < ca.length;i++)var c = ca[i];while(c.charAt(0)==' ') c = c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);returnnull;functioneraseCookie(name)document.cookie= name +'=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';

Acuérdate de que te brindamos la opción de decir si tropezaste tu enigma en el momento justo.

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