localstorage

 localstorage.setItem("rajiv","dahal")

   here 'rajiv; is key and 'dahal ' is value 

localstorage..getItem("rajiv")

   output is "dahal"

localstorage.ramoveItem("rajiv")

 the value is removed 

  

problem in localstorage

 const user={name:'rajiv'}

 localstorage.setItem("name":user)

 output: 

   here [object:object] will be shown in value but we want {name:rajiv'}

so we use JSON for this type of problem

  localstorage.setItem('name':JSON.stringify(user)) 

          output:  'name'      {"'name'":"rajiv"}

   localstorage.getItem("name")

   output:  {'name':'rajiv'}

 but we want{name:'rajiv'}

   so to print output we use parse i.e

JSON.parse(localstorage.getItem("name"))