create localstorage key 2b value if not exist

Solutions on MaxInterview for create localstorage key 2b value if not exist by the best coders in the world

Search
showing results for - "create localstorage key 2b value if not exist"
Jonas
30 Mar 2016
1//create localStorage key + value if not exist
2if(localStorage){
3   localStorage.myPageDataArr={"name"=>"Dan","lastname"=>"Bonny"}; 
4}
5
6//when browser closed - psedocode
7$(window).unload(function(){
8  localStorage.myPageDataArr=undefined;
9});
10
source
similar questions
how to check localstorage not setremove key item from local storagecheck if there is data in localstoragejs local storage delete keycheck if key does not exists in dictionary javascriptcheck if localstorage key exists jspopin localstorage onceindex localstorage objectlocalstorage is not defined nextjscheck if item exists in localstorage javascriptcheck if localstorage key existssave text of div to localstorage 2c update localstorage when text is changedgetitem local storage doesnt existset localstorage valuehow to check if local storage variable exists in javascripthow a message persist in the localstorage in javascriptcheck if local storage is used or emptylocal storage check if key existslisten to localstorage changeslocalstorage read all keyhow to check is the key of a localstorage is emopty
queries leading to this page
create localstorage key 2b value if not existcreate localstorage key 2b value if not exist