I want to clear the session storage only on page refresh but not on the browser back button click, or forward click want to implement this using angularjs/javascript
i am saving data in sessionstorage on click of back button so just i want to clear the same data on click of browser refresh button but it should not clear for back
i have tried
if (performance.navigation.type == 1) {
$window.sessionStorage.clear();
// clearing the sessionstorage data
}
// but this one is clearing after clicking 2 times on refresh button
if (performance.navigation.type == 0) {
$window.sessionStorage.clear();
// clearing the sessionstorage data
}
// this one is clearing for back button as well ,
// tried onbeforeunload, onpopstate as well its not working its clearing for back button too
// please let me know how to implement this one, thanks in advance
// no jquery please
Yes you can achieve this on windows load and then clear the session storage or removing the key
$window.location.reload();
sessionStorage.clear();
OR
// Remove saved data from sessionStorage
$window.location.reload();
sessionStorage.removeItem('key');
You keep the page address that set the sessionStorage and then check it on the onload event. If they are the same, erase the sessionStorage contents.
window.onbeforeunload = function(){
sessionStorage.setItem("origin", window.location.href);
}
Then in the onload event:
window.onload = function(){
if(window.location.href == sessionStorage.getItem("origin")){
sessionStorage.clear();
}
}
Try to use $stateChangeStart
event
$rootScope.$on('$stateChangeStart', function(event, toState, fromState){
if(toState.name === fromState.name){
$window.sessionStorage.clear();
}
})
Hope this will help!!
You can use beforeunload
window.addEventListener("beforeunload", function(e) {
sessionStorage.removeItem("{session}");
});
or set it as null
window.addEventListener("beforeunload", function(e) {
sessionStorage.setItem("{session}",null);
});
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