Please consider the following code in html/javascript:
<html>
<head>
<script>
var myObject = {};
var mySecondReference = myObject;
for (s in window)
if (window[s]===myObject)
alert("reference found: " + s);
</script>
</head>
</html>
It iterates though the window object in order to search any references to a given object. It works fine everywhere, however in Chrome/ium gives me the following warnings:
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
test.html:8 'webkitIndexedDB' is deprecated. Please use 'indexedDB' instead.
Is it something I should be scared of (especially with future versions of chrome browser)?
How can I get rid of those messages?
Please consider the following code in html/javascript:
<html>
<head>
<script>
var myObject = {};
var mySecondReference = myObject;
for (s in window)
if (window[s]===myObject)
alert("reference found: " + s);
</script>
</head>
</html>
It iterates though the window object in order to search any references to a given object. It works fine everywhere, however in Chrome/ium gives me the following warnings:
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
test.html:8 'webkitIndexedDB' is deprecated. Please use 'indexedDB' instead.
Is it something I should be scared of (especially with future versions of chrome browser)?
How can I get rid of those messages?
Share Improve this question edited Oct 11, 2017 at 7:57 Rodrigo de Farias 6572 gold badges8 silver badges20 bronze badges asked Mar 17, 2016 at 12:16 lviggianilviggiani 6,11612 gold badges61 silver badges93 bronze badges2 Answers
Reset to default 3It's not something you have to worry about, If you don't want to see them, just filter it
var myObject = {};
var mySecondReference = myObject;
for (s in window)
if (!/webkitStorageInfo|webkitIndexedDB/.test(s) && window[s]===myObject)
alert("reference found: " + s);
The error message tells you what you should do
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
test.html:8 'webkitIndexedDB' is deprecated. Please use 'indexedDB' instead.
So, instead of using window.webkitStorageInfo, use window.webkitTemporaryStorage or navigator.webkitPersistentStorage
You can check if these exist with something like this:
var storageInfo = null;
if(navigator.webkitTemporaryStorage) {
storageInfo = navigator.webkitTemporaryStorage;
} else if(navigator.webkitPersistentStorage) {
storageInfo = navigator.webkitPersistentStorage;
} else if (window.webkitStorageInfo) {
storageInfo = window.webkitStorageInfo;
}
Same thing with the indexedDB deprecation message
var yourDB = null;
if(indexedDB) {
yourDB = indexedDB;
} else if(webkitIndexedDB) {
yourDB = webkitIndexedDB;
}