无法读取localStorage [英] Fail to read localStorage
问题描述
我有一个 plunker 在localStorage中设置一个值：
<！DOCTYPE html>
< html>
< script>
localStorage.setItem（'test'，hadddddha）;
< / script>
< / html>
我有一段代码 http://www.addbba.com/testLocalStorage.html 以获取它：
<！DOCTYPE html>
< html>
< script>
var test = localStorage.getItem（'test'）;
console.log（test）
< / script>
< / html>
奇怪的是，控制台显示的值是 null 。有人知道发生了什么吗？根据 US / docs / Web / API / Window / localStoragerel =nofollow noreferrer> https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage localStorage特定于一份文件的来源。你能否确认你正在从localStorage中读取一个与你写的值相同的来源的值？
I have a plunker to set a value in localStorage:
<!DOCTYPE html>
<html>
<script>
localStorage.setItem('test', "hadddddha");
</script>
</html>
And I have a code http://www.addbba.com/testLocalStorage.html to get it:
<!DOCTYPE html>
<html>
<script>
var test = localStorage.getItem('test');
console.log(test)
</script>
</html>
Oddly, the console shows the value is null. Does anyone know what happened?
According to https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage localStorage is specific to a document's origin. Can you confirm that you are reading a value from localStorage using the same origin as where you wrote the value?
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