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Get all keys matching a char string
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À
30/11/2015 16:40:46
Information générale
Forum:
HTML5
Catégorie:
Stockage local
Divers
Thread ID:
01628117
Message ID:
01628121
Vues:
35
>>Hi,
>>
>>Say I have the following strings (serialized JSON) (Key and Value in the local storage (simplified):
>>
>>
>>"PM_ABCD","long string is here"
>>"PM_1233", "another long string here"
>>"ABC", "Another long string"
>>"PM_G134555","long string"
>>
>>
>>Can I get all keys - into an object - (without getting the Value) that start with a string "PM_"?
>>
>>TIA
>
>I haven't used local storage before, but I'm guessing you probably need to iterate through the keys to find it. See http://tutorials.jenkov.com/html5/local-storage.html#iterating-keys-in-the-local-storage.

Thank you. I think you are right that iterating through the keys would be the approach. I am still not sure if I will use the local storage for "this part" of my project. I am just going through various conceptual designs. Local storage has a limit and I may need to store much more.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
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