javascript - If HTML5 local browser database entries exceed its fixed size -

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i have html5 local browser database 2mb in size. suppose entries inserting 1 one or in loop, happen if entries crossed limit of fixed size, 2mb?

it true size not exceed automatically if limit crossed top entries first entered automatically removed adjust new entries or new entries stop insert?

if exceed storage throw “quota_exceeded_err” exception. can catch exception , manage storage manually


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