window.localStorage上的原子操作 [英] atomic operation on window.localStorage

问题描述

设置两个或多个值时可以这样做吗?我正在使用phonegap，并担心用户可能会在应用程序设置完这两个值之前杀死该应用程序.

Is this possible to do when setting 2 or more values? I am using phonegap and concerned that the user could kill the app while before it finishes setting both values.

我意识到我可以在事务中使用W3C Web sql，但是我不想因为我在做什么而过度使用sql.

I realize that I could use W3C web sql with a transaction but didn't want the overkill of sql for what I am doing.

推荐答案

默认情况下，不，没有锁定机制.但是，您可能还想查看此问题，以及

By default, no, there is no locking mechanism. However, you may want to check out this question also, and this site that it references. You would be better off with a SQL transaction if persistence of those values in an atomic fashion is vital to your program.

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