This gives you some control over presentation in the event that a user manages to submit an invalid request via legitimate means.
倘若一个用户想要通过合法手段提交无效请求,这可以给您一些显示控制。
Approving changes made in the previous human task means that the process will automatically submit updated changes to the back-end file.
批准之前的人工任务中的更改意味着流程会自动将经过更新的更改提交到后端文件。
Ajax applications don't have to submit to a server-side program and refresh the page every time something happens, and that means less waiting (at least in theory).
Ajax应用程序无需在每次发生事件时都向服务器端程序提交并刷新页面,这意味着等待的减少(至少理论上如此)。
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