alert box造句怎么写

Now, if you run the form, you'll still see the alert box, but only once, because the new value is allowable according to the schema.

The second needs a new function, ShowDocUIDs, that displays an alert box with the UIDs of the selected documents.

Continue the experiment by pressing the “Caps Lock” key again to turn off the “Caps Lock” light, you will notice that the alert box disappears.