There have been a lot of threads about liquid spills recently and a lot of people do really weird things after a spill, like connecting the charger or putting the laptop in the freezer.
The immediate danger when you spill liquid on electronics that are active is that the liquid will short out something.
So the immediate goal is to turn the computer off, as much as possible and as completely as possible.
Unfortunately the MBA doesn't have a power switch so you will have to hold down the power button for ~5 seconds to force it to turn off completely. While you're doing that, disconnect the charger and any USB devices as quickly as you can.
Then you can work on disassembling it and cleaning it, or drying it out in a bag of rice, or whatever.
But don't turn it back on again until you've given the liquid a reasonable amount of time to dry (possibly a day or two?) or you're just risking a short again.
(In other words, stop trying to turn it on every few hours to see how it's doing. Every time you do that, you risk breaking it more.)
The immediate danger when you spill liquid on electronics that are active is that the liquid will short out something.
So the immediate goal is to turn the computer off, as much as possible and as completely as possible.
Unfortunately the MBA doesn't have a power switch so you will have to hold down the power button for ~5 seconds to force it to turn off completely. While you're doing that, disconnect the charger and any USB devices as quickly as you can.
Then you can work on disassembling it and cleaning it, or drying it out in a bag of rice, or whatever.
But don't turn it back on again until you've given the liquid a reasonable amount of time to dry (possibly a day or two?) or you're just risking a short again.
(In other words, stop trying to turn it on every few hours to see how it's doing. Every time you do that, you risk breaking it more.)