Players automatically jump Minecraft?

How do you automatically make a player jump in Minecraft even if he doesn't want to? No matter how, the main thing without mods.

By placing a fence under a stream of water that runs into a wall.

It's not a real "jump", but you can use a command block to teleport the player. You replace the X and Z coordinates with a ~. Enter the desired value in the Y coordinate. Only works in a flat world.

Here are a few video examples:

No, that goes everywhere

No, I meant something else when asked