Jaladdin

Jaladdin is the het ship between Aladdin and Jasmine from the Disney and Once Upon A Time fandoms.

Once Upon A Time
Aladdin and Jasmine first met in Agrabah, where Aladdin was a thief and Jasmine was a princess. When Jafar, the Sultan's adviser, turned three people into rats as punishment for stealing, Aladdin stole valuables from those watching the event, one of whom was Jasmine. Jasmine asked Aladdin's help to take down Jafar, whose corrupt ways were ruining the kingdom. Aladdin refused to help at first, but when Jasmine started to loudly accuse Aladdin of stealing from her, he accepted. The two went to the Cave of Wonders in search of the Diamond in the Rough, a weapon that could take down Jafar. During the journey, Aladdin planned to go on a treasure hunt in the cave, angering Jasmine because he only cared about himself instead of the entire kingdom. Aladdin pointed out that people had been suffering before Jafar's rule, and that Jasmine had only decided to get involved once her family was affected.

Despite this, Aladdin made Jasmine smile by giving her an apple. In the cave, they found the diamond on a sword, and in order to steal the diamond without setting off a trap, Aladdin placed a monkey ornament of equal weight on the sword. The diamond, however, crumbled into ash as soon as Aladdin touched it. As Aladdin was protecting Jasmine from a falling pillar, he accidentally used magic to pulverize it. Jasmine revealed that the Diamond in the Rough was actually him, and that he was the Savior who could defeat Jafar. Overwhelmed by this, Aladdin asked to be left alone. Jasmine gave him a royal scarab of Agrabah to show her belief in him before leaving to return to her home.

Not long afterwards, Jasmine was trapped in an hourglass by Jafar. Aladdin saved her by snapping Jafar's staff into half. This also broke Jafar's spell on the Sultan. Some time after Jafar left, Jasmine found out he was somewhere in the eastern provinces. Aladdin decided to pursue Jafar and asked Jasmine to come with him, but she refused as she had to take care of the kingdom.

Fanon
The pairing is generally accepted due to its canon status. The Disney version of the pairing is more popular with 166 fanworks on AO3. The OUAT version only has 2 fics. In Once Upon a Time, the pairing is acknowledged by fans due to its canon status on the show and in the movie, but it is not notably shipped for OUAT alone.

Fandom
FAN FICTION
 * Aladdin/Jasmine on FanFiction.Net

Trivia

 * They are one of the many Disney couples to be seen in Kingdom Hearts.