How to Run a Loop in Bubble.io

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Learn how to run a series of actions on a list, looping through the list. This function is useful when you want to allow your users to apply a series of actions to a list of objects in the database.
In our example, the user enters a list of emails, clicks the "Run Loop" button, and our loop
1. creates an account for each email address in the list
2. Sends a welcome email to each email address in the list
One of the most useful situations for this skill is allowing your users to perform bulk edits on their data
Hope you learn a lot from this tutorial! Look out for more coming soon :)
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Опубликовано:

27 июл 2024

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Комментарии : 35

@bob93219 3 года назад

Thanks so much Evan, this video is a life saver! I had been scratching my head about how to dynamically update / loop through my bubble database for weeks, and your video solved my issue in under 12 minutes!

@XCmdr007 4 года назад

I thought I understood Bubble endpoints. With this great explanation some knowledge gaps that I had were sorted out. Thank you Evan!

@shivampujara4481 9 месяцев назад

This is so great! I saw this video and went these are the kind of people who should be famous on this platform! Thank you!

@ahmedelkaffas3098 Год назад

Thanks Evan for this video ! it's clear and straight to the point ! I applied the same technique to my application and it worked like charm !

@jamesnoeldavies Год назад

Perfect explanation. I managed to solve my (increasingly annoying!!) issue after I watched this. Thanks

@TheWeatherShowwithVinCrosby Год назад

This was just what I needed! Thank you.

@dottypost Год назад

Thanks a lot Evan for sharing. Saved my time a lot.

@danbernaldev 2 года назад

Gracias Evan! gran tutorial, me va ayudar mucho. Saludos!

@PraveenKumar-lq8im Год назад

Thank you so much Evan! This really helped me. Great work. Subscribed.

@AndrewOnTestingCars Год назад

Thank you very much! Great explanation!

@coco_n_joe Год назад

Amazing! Thanks a ton. Look forward to working with you sometime.

@aliroshdy1390 2 года назад

Thank you, you helped me alot with this amazing video

@franvilasnovas Год назад

Nice explanation !! Thanks

@WaseemAhmad-mf3wh 2 года назад

Thank you so much evan

@jattism2 2 года назад

Thanks!!! This is great.

@N01Espada 8 месяцев назад

Thank you!

@squaller1980 3 года назад

Thanks Evan for this very helpful tutorial. My first backend Workflow is finished and running :)

@opsjesse Год назад

came here with the same question and then i figured it out. it's because this instruction is at the last step of the workflow. the first step of this workflow is already on the iteration = count step. hope that helps anyone finding this thread now 2 years later lol

@germansoldier967 2 года назад

Great video. Thanks. At 10:29. Not sure what you did to put in the two emails. What kind of input element did you use here?

@gustavopoiava Год назад

Thanks for the explanation! Do you have any suggestion for when i have inputs in the repeating group? As Bubble doesn´t consider the group of inputs a list, it doesn´t appear in the options for list parameters. Thanks!!

@jonhegarty4269 2 года назад

Thanks, this makes sense. Is there anyway you could share the editor publicly?

@ohyoonkwon6423 3 года назад

Thanks for the great instruction! Have a question about 'Only when' iteration < emails: count. Shouldn't it be

@davidsal8308 9 месяцев назад

the condition checking is at the very end so this is similar to a do...while() loop structure. Thus it should be "

@MustafaGhalib 3 года назад

Thanks for the helpful video. I am stuck on something I hope you can advise me with: I have a form with various input types, when the user clicks “send”, it creates a new thing (job order). One of the inputs on this form is a multi-choice drop-down. In most cases a user will only select one choice. But in the event that the user selects more than one, in the workflow I want to create a new thing for each selection he chooses. Following your video instructions, I created the new input, but my first action then is "create a new thing" and not create a new email as in your video. However when I create a new thing, there is no option to add an item# as in minute 4:26 of this video. Your advice will be appreciated.

@fadycredi1807 Год назад

Thanks Evan for this! Its so useful, yet do you know how to do the same with frontend workflows. I tried the same concept with Custom States, yet I get an error "Sorry, we ran into a temporary bug and can't complete your request. We'll fix it as soon as we can; please try again in a bit!" Thanks :)

@julien_cameron 3 года назад

This works great. How about when the item is a list and you want to "add list" ? Thanks

@andreasv9472 3 года назад

Did you find the answer?

@Scuurpro Год назад

I'm making an api call to my database checking inventory. With items count at the end show I count from my api or my database.

@tibuigerard1564 2 года назад

cannot connect to the link you gave.

@stuartwarren11 3 года назад

what will happen if the iteration value exceeds the total number of records in the list? For example if i wanted to cycle through a list of 4 records twice, if i change the only when rule to be iteration < 8, would this work or will it not work as the 5 iteration will be a null record? I have a dynamic value i can use in the only when rule as well.

@davidsal8308 9 месяцев назад

if you want to cycle through a list of records twice you can use the modulus operator

@uristrauss6106 2 года назад

Super useful. Thanks!

@janheinemeyer4726 3 года назад

Thanks for the video Evan! I was wondering how this approach is different from scheduling an API flow on a list as explained here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-LLYaNHmt6_Y.html

@angushally4710 Год назад

I'm also confused, why not call an api on a list?

@MilosEDI Год назад

Because on a list you can only process 100 entries. After exceeding this level your workflow is likely to crash. Also this workflow type is recursive while „on a list“ runs simultaneously. Also „on a List“ is almost impossible to debug.