Add value to Firebase list

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#1

Hi friends

I try add value to Firebase List with add.value block,

If i add text ok but if add cloudinary url the new erase previous one Why?

Steve

Firebase add file error
#2

If you are using the same tag it will erase old data and store new one. One way is to use differents tags and another way is to save a list and every time append new value to that list

#3

hi

sorry then what do you need add.value than store.value

thanks

#4

if for example I archive a text string in the same tag using add.value it does not delete the previous value but adds it and only when I add url that deletes them

#5

Please post your blocks

#7

Also have a look at

#8

I use add.value and with text ok

add
add728×154 17.7 KB

#9

i read guide and use for create list empty in firebase

#10

the problem is only with archive url

#11

Sorry blocks not in english so I can not translate. Are you using this block ?

image

#12

yes that block

#13

yes append block

#15

See here

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image1401×589 56.6 KB

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image766×71 4.86 KB

1 Like
#16

The problem is when add second url erase the first!

#17

You want to overwrite the existing url or have to add…

#18

i want add but i can’t

#19

but if i try to add text it’s ok it’s only with url not function

#20

excuse me with your help it’s ok thanks

#21

If you show your existing firebase structure and the expecting firebase structure then we could show the blocks for you

Update:
@stefano
Upon clicking the button, if the url have any value , it will replace the existing value with the new url entered in the text box

Screenshot_3

#22

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