I create a block diagram to achieve this function but for some reason it doesn’t work
how to make text appear when clicking on the picture, which would be removed by clicking on the picture again
Without seeing your blocks, we can’t tell you what you did wrong.
Post a screenshot or a link to your project.
What you’re wanting is a “toggle.” And if you Google toggle Thunkable, you’ll see YouTube videos that explain how to set that up.
But the basic idea is shown in this post: