Don’t Use The Placeholder Attribute
▻https://www.smashingmagazine.com/2018/06/placeholder-attribute
“The placeholder attribute contains a surprising amount of issues that prevent it from delivering on what it promises. Let’s clarify why you need to stop using it.”
The p element placed between the label and input elements acts as a replacement for a placeholder attribute.
Cool, c’est ce que propose #SPIP dans sa nomenclature depuis longtemps...
By using aria-describedby to programmatically associate the input with the p element, we are creating a priority of information for screen readers that has parity with what a person browsing without a screen reader would experience. aria-describedby ensures that the p content will be described last, after the label’s content and the kind of input it is associated with.
On pourrait suivre ce conseil pour améliorer la chose dans le plugin saisies.