Elementet <var> lader læsere erstatte pladsholdervariabler med deres egne værdier.
Generel brug
Redigerbare pladsholdervariabler i en Markdown klik for at kopiere kodeblok kan som standard redigeres.
Edit the name of this PROJECT_ID.
Aktiverer redigerbarhed
Tilføj en edit klasse til <var> -elementet for at skabe en variabel, der er EDITABLE uden for en kodeblok.
Deaktiverer redigeringsmuligheder
This example adds the `readonly` class to the <var> element to create an
UNEDITABLE_VARIABLE.
This example adds the `readonly` class to the code block to disable editability
of both VARIABLE_1 and VARIABLE_2.
Værktøjstip
This EDITABLE variable has a tooltip that defaults to the
name of its original placeholder text.
This EDITABLE variable uses a `label`
attribute to create a custom tooltip named
Edit me.
Synkronisering
Redigerbare pladsholdervariabler, der har samme omfang, synkroniseres med hinanden og opdateres straks for at afspejle den nye værdi.
Deaktiverer synkronisering
This variable synchronizes by default because it is in a click-to-copy code
block. It has a `label` attribute named `variable with scope`:
VARIABLE
This variable adds the `no-scope` class so that it does not synchronize with the
other variables and has a `label` attribute named `variable without scope`:
VARIABLE
This variable also synchronizes by default and has a `label` attribute named
`variable with scope`:
VARIABLE
Aktiverer synkronisering
Denne pladsholder VARIABLE er sat uden for en kodeblok og bruger scope attributten til at synkronisere med variablerne i afsnittet om deaktivering af synkronisering ovenfor .