Skip to content

Instantly share code, notes, and snippets.

@ribafs
Created June 15, 2022 10:09
Show Gist options
  • Save ribafs/af410f9b0e00570e03c757efcbf064d7 to your computer and use it in GitHub Desktop.
Save ribafs/af410f9b0e00570e03c757efcbf064d7 to your computer and use it in GitHub Desktop.
<script>
// Recomenda-se atualmente usar somente o let, mesmo para variáveis locais. Veja estes dois pequenos exemplos
let minhaVar = 'global'
for(c=0;c<2;c++){
let minhaVar= 'local'// Criada localmente no for
alert(minhaVar)
}
alert('Glo: '+minhaVar)
</script>
<script>
let minhaVar = 'global'
for(c=0;c<2;c++){
alert(minhaVar)
}
alert('2: '+minhaVar)
</script>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment