Posts by Ian Ribeiro • 33 points

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  Q: Is declaring variable receiving element of a vector within a for a good practice or is it unnecessary?

  //code 1 var pacientes = document.querySelectorAll(".paciente"); for(var i = 0; i < pacientes.length; i++){ var paciente = pacientes[i]; //linha desnecessária…

  javascript variable-declaration

  asked 6 years, 10 months ago Ian Ribeiro 33