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let step = 1; $(".next-btn").on("click", function() { if (validateStep(step)) { $(".step-" + step).hide(); step++; $(".step-" + step).show(); updateProgressBar(step); } }); $(".prev-btn").on("click", function() { $(".step-" + step).hide(); step--; $(".step-" + step).show(); updateProgressBar(step); });
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