Change Y-axis values in Chart js

Question

How to change these values of the Y axis in Chart js, these values from 5 to 50 were automatically placed by the plugin, wanted to modify them.

Answer 1

In Chart.js the Y axis is determined by the property datasets see the documentation which can come from the bank or inserted in hard code as is done in the example below.

var barData = {
  labels: ["Janeiro", "Fevereiro", "Março", "Abril", "Maio", "Junho", "Julho"],
  datasets: [{
    fillColor: "#48A497",
    strokeColor: "#48A4D1",
    data: [10, 20, 30, 40, 50, 60, 80]
  }]
}
var income = document.getElementById("graficoBar").getContext("2d");

new Chart(income).Bar(barData);

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"></script>
<canvas id="graficoBar" width="600" height="400"></canvas>