[Chartjs]-ChartJs: X Axis labels cutting at bottom

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If you add this option to your chart options it will solve the problem:

maintainAspectRatio: false,

full javscript (added code at line 40):

window.chartColors = {
  red: 'rgb(255, 99, 132)',
  orange: 'rgb(255, 159, 64)',
  yellow: 'rgb(255, 205, 86)',
  green: 'rgb(51, 204, 51)',
  blue: 'rgb(54, 162, 235)',
  purple: 'rgb(153, 102, 255)',
  grey: 'rgb(201, 203, 207)'
};


var options2 = {
  type: 'line',
  data: {
    labels: ["02/07/2020 8:01", "02/07/2020 13:00", "02/07/2020 17:00", "02/07/2020 22:00", "02/08/2020 8:01", "02/08/2020 13:01", "02/08/2020 17:00", "02/08/2020 22:00", "02/09/2020 8:01", "02/09/2020 13:00", "02/09/2020 17:00", "02/09/2020 22:00"],
    datasets: [
      {
        label: 'Water Level',
        data: [13.534,13.652,13.298,13.062,11.763,13.613,13.534,12.629,11.369,13.495,13.574,13.456],
        borderWidth: 1,
        lineTension: 0,
        fill: false,
        backgroundColor: window.chartColors.blue,
        borderColor: window.chartColors.blue,
      }
    ],
    scales: {
      xAxes: [{
        ticks: {
          beginAtZero: false
        }
      }]
    }
  },
  options: {
    legend: {
      position: 'bottom',
      display: false
    },
    maintainAspectRatio: false,  // <--- THIS LINE WAS ADDED
    responsive: true,
    bezierCurve: false,
    scales: {
      xAxes: [{
        ticks: {
          autoSkip: true,
          maxRotation: 90,
          minRotation: 90
        }
      }],
      yAxes: [{
        ticks: {
          min: 0,
          max: 36,
          stepSize: 10
        },
        scaleLabel: {
          display: true,
          labelString: 'inches'
        }
      }]
    }
  },
  plugins: []
};
var ctx2 = document.getElementById('chart2').getContext('2d');
var chart2 = new Chart(ctx2, options2);

function RefreshGraph2() {
  console.log(chart2);
  var dt2 = {
    serial: "310021000e51353532343635",
    from: $("#txtFrom2").val(),
    to: $("#txtTo2").val()
  };

  $.post("/Mobile/GetGraphData", dt2, function(data) {
    var labels2 = _.pluck(data.result, 'createdAtLabel');
    var values2 = _.pluck(data.result, 'waterLevel');
    chart2.data.labels = labels2;
    chart2.data.datasets[0].data = values2;
    console.log(labels2);
    console.log(values2);
    //chart2.data.datasets[0].data = data.result;
    chart2.update();
    return false;
  });
}

$(document).ready(function () {
  $("#btnRefresh2").on("click", function () {
    RefreshGraph2();
    return false;
  });
});

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