Log Scale Example

An example of Log Scale.

by zbiernat

HTML

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
     <table class="columns">
    <tr>
      <th>Linear Scale</th>
      <th>Log Scale</th>
    </tr>
    <tr>
      <td><div id="linear_div"></div></td>
      <td><div id="log_div"></div></td>
    </tr>
  </table>

JavaScript

google.charts.load('current', {'packages':['corechart', 'line']});
    google.charts.setOnLoadCallback(drawChart);

    function drawChart() {

      var data = new google.visualization.DataTable();
      data.addColumn('date', 'Date');
      data.addColumn('number', 'Population');

      data.addRows([
        [new Date(1400, 1, 1),  374],
        [new Date(1500, 1, 1),  460],
        [new Date(1600, 1, 1),  579],
        [new Date(1700, 1, 1),  679],
        [new Date(1750, 1, 1),  770],
        [new Date(1800, 1, 1),  954],
        [new Date(1850, 1, 1),  1241],
        [new Date(1900, 1, 1),  1633],
        [new Date(1910, 1, 1),  1750],
        [new Date(1920, 1, 1),  1860],
        [new Date(1930, 1, 1),  2070],
        [new Date(1940, 1, 1),  2300],
        [new Date(1950, 1, 1),  2558],
        [new Date(1951, 1, 1),  2595],
        [new Date(1952, 1, 1),  2637],
        [new Date(1953, 1, 1),  2682],
        [new Date(1954, 1, 1),  2730],
        [new Date(1955, 1, 1),  2782],
        [new Date(1956, 1, 1),  2835],
        [new Date(1957, 1, 1),  2891],
        [new Date(1958, 1, 1),  2948],
        [new Date(1959, 1, 1),  3001],
        [new Date(1960, 1, 1),  3043],
        [new Date(1961, 1, 1),  3084],
        [new Date(1962, 1, 1),  3140],
        [new Date(1963, 1, 1),  3210],
        [new Date(1964, 1, 1),  3281],
        [new Date(1965, 1, 1),  3350],
        [new Date(1966, 1, 1),  3421],
        [new Date(1967, 1, 1),  3490],
        [new Date(1968, 1, 1),  3562],
        [new Date(1969, 1, 1),  3637],
        [new Date(1970, 1, 1),  3713],
        [new Date(1971, 1, 1),  3790],
        [new Date(1972, 1, 1),  3867],
        [new Date(1973, 1, 1),  3942],
        [new Date(1974, 1, 1),  4017],
        [new Date(1975, 1, 1),  4089],
        [new Date(1976, 1, 1),  4160],
        [new Date(1977, 1, 1),  4232],
        [new Date(1978, 1, 1),  4304],
        [new Date(1979, 1, 1),  4379],
        [new Date(1980, 1, 1),  4451],
        [new...