></div>

        <h2>cartesian category axis | xAxis: {min: function, max: function}</h2>
        <div class="chart" id="main2.1"></div>

        <h2>cartesian value axis | xAxis: {min: 'dataMin', max: 'dataMax'}</h2>
        <div class="chart" id="main3"></div>

        <h2>cartesian value axis | xAxis: {min: -10, max: 10}</h2>
        <div class="chart" id="main4"></div>

        <h2>cartesian value axis | xAxis: {min: function, max: function}</h2>
        <div class="chart" id="main4.1"></div>

        <