google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,88,null,null,65,null,null],
['2日',null,null,null,null,null,null,145,null,null,121,null,null],
['3日',187,null,null,179,null,null,187,null,null,179,null,null],
['4日',216,null,null,234,null,null,null,null,null,null,null,null],
['5日',218,null,null,225,null,null,null,null,null,null,null,null],
['6日',240,null,null,261,null,null,null,null,null,null,null,null],
['7日',192,null,null,274,null,null,192,null,null,null,null,null],
['8日',211,null,null,298,null,null,null,null,null,null,null,null],
['9日',246,null,null,210,null,null,null,null,null,null,null,null],
['10日',252,null,null,153,null,null,null,null,null,153,null,null],
['11日',253,null,null,null,null,null,null,null,null,143,null,null],
['12日',263,null,null,199,null,null,null,null,null,199,null,null],
['13日',240,null,null,219,null,null,null,null,null,null,null,null],
['14日',258,null,null,231,null,null,null,null,null,null,null,null],
['15日',287,null,null,285,null,null,null,null,null,null,null,null],
['16日',176,null,null,169,null,null,176,null,null,169,null,null],
['17日',null,null,null,222,null,null,109,null,null,null,null,null],
['18日',156,null,null,52,null,null,156,null,null,52,null,null],
['19日',214,null,null,null,null,null,null,null,null,91,null,null],
['20日',75,null,null,null,null,null,75,null,null,113,null,null],
['21日',null,null,null,null,null,null,132,null,null,150,null,null],
['22日',148,null,null,null,null,null,148,null,null,200,null,null],
['23日',202,null,null,191,null,null,null,null,null,191,null,null],
['24日',213,null,null,224,null,null,null,null,null,null,null,null],
['25日',234,null,null,146,null,null,null,null,null,146,null,null],
['26日',123,null,null,null,null,null,123,null,null,99,null,null],
['27日',207,null,null,153,null,null,null,null,null,153,null,null],
['28日',260,null,null,212,null,null,null,null,null,null,null,null],
['29日',226,null,null,199,null,null,null,null,null,199,null,null],
['30日',242,null,null,206,null,null,null,null,null,null,null,null],
['31日',192,null,null,null,null,null,192,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});