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',213,null,null,233,null,null,null,null,null,null,null,null],
['2日',119,null,null,333,null,null,119,null,null,null,null,null],
['3日',null,null,null,366,null,null,156,null,null,null,null,null],
['4日',181,null,null,406,null,null,181,null,null,null,null,null],
['5日',235,null,null,420,null,null,null,null,null,null,null,null],
['6日',255,null,null,454,null,null,null,null,null,null,null,null],
['7日',257,null,null,374,null,null,null,null,null,null,null,null],
['8日',236,null,null,362,null,null,null,null,null,null,null,null],
['9日',227,null,null,360,null,null,null,null,null,null,null,null],
['10日',243,null,null,410,null,null,null,null,null,null,null,null],
['11日',325,null,null,384,null,null,null,null,null,null,null,null],
['12日',409,null,null,76,null,null,null,null,null,76,null,null],
['13日',453,null,null,null,null,null,null,null,null,118,null,null],
['14日',447,null,null,140,null,null,null,null,null,140,null,null],
['15日',257,null,null,241,null,null,null,null,null,null,null,null],
['16日',195,null,null,193,null,null,195,null,null,193,null,null],
['17日',308,null,null,268,null,null,null,null,null,null,null,null],
['18日',340,null,null,324,null,null,null,null,null,null,null,null],
['19日',436,null,null,192,null,null,null,null,null,192,null,null],
['20日',425,null,null,227,null,null,null,null,null,null,null,null],
['21日',407,null,null,282,null,null,null,null,null,null,null,null],
['22日',483,null,null,332,null,null,null,null,null,null,null,null],
['23日',450,null,null,350,null,null,null,null,null,null,null,null],
['24日',492,null,null,348,null,null,null,null,null,null,null,null],
['25日',507,null,null,356,null,null,null,null,null,null,null,null],
['26日',454,null,null,383,null,null,null,null,null,null,null,null],
['27日',482,null,null,27,null,null,null,null,null,27,null,null],
['28日',235,null,null,null,null,null,null,null,null,23,null,null],
['29日',254,null,null,null,null,null,null,null,null,51,null,null],
['30日',293,null,null,82,null,null,null,null,null,82,null,null],
['31日',356,null,null,null,null,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=10;

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

});