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',718,null,null,691,null,null,null,null,null,null,null,null],
['2日',682,null,null,609,null,null,null,null,null,null,null,null],
['3日',687,null,null,683,null,null,null,null,null,null,null,null],
['4日',692,null,null,720,null,null,null,null,null,null,null,null],
['5日',855,null,null,854,null,null,null,null,null,null,null,null],
['6日',720,null,null,822,null,null,null,null,null,null,null,null],
['7日',596,null,null,845,null,null,null,null,null,null,null,null],
['8日',716,null,null,744,null,null,null,null,null,null,null,null],
['9日',640,null,null,759,null,null,null,null,null,null,null,null],
['10日',710,null,null,794,null,null,null,null,null,null,null,null],
['11日',713,null,null,791,null,null,null,null,null,null,null,null],
['12日',765,null,null,810,null,null,null,null,null,null,null,null],
['13日',811,null,null,904,null,null,null,null,null,null,null,null],
['14日',741,null,null,910,null,null,null,null,null,null,null,null],
['15日',847,null,null,1031,null,null,null,null,null,null,null,null],
['16日',844,null,null,956,null,null,null,null,null,null,null,null],
['17日',775,null,null,974,null,null,null,null,null,null,null,null],
['18日',917,null,null,687,null,null,null,null,null,null,null,null],
['19日',668,null,null,857,null,null,null,null,null,null,null,null],
['20日',763,null,null,906,null,null,null,null,null,null,null,null],
['21日',758,null,null,861,null,null,null,null,null,null,null,null],
['22日',698,null,null,829,null,null,null,null,null,null,null,null],
['23日',689,null,null,705,null,null,null,null,null,null,null,null],
['24日',747,null,null,833,null,null,null,null,null,null,null,null],
['25日',586,null,null,753,null,null,null,null,null,null,null,null],
['26日',604,null,null,760,null,null,null,null,null,null,null,null],
['27日',654,null,null,837,null,null,null,null,null,null,null,null],
['28日',657,null,null,864,null,null,null,null,null,null,null,null],
['29日',null,null,null,874,null,null,null,null,null,null,null,null],
['30日',null,null,null,975,null,null,null,null,null,null,null,null],
['31日',null,null,null,911,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:'2023年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=31 -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)
      }
    });
  }

});