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',798,null,null,589,null,null,null,null,null,null,null,null],
['2日',854,null,null,649,null,null,null,null,null,null,null,null],
['3日',930,null,null,578,null,null,null,null,null,null,null,null],
['4日',964,null,null,829,null,null,null,null,null,null,null,null],
['5日',1113,null,null,1157,null,null,null,null,null,null,null,null],
['6日',627,null,null,null,null,null,null,null,null,null,null,null],
['7日',839,null,null,null,null,null,null,null,null,null,null,null],
['8日',929,null,null,854,null,null,null,null,null,null,null,null],
['9日',926,null,null,1235,null,null,null,null,null,null,null,null],
['10日',694,null,null,903,null,null,null,null,null,null,null,null],
['11日',833,null,null,1104,null,null,null,null,null,null,null,null],
['12日',1003,null,null,null,null,null,null,null,null,null,null,null],
['13日',679,null,null,1238,null,null,null,null,null,null,null,null],
['14日',854,null,null,null,null,null,null,null,null,null,null,null],
['15日',1035,null,null,null,null,null,null,null,null,null,null,null],
['16日',951,null,null,null,null,null,null,null,null,null,null,null],
['17日',896,null,null,921,null,null,null,null,null,null,null,null],
['18日',894,null,null,1019,null,null,null,null,null,null,null,null],
['19日',733,null,null,null,null,null,null,null,null,null,null,null],
['20日',929,null,null,null,null,null,null,null,null,null,null,null],
['21日',932,null,null,1000,null,null,null,null,null,null,null,null],
['22日',920,null,null,1078,null,null,null,null,null,null,null,null],
['23日',1078,null,null,1148,null,null,null,null,null,null,null,null],
['24日',null,null,null,572,null,null,null,null,null,null,null,null],
['25日',996,null,null,597,null,null,null,null,null,null,null,null],
['26日',1093,null,null,745,null,null,null,null,null,null,null,null],
['27日',483,null,null,836,null,null,null,null,null,null,null,null],
['28日',440,null,null,888,null,null,null,null,null,null,null,null],
['29日',558,null,null,874,null,null,null,null,null,null,null,null],
['30日',591,null,null,847,null,null,null,null,null,null,null,null],
['31日',425,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});