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',774,null,null,null,null,null,null,null,null,null,null,null],
['2日',714,null,null,903,null,null,null,null,null,null,null,null],
['3日',403,null,null,349,null,null,null,null,null,null,null,null],
['4日',477,null,null,383,null,null,null,null,null,null,null,null],
['5日',539,null,null,389,null,null,null,null,null,null,null,null],
['6日',676,null,null,495,null,null,null,null,null,null,null,null],
['7日',655,null,null,678,null,null,null,null,null,null,null,null],
['8日',763,null,null,664,null,null,null,null,null,null,null,null],
['9日',726,null,null,765,null,null,null,null,null,null,null,null],
['10日',988,null,null,951,null,null,null,null,null,null,null,null],
['11日',409,null,null,1201,null,null,null,null,null,null,null,null],
['12日',444,null,null,548,null,null,null,null,null,null,null,null],
['13日',596,null,null,525,null,null,null,null,null,null,null,null],
['14日',618,null,null,653,null,null,null,null,null,null,null,null],
['15日',702,null,null,833,null,null,null,null,null,null,null,null],
['16日',699,null,null,922,null,null,null,null,null,null,null,null],
['17日',682,null,null,840,null,null,null,null,null,null,null,null],
['18日',343,null,null,832,null,null,null,null,null,null,null,null],
['19日',415,null,null,null,null,null,null,null,null,null,null,null],
['20日',569,null,null,396,null,null,null,null,null,null,null,null],
['21日',688,null,null,384,null,null,null,null,null,null,null,null],
['22日',712,null,null,577,null,null,null,null,null,null,null,null],
['23日',915,null,null,731,null,null,null,null,null,null,null,null],
['24日',null,null,null,650,null,null,null,null,null,null,null,null],
['25日',389,null,null,697,null,null,null,null,null,null,null,null],
['26日',442,null,null,825,null,null,null,null,null,null,null,null],
['27日',553,null,null,521,null,null,null,null,null,null,null,null],
['28日',716,null,null,569,null,null,null,null,null,null,null,null],
['29日',774,null,null,663,null,null,null,null,null,null,null,null],
['30日',null,null,null,775,null,null,null,null,null,null,null,null],
['31日',889,null,null,819,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1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=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)
      }
    });
  }

});