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',344,null,null,382,null,null,null,null,null,null,null,null],
['2日',529,null,null,465,null,null,null,null,null,null,null,null],
['3日',524,null,null,453,null,null,null,null,null,null,null,null],
['4日',600,null,null,506,null,null,null,null,null,null,null,null],
['5日',220,null,null,541,null,null,null,null,null,null,null,null],
['6日',288,null,null,559,null,null,null,null,null,null,null,null],
['7日',261,null,null,631,null,null,null,null,null,null,null,null],
['8日',368,null,null,305,null,null,null,null,null,null,null,null],
['9日',220,null,null,374,null,null,null,null,null,null,null,null],
['10日',276,null,null,460,null,null,null,null,null,null,null,null],
['11日',382,null,null,248,null,null,null,null,null,null,null,null],
['12日',338,null,null,310,null,null,null,null,null,null,null,null],
['13日',404,null,null,396,null,null,null,null,null,null,null,null],
['14日',318,null,null,407,null,null,null,null,null,null,null,null],
['15日',243,null,null,294,null,null,null,null,null,null,null,null],
['16日',332,null,null,405,null,null,null,null,null,null,null,null],
['17日',389,null,null,435,null,null,null,null,null,null,null,null],
['18日',454,null,null,516,null,null,null,null,null,null,null,null],
['19日',241,null,null,596,null,null,null,null,null,null,null,null],
['20日',302,null,null,666,null,null,null,null,null,null,null,null],
['21日',280,null,null,719,null,null,null,null,null,null,null,null],
['22日',331,null,null,592,null,null,null,null,null,null,null,null],
['23日',374,null,null,636,null,null,null,null,null,null,null,null],
['24日',464,null,null,250,null,null,null,null,null,null,null,null],
['25日',500,null,null,320,null,null,null,null,null,null,null,null],
['26日',363,null,null,273,null,null,null,null,null,null,null,null],
['27日',461,null,null,338,null,null,null,null,null,null,null,null],
['28日',442,null,null,350,null,null,null,null,null,null,null,null],
['29日',511,null,null,457,null,null,null,null,null,null,null,null],
['30日',369,null,null,463,null,null,null,null,null,null,null,null],
['31日',null,null,null,209,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});