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',861,null,null,592,null,null,null,null,null,null,null,null],
['2日',688,null,null,604,null,null,null,null,null,null,null,null],
['3日',762,null,null,580,null,null,null,null,null,null,null,null],
['4日',783,null,null,570,null,null,null,null,null,null,null,null],
['5日',756,null,null,288,null,null,null,null,null,null,null,null],
['6日',734,null,null,256,null,null,null,null,null,null,null,null],
['7日',707,null,null,312,null,null,null,null,null,null,null,null],
['8日',841,null,null,422,null,null,null,null,null,null,null,null],
['9日',509,null,null,459,null,null,null,null,null,null,null,null],
['10日',512,null,null,445,null,null,null,null,null,null,null,null],
['11日',547,null,null,476,null,null,null,null,null,null,null,null],
['12日',560,null,null,510,null,null,null,null,null,null,null,null],
['13日',694,null,null,532,null,null,null,null,null,null,null,null],
['14日',518,null,null,537,null,null,null,null,null,null,null,null],
['15日',531,null,null,584,null,null,null,null,null,null,null,null],
['16日',511,null,null,536,null,null,null,null,null,null,null,null],
['17日',607,null,null,557,null,null,null,null,null,null,null,null],
['18日',576,null,null,639,null,null,null,null,null,null,null,null],
['19日',628,null,null,586,null,null,null,null,null,null,null,null],
['20日',565,null,null,588,null,null,null,null,null,null,null,null],
['21日',386,null,null,528,null,null,null,null,null,null,null,null],
['22日',464,null,null,610,null,null,null,null,null,null,null,null],
['23日',528,null,null,616,null,null,null,null,null,null,null,null],
['24日',551,null,null,606,null,null,null,null,null,null,null,null],
['25日',455,null,null,667,null,null,null,null,null,null,null,null],
['26日',452,null,null,550,null,null,null,null,null,null,null,null],
['27日',526,null,null,539,null,null,null,null,null,null,null,null],
['28日',483,null,null,611,null,null,null,null,null,null,null,null],
['29日',532,null,null,682,null,null,null,null,null,null,null,null],
['30日',547,null,null,719,null,null,null,null,null,null,null,null],
['31日',null,null,null,687,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});