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',638,null,null,565,null,null,null,null,null,null,null,null],
['2日',748,null,null,712,null,null,null,null,null,null,null,null],
['3日',698,null,null,755,null,null,null,null,null,null,null,null],
['4日',634,null,null,735,null,null,null,null,null,null,null,null],
['5日',584,null,null,689,null,null,null,null,null,null,null,null],
['6日',663,null,null,680,null,null,null,null,null,null,null,null],
['7日',659,null,null,682,null,null,null,null,null,null,null,null],
['8日',662,null,null,648,null,null,null,null,null,null,null,null],
['9日',582,null,null,679,null,null,null,null,null,null,null,null],
['10日',584,null,null,687,null,null,null,null,null,null,null,null],
['11日',583,null,null,625,null,null,null,null,null,null,null,null],
['12日',579,null,null,673,null,null,null,null,null,null,null,null],
['13日',599,null,null,704,null,null,null,null,null,null,null,null],
['14日',679,null,null,672,null,null,null,null,null,null,null,null],
['15日',691,null,null,596,null,null,null,null,null,null,null,null],
['16日',716,null,null,495,null,null,null,null,null,null,null,null],
['17日',715,null,null,490,null,null,null,null,null,null,null,null],
['18日',541,null,null,499,null,null,null,null,null,null,null,null],
['19日',545,null,null,573,null,null,null,null,null,null,null,null],
['20日',536,null,null,586,null,null,null,null,null,null,null,null],
['21日',547,null,null,467,null,null,null,null,null,null,null,null],
['22日',580,null,null,530,null,null,null,null,null,null,null,null],
['23日',555,null,null,654,null,null,null,null,null,null,null,null],
['24日',516,null,null,501,null,null,null,null,null,null,null,null],
['25日',655,null,null,591,null,null,null,null,null,null,null,null],
['26日',633,null,null,639,null,null,null,null,null,null,null,null],
['27日',606,null,null,615,null,null,null,null,null,null,null,null],
['28日',631,null,null,614,null,null,null,null,null,null,null,null],
['29日',613,null,null,633,null,null,null,null,null,null,null,null],
['30日',677,null,null,615,null,null,null,null,null,null,null,null],
['31日',601,null,null,566,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8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)
      }
    });
  }

});