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',532,null,null,602,null,null,null,null,null,null,null,null],
['2日',null,null,null,678,null,null,null,null,null,null,null,null],
['3日',null,null,null,665,null,null,null,null,null,null,null,null],
['4日',556,null,null,556,null,null,null,null,null,null,null,null],
['5日',null,null,null,557,null,null,null,null,null,null,null,null],
['6日',607,null,null,590,null,null,null,null,null,null,null,null],
['7日',null,null,null,599,null,null,null,null,null,null,null,null],
['8日',null,null,null,631,null,null,null,null,null,null,null,null],
['9日',null,null,null,598,null,null,null,null,null,null,null,null],
['10日',619,null,null,601,null,null,null,null,null,null,null,null],
['11日',629,null,null,589,null,null,null,null,null,null,null,null],
['12日',652,null,null,654,null,null,null,null,null,null,null,null],
['13日',538,null,null,672,null,null,null,null,null,null,null,null],
['14日',587,null,null,624,null,null,null,null,null,null,null,null],
['15日',604,null,null,582,null,null,null,null,null,null,null,null],
['16日',578,null,null,577,null,null,null,null,null,null,null,null],
['17日',598,null,null,642,null,null,null,null,null,null,null,null],
['18日',636,null,null,585,null,null,null,null,null,null,null,null],
['19日',594,null,null,701,null,null,null,null,null,null,null,null],
['20日',612,null,null,612,null,null,null,null,null,null,null,null],
['21日',597,null,null,589,null,null,null,null,null,null,null,null],
['22日',630,null,null,644,null,null,null,null,null,null,null,null],
['23日',622,null,null,670,null,null,null,null,null,null,null,null],
['24日',601,null,null,619,null,null,null,null,null,null,null,null],
['25日',576,null,null,330,null,null,null,null,null,null,null,null],
['26日',null,null,null,383,null,null,null,null,null,null,null,null],
['27日',657,null,null,486,null,null,null,null,null,null,null,null],
['28日',618,null,null,506,null,null,null,null,null,null,null,null],
['29日',null,null,null,511,null,null,null,null,null,null,null,null],
['30日',null,null,null,490,null,null,null,null,null,null,null,null],
['31日',null,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:'2022年3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=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)
      }
    });
  }

});