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',null,null,null,null,null,null,532,null,null,550,null,null],
['2日',null,null,null,null,null,null,405,null,null,401,null,null],
['3日',null,null,null,null,null,null,445,null,null,485,null,null],
['4日',null,null,null,null,null,null,582,null,null,519,null,null],
['5日',null,null,null,null,null,null,687,null,null,572,null,null],
['6日',null,null,null,null,null,null,678,null,null,579,null,null],
['7日',null,null,null,null,null,null,746,null,null,635,null,null],
['8日',null,null,null,null,null,null,791,null,null,676,null,null],
['9日',null,null,null,null,null,null,817,null,null,725,null,null],
['10日',null,null,null,null,null,null,983,null,null,678,null,null],
['11日',null,null,null,null,null,null,934,null,null,240,null,null],
['12日',null,null,null,null,null,null,939,null,null,311,null,null],
['13日',null,null,null,null,null,null,265,null,null,428,null,null],
['14日',null,null,null,null,null,null,308,null,null,524,null,null],
['15日',null,null,null,null,null,null,289,null,null,652,null,null],
['16日',null,null,null,null,null,null,425,null,null,775,null,null],
['17日',null,null,null,null,null,null,626,null,null,757,null,null],
['18日',null,null,null,null,null,null,628,null,null,650,null,null],
['19日',null,null,null,null,null,null,692,null,null,751,null,null],
['20日',null,null,null,null,null,null,255,null,null,254,null,null],
['21日',null,null,null,null,null,null,334,null,null,401,null,null],
['22日',null,null,null,null,null,null,505,null,null,563,null,null],
['23日',null,null,null,null,null,null,633,null,null,654,null,null],
['24日',null,null,null,null,null,null,719,null,null,701,null,null],
['25日',null,null,null,null,null,null,734,null,null,636,null,null],
['26日',null,null,null,null,null,null,949,null,null,660,null,null],
['27日',null,null,null,null,null,null,713,null,null,818,null,null],
['28日',null,null,null,null,null,null,720,null,null,803,null,null],
['29日',null,null,null,null,null,null,803,null,null,836,null,null],
['30日',null,null,null,null,null,null,646,null,null,852,null,null],
['31日',null,null,null,null,null,null,null,null,null,603,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:'2021年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});