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',1061,null,null,1329,null,null,null,null,null,null,null,null],
['2日',936,null,null,672,null,null,null,null,null,null,null,null],
['3日',920,null,null,693,null,null,null,null,null,null,null,null],
['4日',688,null,null,810,null,null,null,null,null,null,null,null],
['5日',590,null,null,709,null,null,null,null,null,null,null,null],
['6日',745,null,null,826,null,null,null,null,null,null,null,null],
['7日',786,null,null,821,null,null,null,null,null,null,null,null],
['8日',977,null,null,929,null,null,null,null,null,null,null,null],
['9日',919,null,null,706,null,null,null,null,null,null,null,null],
['10日',787,null,null,808,null,null,null,null,null,null,null,null],
['11日',839,null,null,889,null,null,null,null,null,null,null,null],
['12日',961,null,null,789,null,null,null,null,null,null,null,null],
['13日',747,null,null,933,null,null,null,null,null,null,null,null],
['14日',641,null,null,797,null,null,null,null,null,null,null,null],
['15日',616,null,null,629,null,null,null,null,null,null,null,null],
['16日',823,null,null,632,null,null,null,null,null,null,null,null],
['17日',578,null,null,626,null,null,null,null,null,null,null,null],
['18日',690,null,null,805,null,null,null,null,null,null,null,null],
['19日',881,null,null,948,null,null,null,null,null,null,null,null],
['20日',904,null,null,933,null,null,null,null,null,null,null,null],
['21日',852,null,null,1073,null,null,null,null,null,null,null,null],
['22日',669,null,null,658,null,null,null,null,null,null,null,null],
['23日',773,null,null,678,null,null,null,null,null,null,null,null],
['24日',1046,null,null,900,null,null,null,null,null,null,null,null],
['25日',768,null,null,723,null,null,null,null,null,null,null,null],
['26日',620,null,null,672,null,null,null,null,null,null,null,null],
['27日',764,null,null,701,null,null,null,null,null,null,null,null],
['28日',866,null,null,812,null,null,null,null,null,null,null,null],
['29日',1100,null,null,821,null,null,null,null,null,null,null,null],
['30日',1126,null,null,794,null,null,null,null,null,null,null,null],
['31日',1216,null,null,1054,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:1400},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)
      }
    });
  }

});