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',868,null,null,775,null,null,null,null,null,null,null,null],
['2日',796,null,null,724,null,null,null,null,null,null,null,null],
['3日',741,null,null,743,null,null,null,null,null,null,null,null],
['4日',719,null,null,727,null,null,null,null,null,null,null,null],
['5日',811,null,null,669,null,null,null,null,null,null,null,null],
['6日',900,null,null,791,null,null,null,null,null,null,null,null],
['7日',861,null,null,849,null,null,null,null,null,null,null,null],
['8日',839,null,null,910,null,null,null,null,null,null,null,null],
['9日',840,null,null,777,null,null,null,null,null,null,null,null],
['10日',832,null,null,704,null,null,null,null,null,null,null,null],
['11日',860,null,null,788,null,null,null,null,null,null,null,null],
['12日',789,null,null,754,null,null,null,null,null,null,null,null],
['13日',802,null,null,835,null,null,null,null,null,null,null,null],
['14日',743,null,null,689,null,null,null,null,null,null,null,null],
['15日',750,null,null,748,null,null,null,null,null,null,null,null],
['16日',814,null,null,703,null,null,null,null,null,null,null,null],
['17日',829,null,null,705,null,null,null,null,null,null,null,null],
['18日',824,null,null,796,null,null,null,null,null,null,null,null],
['19日',810,null,null,721,null,null,null,null,null,null,null,null],
['20日',911,null,null,790,null,null,null,null,null,null,null,null],
['21日',823,null,null,912,null,null,null,null,null,null,null,null],
['22日',767,null,null,930,null,null,null,null,null,null,null,null],
['23日',822,null,null,709,null,null,null,null,null,null,null,null],
['24日',725,null,null,721,null,null,null,null,null,null,null,null],
['25日',767,null,null,823,null,null,null,null,null,null,null,null],
['26日',901,null,null,750,null,null,null,null,null,null,null,null],
['27日',968,null,null,835,null,null,null,null,null,null,null,null],
['28日',912,null,null,916,null,null,null,null,null,null,null,null],
['29日',658,null,null,937,null,null,null,null,null,null,null,null],
['30日',731,null,null,918,null,null,null,null,null,null,null,null],
['31日',740,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:'2023年9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=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)
      }
    });
  }

});