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',942,null,null,1341,null,null,null,null,null,null,null,null],
['2日',775,null,null,766,null,null,null,null,null,null,null,null],
['3日',885,null,null,887,null,null,null,null,null,null,null,null],
['4日',717,null,null,637,null,null,null,null,null,null,null,null],
['5日',727,null,null,634,null,null,null,null,null,null,null,null],
['6日',747,null,null,776,null,null,null,null,null,null,null,null],
['7日',771,null,null,778,null,null,null,null,null,null,null,null],
['8日',738,null,null,832,null,null,null,null,null,null,null,null],
['9日',711,null,null,830,null,null,null,null,null,null,null,null],
['10日',780,null,null,983,null,null,null,null,null,null,null,null],
['11日',825,null,null,682,null,null,null,null,null,null,null,null],
['12日',1132,null,null,894,null,null,null,null,null,null,null,null],
['13日',895,null,null,840,null,null,null,null,null,null,null,null],
['14日',736,null,null,830,null,null,null,null,null,null,null,null],
['15日',730,null,null,615,null,null,null,null,null,null,null,null],
['16日',753,null,null,775,null,null,null,null,null,null,null,null],
['17日',830,null,null,831,null,null,null,null,null,null,null,null],
['18日',779,null,null,915,null,null,null,null,null,null,null,null],
['19日',766,null,null,999,null,null,null,null,null,null,null,null],
['20日',756,null,null,930,null,null,null,null,null,null,null,null],
['21日',955,null,null,902,null,null,null,null,null,null,null,null],
['22日',724,null,null,855,null,null,null,null,null,null,null,null],
['23日',730,null,null,1042,null,null,null,null,null,null,null,null],
['24日',1027,null,null,1184,null,null,null,null,null,null,null,null],
['25日',1180,null,null,919,null,null,null,null,null,null,null,null],
['26日',971,null,null,850,null,null,null,null,null,null,null,null],
['27日',920,null,null,null,null,null,null,null,null,null,null,null],
['28日',876,null,null,938,null,null,null,null,null,null,null,null],
['29日',1063,null,null,959,null,null,null,null,null,null,null,null],
['30日',932,null,null,1071,null,null,null,null,null,null,null,null],
['31日',1209,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: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=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)
      }
    });
  }

});