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,308,null,null,169,null,null,null,null,null],
['2日',186,null,null,266,null,null,186,null,null,null,null,null],
['3日',228,null,null,323,null,null,null,null,null,null,null,null],
['4日',232,null,null,389,null,null,null,null,null,null,null,null],
['5日',203,null,null,368,null,null,null,null,null,null,null,null],
['6日',244,null,null,387,null,null,null,null,null,null,null,null],
['7日',276,null,null,399,null,null,null,null,null,null,null,null],
['8日',349,null,null,575,null,null,null,null,null,null,null,null],
['9日',336,null,null,144,null,null,null,null,null,144,null,null],
['10日',371,null,null,180,null,null,null,null,null,180,null,null],
['11日',364,null,null,275,null,null,null,null,null,null,null,null],
['12日',94,null,null,381,null,null,94,null,null,null,null,null],
['13日',134,null,null,412,null,null,134,null,null,null,null,null],
['14日',220,null,null,428,null,null,null,null,null,null,null,null],
['15日',266,null,null,420,null,null,null,null,null,null,null,null],
['16日',230,null,null,414,null,null,null,null,null,null,null,null],
['17日',206,null,null,418,null,null,null,null,null,null,null,null],
['18日',221,null,null,412,null,null,null,null,null,null,null,null],
['19日',229,null,null,38,null,null,null,null,null,38,null,null],
['20日',276,null,null,null,null,null,null,null,null,52,null,null],
['21日',281,null,null,null,null,null,null,null,null,80,null,null],
['22日',183,null,null,null,null,null,183,null,null,119,null,null],
['23日',233,null,null,null,null,null,null,null,null,152,null,null],
['24日',290,null,null,187,null,null,null,null,null,187,null,null],
['25日',308,null,null,209,null,null,null,null,null,null,null,null],
['26日',253,null,null,236,null,null,null,null,null,null,null,null],
['27日',302,null,null,168,null,null,null,null,null,168,null,null],
['28日',367,null,null,193,null,null,null,null,null,193,null,null],
['29日',407,null,null,217,null,null,null,null,null,null,null,null],
['30日',212,null,null,240,null,null,null,null,null,null,null,null],
['31日',243,null,null,244,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:600},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)
      }
    });
  }

});