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',655,null,null,171,null,null,null,null,null,171,null,null],
['2日',474,null,null,275,null,null,null,null,null,null,null,null],
['3日',557,null,null,347,null,null,null,null,null,null,null,null],
['4日',598,null,null,394,null,null,null,null,null,null,null,null],
['5日',611,null,null,455,null,null,null,null,null,null,null,null],
['6日',666,null,null,527,null,null,null,null,null,null,null,null],
['7日',611,null,null,567,null,null,null,null,null,null,null,null],
['8日',694,null,null,632,null,null,null,null,null,null,null,null],
['9日',690,null,null,575,null,null,null,null,null,null,null,null],
['10日',663,null,null,639,null,null,null,null,null,null,null,null],
['11日',621,null,null,760,null,null,null,null,null,null,null,null],
['12日',583,null,null,585,null,null,null,null,null,null,null,null],
['13日',488,null,null,624,null,null,null,null,null,null,null,null],
['14日',367,null,null,739,null,null,null,null,null,null,null,null],
['15日',462,null,null,791,null,null,null,null,null,null,null,null],
['16日',519,null,null,664,null,null,null,null,null,null,null,null],
['17日',636,null,null,677,null,null,null,null,null,null,null,null],
['18日',694,null,null,683,null,null,null,null,null,null,null,null],
['19日',682,null,null,739,null,null,null,null,null,null,null,null],
['20日',740,null,null,719,null,null,null,null,null,null,null,null],
['21日',763,null,null,676,null,null,null,null,null,null,null,null],
['22日',726,null,null,581,null,null,null,null,null,null,null,null],
['23日',671,null,null,553,null,null,null,null,null,null,null,null],
['24日',648,null,null,626,null,null,null,null,null,null,null,null],
['25日',706,null,null,665,null,null,null,null,null,null,null,null],
['26日',811,null,null,678,null,null,null,null,null,null,null,null],
['27日',753,null,null,654,null,null,null,null,null,null,null,null],
['28日',778,null,null,566,null,null,null,null,null,null,null,null],
['29日',894,null,null,555,null,null,null,null,null,null,null,null],
['30日',667,null,null,552,null,null,null,null,null,null,null,null],
['31日',643,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});