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',611,null,null,690,null,null,null,null,null,null,null,null],
['2日',499,null,null,606,null,null,null,null,null,null,null,null],
['3日',477,null,null,590,null,null,null,null,null,null,null,null],
['4日',505,null,null,653,null,null,null,null,null,null,null,null],
['5日',565,null,null,741,null,null,null,null,null,null,null,null],
['6日',643,null,null,801,null,null,null,null,null,null,null,null],
['7日',677,null,null,675,null,null,null,null,null,null,null,null],
['8日',714,null,null,739,null,null,null,null,null,null,null,null],
['9日',740,null,null,804,null,null,null,null,null,null,null,null],
['10日',700,null,null,694,null,null,null,null,null,null,null,null],
['11日',776,null,null,794,null,null,null,null,null,null,null,null],
['12日',720,null,null,857,null,null,null,null,null,null,null,null],
['13日',706,null,null,920,null,null,null,null,null,null,null,null],
['14日',558,null,null,881,null,null,null,null,null,null,null,null],
['15日',527,null,null,774,null,null,null,null,null,null,null,null],
['16日',540,null,null,720,null,null,null,null,null,null,null,null],
['17日',556,null,null,724,null,null,null,null,null,null,null,null],
['18日',615,null,null,715,null,null,null,null,null,null,null,null],
['19日',712,null,null,835,null,null,null,null,null,null,null,null],
['20日',659,null,null,903,null,null,null,null,null,null,null,null],
['21日',720,null,null,730,null,null,null,null,null,null,null,null],
['22日',710,null,null,825,null,null,null,null,null,null,null,null],
['23日',740,null,null,926,null,null,null,null,null,null,null,null],
['24日',675,null,null,935,null,null,null,null,null,null,null,null],
['25日',687,null,null,907,null,null,null,null,null,null,null,null],
['26日',689,null,null,1009,null,null,null,null,null,null,null,null],
['27日',704,null,null,1194,null,null,null,null,null,null,null,null],
['28日',835,null,null,818,null,null,null,null,null,null,null,null],
['29日',null,null,null,747,null,null,null,null,null,null,null,null],
['30日',null,null,null,814,null,null,null,null,null,null,null,null],
['31日',null,null,null,703,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});