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',156,null,null,null,null,null,156,null,null,182,null,null],
['2日',205,null,null,null,null,null,null,null,null,161,null,null],
['3日',224,null,null,188,null,null,null,null,null,188,null,null],
['4日',225,null,null,219,null,null,null,null,null,null,null,null],
['5日',245,null,null,232,null,null,null,null,null,null,null,null],
['6日',241,null,null,252,null,null,null,null,null,null,null,null],
['7日',227,null,null,245,null,null,null,null,null,null,null,null],
['8日',256,null,null,234,null,null,null,null,null,null,null,null],
['9日',175,null,null,135,null,null,175,null,null,135,null,null],
['10日',202,null,null,null,null,null,null,null,null,168,null,null],
['11日',237,null,null,null,null,null,null,null,null,160,null,null],
['12日',259,null,null,147,null,null,null,null,null,147,null,null],
['13日',150,null,null,215,null,null,150,null,null,null,null,null],
['14日',198,null,null,258,null,null,198,null,null,null,null,null],
['15日',241,null,null,266,null,null,null,null,null,null,null,null],
['16日',243,null,null,216,null,null,null,null,null,null,null,null],
['17日',290,null,null,261,null,null,null,null,null,null,null,null],
['18日',298,null,null,303,null,null,null,null,null,null,null,null],
['19日',349,null,null,339,null,null,null,null,null,null,null,null],
['20日',340,null,null,361,null,null,null,null,null,null,null,null],
['21日',372,null,null,302,null,null,null,null,null,null,null,null],
['22日',382,null,null,310,null,null,null,null,null,null,null,null],
['23日',370,null,null,291,null,null,null,null,null,null,null,null],
['24日',390,null,null,340,null,null,null,null,null,null,null,null],
['25日',364,null,null,219,null,null,null,null,null,null,null,null],
['26日',417,null,null,275,null,null,null,null,null,null,null,null],
['27日',80,null,null,334,null,null,80,null,null,null,null,null],
['28日',null,null,null,341,null,null,87,null,null,null,null,null],
['29日',null,null,null,368,null,null,127,null,null,null,null,null],
['30日',148,null,null,366,null,null,148,null,null,null,null,null],
['31日',null,null,null,420,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});