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',628,null,null,430,null,null,null,null,null,null,null,null],
['2日',250,null,null,257,null,null,null,null,null,null,null,null],
['3日',293,null,null,315,null,null,null,null,null,null,null,null],
['4日',311,null,null,416,null,null,null,null,null,null,null,null],
['5日',431,null,null,553,null,null,null,null,null,null,null,null],
['6日',461,null,null,566,null,null,null,null,null,null,null,null],
['7日',569,null,null,622,null,null,null,null,null,null,null,null],
['8日',708,null,null,727,null,null,null,null,null,null,null,null],
['9日',728,null,null,311,null,null,null,null,null,null,null,null],
['10日',375,null,null,336,null,null,null,null,null,null,null,null],
['11日',503,null,null,440,null,null,null,null,null,null,null,null],
['12日',566,null,null,510,null,null,null,null,null,null,null,null],
['13日',636,null,null,568,null,null,null,null,null,null,null,null],
['14日',189,null,null,675,null,null,189,null,null,null,null,null],
['15日',266,null,null,336,null,null,null,null,null,null,null,null],
['16日',389,null,null,378,null,null,null,null,null,null,null,null],
['17日',496,null,null,524,null,null,null,null,null,null,null,null],
['18日',590,null,null,595,null,null,null,null,null,null,null,null],
['19日',612,null,null,743,null,null,null,null,null,null,null,null],
['20日',724,null,null,826,null,null,null,null,null,null,null,null],
['21日',621,null,null,729,null,null,null,null,null,null,null,null],
['22日',616,null,null,706,null,null,null,null,null,null,null,null],
['23日',569,null,null,703,null,null,null,null,null,null,null,null],
['24日',265,null,null,688,null,null,null,null,null,null,null,null],
['25日',368,null,null,249,null,null,null,null,null,null,null,null],
['26日',460,null,null,291,null,null,null,null,null,null,null,null],
['27日',560,null,null,389,null,null,null,null,null,null,null,null],
['28日',579,null,null,464,null,null,null,null,null,null,null,null],
['29日',null,null,null,537,null,null,null,null,null,null,null,null],
['30日',null,null,null,549,null,null,null,null,null,null,null,null],
['31日',null,null,null,466,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: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=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)
      }
    });
  }

});