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',249,null,null,196,null,null,null,null,null,196,null,null],
['2日',333,null,null,251,null,null,null,null,null,null,null,null],
['3日',290,null,null,267,null,null,null,null,null,null,null,null],
['4日',289,null,null,177,null,null,null,null,null,177,null,null],
['5日',318,null,null,168,null,null,null,null,null,168,null,null],
['6日',370,null,null,203,null,null,null,null,null,null,null,null],
['7日',450,null,null,223,null,null,null,null,null,null,null,null],
['8日',440,null,null,191,null,null,null,null,null,191,null,null],
['9日',160,null,null,null,null,null,160,null,null,92,null,null],
['10日',217,null,null,136,null,null,null,null,null,136,null,null],
['11日',266,null,null,209,null,null,null,null,null,null,null,null],
['12日',300,null,null,252,null,null,null,null,null,null,null,null],
['13日',331,null,null,237,null,null,null,null,null,null,null,null],
['14日',235,null,null,274,null,null,null,null,null,null,null,null],
['15日',200,null,null,254,null,null,200,null,null,null,null,null],
['16日',227,null,null,301,null,null,null,null,null,null,null,null],
['17日',255,null,null,193,null,null,null,null,null,193,null,null],
['18日',270,null,null,245,null,null,null,null,null,null,null,null],
['19日',311,null,null,280,null,null,null,null,null,null,null,null],
['20日',306,null,null,309,null,null,null,null,null,null,null,null],
['21日',341,null,null,167,null,null,null,null,null,167,null,null],
['22日',434,null,null,null,null,null,null,null,null,179,null,null],
['23日',426,null,null,177,null,null,null,null,null,177,null,null],
['24日',314,null,null,234,null,null,null,null,null,null,null,null],
['25日',294,null,null,271,null,null,null,null,null,null,null,null],
['26日',87,null,null,327,null,null,87,null,null,null,null,null],
['27日',null,null,null,276,null,null,96,null,null,null,null,null],
['28日',129,null,null,247,null,null,129,null,null,null,null,null],
['29日',null,null,null,329,null,null,null,null,null,null,null,null],
['30日',null,null,null,372,null,null,null,null,null,null,null,null],
['31日',null,null,null,400,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: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)
      }
    });
  }

});