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',257,null,null,359,null,null,null,null,null,null,null,null],
['2日',245,null,null,322,null,null,null,null,null,null,null,null],
['3日',96,null,null,161,null,null,96,null,null,161,null,null],
['4日',null,null,null,null,null,null,110,null,null,175,null,null],
['5日',null,null,null,null,null,null,134,null,null,186,null,null],
['6日',null,null,null,198,null,null,148,null,null,198,null,null],
['7日',null,null,null,224,null,null,170,null,null,null,null,null],
['8日',184,null,null,234,null,null,184,null,null,null,null,null],
['9日',208,null,null,254,null,null,null,null,null,null,null,null],
['10日',121,null,null,217,null,null,121,null,null,null,null,null],
['11日',null,null,null,233,null,null,166,null,null,null,null,null],
['12日',null,null,null,246,null,null,196,null,null,null,null,null],
['13日',184,null,null,246,null,null,184,null,null,null,null,null],
['14日',229,null,null,270,null,null,null,null,null,null,null,null],
['15日',254,null,null,303,null,null,null,null,null,null,null,null],
['16日',224,null,null,312,null,null,null,null,null,null,null,null],
['17日',172,null,null,187,null,null,172,null,null,187,null,null],
['18日',211,null,null,201,null,null,null,null,null,null,null,null],
['19日',221,null,null,213,null,null,null,null,null,null,null,null],
['20日',235,null,null,210,null,null,null,null,null,null,null,null],
['21日',240,null,null,220,null,null,null,null,null,null,null,null],
['22日',252,null,null,232,null,null,null,null,null,null,null,null],
['23日',212,null,null,263,null,null,null,null,null,null,null,null],
['24日',227,null,null,138,null,null,null,null,null,138,null,null],
['25日',260,null,null,202,null,null,null,null,null,null,null,null],
['26日',257,null,null,232,null,null,null,null,null,null,null,null],
['27日',251,null,null,263,null,null,null,null,null,null,null,null],
['28日',306,null,null,256,null,null,null,null,null,null,null,null],
['29日',null,null,null,298,null,null,null,null,null,null,null,null],
['30日',null,null,null,330,null,null,null,null,null,null,null,null],
['31日',null,null,null,170,null,null,null,null,null,170,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:400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});