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',345,null,null,280,null,null,null,null,null,null,null,null],
['2日',306,null,null,194,null,null,null,null,null,194,null,null],
['3日',338,null,null,218,null,null,null,null,null,null,null,null],
['4日',390,null,null,240,null,null,null,null,null,null,null,null],
['5日',412,null,null,281,null,null,null,null,null,null,null,null],
['6日',446,null,null,268,null,null,null,null,null,null,null,null],
['7日',502,null,null,385,null,null,null,null,null,null,null,null],
['8日',448,null,null,703,null,null,null,null,null,null,null,null],
['9日',526,null,null,851,null,null,null,null,null,null,null,null],
['10日',515,null,null,1229,null,null,null,null,null,null,null,null],
['11日',200,null,null,1368,null,null,200,null,null,null,null,null],
['12日',222,null,null,393,null,null,null,null,null,null,null,null],
['13日',263,null,null,140,null,null,null,null,null,140,null,null],
['14日',338,null,null,207,null,null,null,null,null,null,null,null],
['15日',435,null,null,266,null,null,null,null,null,null,null,null],
['16日',428,null,null,319,null,null,null,null,null,null,null,null],
['17日',533,null,null,309,null,null,null,null,null,null,null,null],
['18日',528,null,null,340,null,null,null,null,null,null,null,null],
['19日',451,null,null,365,null,null,null,null,null,null,null,null],
['20日',486,null,null,364,null,null,null,null,null,null,null,null],
['21日',185,null,null,334,null,null,185,null,null,null,null,null],
['22日',253,null,null,167,null,null,null,null,null,167,null,null],
['23日',336,null,null,207,null,null,null,null,null,null,null,null],
['24日',231,null,null,248,null,null,null,null,null,null,null,null],
['25日',267,null,null,298,null,null,null,null,null,null,null,null],
['26日',269,null,null,365,null,null,null,null,null,null,null,null],
['27日',344,null,null,379,null,null,null,null,null,null,null,null],
['28日',407,null,null,408,null,null,null,null,null,null,null,null],
['29日',511,null,null,470,null,null,null,null,null,null,null,null],
['30日',227,null,null,375,null,null,null,null,null,null,null,null],
['31日',null,null,null,393,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:'2022年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});