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',200,null,null,184,null,null,200,null,null,184,null,null],
['2日',235,null,null,248,null,null,null,null,null,null,null,null],
['3日',235,null,null,243,null,null,null,null,null,null,null,null],
['4日',272,null,null,284,null,null,null,null,null,null,null,null],
['5日',287,null,null,319,null,null,null,null,null,null,null,null],
['6日',317,null,null,340,null,null,null,null,null,null,null,null],
['7日',368,null,null,371,null,null,null,null,null,null,null,null],
['8日',325,null,null,338,null,null,null,null,null,null,null,null],
['9日',267,null,null,299,null,null,null,null,null,null,null,null],
['10日',293,null,null,345,null,null,null,null,null,null,null,null],
['11日',286,null,null,374,null,null,null,null,null,null,null,null],
['12日',304,null,null,389,null,null,null,null,null,null,null,null],
['13日',288,null,null,303,null,null,null,null,null,null,null,null],
['14日',338,null,null,276,null,null,null,null,null,null,null,null],
['15日',416,null,null,168,null,null,null,null,null,168,null,null],
['16日',399,null,null,223,null,null,null,null,null,null,null,null],
['17日',267,null,null,222,null,null,null,null,null,null,null,null],
['18日',295,null,null,276,null,null,null,null,null,null,null,null],
['19日',330,null,null,284,null,null,null,null,null,null,null,null],
['20日',349,null,null,313,null,null,null,null,null,null,null,null],
['21日',398,null,null,357,null,null,null,null,null,null,null,null],
['22日',262,null,null,318,null,null,null,null,null,null,null,null],
['23日',231,null,null,279,null,null,null,null,null,null,null,null],
['24日',303,null,null,409,null,null,null,null,null,null,null,null],
['25日',340,null,null,380,null,null,null,null,null,null,null,null],
['26日',359,null,null,430,null,null,null,null,null,null,null,null],
['27日',363,null,null,476,null,null,null,null,null,null,null,null],
['28日',350,null,null,441,null,null,null,null,null,null,null,null],
['29日',null,null,null,262,null,null,null,null,null,null,null,null],
['30日',null,null,null,286,null,null,null,null,null,null,null,null],
['31日',null,null,null,348,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)
      }
    });
  }

});