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',227,null,null,286,null,null,null,null,null,null,null,null],
['2日',278,null,null,364,null,null,null,null,null,null,null,null],
['3日',333,null,null,460,null,null,null,null,null,null,null,null],
['4日',386,null,null,505,null,null,null,null,null,null,null,null],
['5日',435,null,null,605,null,null,null,null,null,null,null,null],
['6日',433,null,null,622,null,null,null,null,null,null,null,null],
['7日',434,null,null,750,null,null,null,null,null,null,null,null],
['8日',502,null,null,415,null,null,null,null,null,null,null,null],
['9日',541,null,null,526,null,null,null,null,null,null,null,null],
['10日',540,null,null,182,null,null,null,null,null,182,null,null],
['11日',232,null,null,241,null,null,null,null,null,null,null,null],
['12日',276,null,null,317,null,null,null,null,null,null,null,null],
['13日',316,null,null,429,null,null,null,null,null,null,null,null],
['14日',402,null,null,545,null,null,null,null,null,null,null,null],
['15日',455,null,null,608,null,null,null,null,null,null,null,null],
['16日',446,null,null,582,null,null,null,null,null,null,null,null],
['17日',465,null,null,462,null,null,null,null,null,null,null,null],
['18日',564,null,null,507,null,null,null,null,null,null,null,null],
['19日',517,null,null,550,null,null,null,null,null,null,null,null],
['20日',558,null,null,503,null,null,null,null,null,null,null,null],
['21日',552,null,null,487,null,null,null,null,null,null,null,null],
['22日',621,null,null,522,null,null,null,null,null,null,null,null],
['23日',390,null,null,507,null,null,null,null,null,null,null,null],
['24日',426,null,null,491,null,null,null,null,null,null,null,null],
['25日',546,null,null,434,null,null,null,null,null,null,null,null],
['26日',537,null,null,491,null,null,null,null,null,null,null,null],
['27日',492,null,null,569,null,null,null,null,null,null,null,null],
['28日',456,null,null,446,null,null,null,null,null,null,null,null],
['29日',527,null,null,436,null,null,null,null,null,null,null,null],
['30日',475,null,null,514,null,null,null,null,null,null,null,null],
['31日',417,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=30 -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)
      }
    });
  }

});