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',935,null,null,540,null,null,null,null,null,null,null,null],
['2日',445,null,null,604,null,null,null,null,null,null,null,null],
['3日',491,null,null,740,null,null,null,null,null,null,null,null],
['4日',611,null,null,752,null,null,null,null,null,null,null,null],
['5日',633,null,null,935,null,null,null,null,null,null,null,null],
['6日',611,null,null,727,null,null,null,null,null,null,null,null],
['7日',770,null,null,743,null,null,null,null,null,null,null,null],
['8日',930,null,null,780,null,null,null,null,null,null,null,null],
['9日',1082,null,null,887,null,null,null,null,null,null,null,null],
['10日',927,null,null,810,null,null,null,null,null,null,null,null],
['11日',504,null,null,796,null,null,null,null,null,null,null,null],
['12日',665,null,null,1073,null,null,null,null,null,null,null,null],
['13日',769,null,null,990,null,null,null,null,null,null,null,null],
['14日',786,null,null,729,null,null,null,null,null,null,null,null],
['15日',870,null,null,815,null,null,null,null,null,null,null,null],
['16日',830,null,null,859,null,null,null,null,null,null,null,null],
['17日',601,null,null,854,null,null,null,null,null,null,null,null],
['18日',738,null,null,955,null,null,null,null,null,null,null,null],
['19日',847,null,null,955,null,null,null,null,null,null,null,null],
['20日',1004,null,null,951,null,null,null,null,null,null,null,null],
['21日',969,null,null,808,null,null,null,null,null,null,null,null],
['22日',758,null,null,566,null,null,null,null,null,null,null,null],
['23日',884,null,null,578,null,null,null,null,null,null,null,null],
['24日',641,null,null,665,null,null,null,null,null,null,null,null],
['25日',772,null,null,646,null,null,null,null,null,null,null,null],
['26日',692,null,null,699,null,null,null,null,null,null,null,null],
['27日',870,null,null,633,null,null,null,null,null,null,null,null],
['28日',975,null,null,718,null,null,null,null,null,null,null,null],
['29日',940,null,null,614,null,null,null,null,null,null,null,null],
['30日',888,null,null,789,null,null,null,null,null,null,null,null],
['31日',754,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});