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',804,null,null,913,null,null,null,null,null,null,null,null],
['2日',342,null,null,380,null,null,null,null,null,null,null,null],
['3日',290,null,null,350,null,null,null,null,null,null,null,null],
['4日',301,null,null,404,null,null,null,null,null,null,null,null],
['5日',316,null,null,412,null,null,null,null,null,null,null,null],
['6日',344,null,null,449,null,null,null,null,null,null,null,null],
['7日',362,null,null,414,null,null,null,null,null,null,null,null],
['8日',364,null,null,338,null,null,null,null,null,null,null,null],
['9日',493,null,null,397,null,null,null,null,null,null,null,null],
['10日',575,null,null,468,null,null,null,null,null,null,null,null],
['11日',656,null,null,527,null,null,null,null,null,null,null,null],
['12日',510,null,null,540,null,null,null,null,null,null,null,null],
['13日',563,null,null,547,null,null,null,null,null,null,null,null],
['14日',530,null,null,517,null,null,null,null,null,null,null,null],
['15日',625,null,null,575,null,null,null,null,null,null,null,null],
['16日',392,null,null,645,null,null,null,null,null,null,null,null],
['17日',368,null,null,709,null,null,null,null,null,null,null,null],
['18日',398,null,null,757,null,null,null,null,null,null,null,null],
['19日',441,null,null,840,null,null,null,null,null,null,null,null],
['20日',459,null,null,392,null,null,null,null,null,null,null,null],
['21日',493,null,null,383,null,null,null,null,null,null,null,null],
['22日',523,null,null,444,null,null,null,null,null,null,null,null],
['23日',618,null,null,482,null,null,null,null,null,null,null,null],
['24日',537,null,null,552,null,null,null,null,null,null,null,null],
['25日',558,null,null,628,null,null,null,null,null,null,null,null],
['26日',484,null,null,585,null,null,null,null,null,null,null,null],
['27日',557,null,null,665,null,null,null,null,null,null,null,null],
['28日',694,null,null,769,null,null,null,null,null,null,null,null],
['29日',720,null,null,601,null,null,null,null,null,null,null,null],
['30日',812,null,null,564,null,null,null,null,null,null,null,null],
['31日',869,null,null,627,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});