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',531,null,null,556,null,null,null,null,null,null,null,null],
['2日',193,null,null,112,null,null,193,null,null,112,null,null],
['3日',429,null,null,null,null,null,null,null,null,154,null,null],
['4日',529,null,null,196,null,null,null,null,null,196,null,null],
['5日',454,null,null,386,null,null,null,null,null,null,null,null],
['6日',390,null,null,519,null,null,null,null,null,null,null,null],
['7日',371,null,null,511,null,null,null,null,null,null,null,null],
['8日',392,null,null,436,null,null,null,null,null,null,null,null],
['9日',450,null,null,390,null,null,null,null,null,null,null,null],
['10日',531,null,null,435,null,null,null,null,null,null,null,null],
['11日',602,null,null,521,null,null,null,null,null,null,null,null],
['12日',627,null,null,569,null,null,null,null,null,null,null,null],
['13日',569,null,null,500,null,null,null,null,null,null,null,null],
['14日',411,null,null,548,null,null,null,null,null,null,null,null],
['15日',521,null,null,581,null,null,null,null,null,null,null,null],
['16日',142,null,null,137,null,null,142,null,null,137,null,null],
['17日',188,null,null,511,null,null,188,null,null,null,null,null],
['18日',326,null,null,908,null,null,null,null,null,null,null,null],
['19日',402,null,null,511,null,null,null,null,null,null,null,null],
['20日',438,null,null,891,null,null,null,null,null,null,null,null],
['21日',455,null,null,510,null,null,null,null,null,null,null,null],
['22日',467,null,null,76,null,null,null,null,null,76,null,null],
['23日',473,null,null,null,null,null,null,null,null,109,null,null],
['24日',467,null,null,158,null,null,null,null,null,158,null,null],
['25日',445,null,null,442,null,null,null,null,null,null,null,null],
['26日',399,null,null,488,null,null,null,null,null,null,null,null],
['27日',333,null,null,323,null,null,null,null,null,null,null,null],
['28日',379,null,null,177,null,null,null,null,null,177,null,null],
['29日',171,null,null,195,null,null,171,null,null,195,null,null],
['30日',316,null,null,213,null,null,null,null,null,null,null,null],
['31日',460,null,null,231,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)
      }
    });
  }

});