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',426,null,null,556,null,null,null,null,null,null,null,null],
['2日',481,null,null,575,null,null,null,null,null,null,null,null],
['3日',441,null,null,538,null,null,null,null,null,null,null,null],
['4日',464,null,null,564,null,null,null,null,null,null,null,null],
['5日',387,null,null,527,null,null,null,null,null,null,null,null],
['6日',378,null,null,543,null,null,null,null,null,null,null,null],
['7日',310,null,null,375,null,null,null,null,null,null,null,null],
['8日',355,null,null,510,null,null,null,null,null,null,null,null],
['9日',431,null,null,387,null,null,null,null,null,null,null,null],
['10日',416,null,null,321,null,null,null,null,null,null,null,null],
['11日',511,null,null,358,null,null,null,null,null,null,null,null],
['12日',532,null,null,356,null,null,null,null,null,null,null,null],
['13日',487,null,null,433,null,null,null,null,null,null,null,null],
['14日',544,null,null,445,null,null,null,null,null,null,null,null],
['15日',415,null,null,339,null,null,null,null,null,null,null,null],
['16日',393,null,null,432,null,null,null,null,null,null,null,null],
['17日',487,null,null,351,null,null,null,null,null,null,null,null],
['18日',600,null,null,389,null,null,null,null,null,null,null,null],
['19日',493,null,null,446,null,null,null,null,null,null,null,null],
['20日',469,null,null,487,null,null,null,null,null,null,null,null],
['21日',515,null,null,423,null,null,null,null,null,null,null,null],
['22日',422,null,null,396,null,null,null,null,null,null,null,null],
['23日',443,null,null,401,null,null,null,null,null,null,null,null],
['24日',483,null,null,394,null,null,null,null,null,null,null,null],
['25日',481,null,null,448,null,null,null,null,null,null,null,null],
['26日',495,null,null,460,null,null,null,null,null,null,null,null],
['27日',549,null,null,419,null,null,null,null,null,null,null,null],
['28日',509,null,null,493,null,null,null,null,null,null,null,null],
['29日',null,null,null,366,null,null,null,null,null,null,null,null],
['30日',null,null,null,275,null,null,null,null,null,null,null,null],
['31日',null,null,null,347,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});