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',352,null,null,410,null,null,null,null,null,null,null,null],
['2日',413,null,null,533,null,null,null,null,null,null,null,null],
['3日',360,null,null,557,null,null,null,null,null,null,null,null],
['4日',340,null,null,505,null,null,null,null,null,null,null,null],
['5日',344,null,null,540,null,null,null,null,null,null,null,null],
['6日',331,null,null,412,null,null,null,null,null,null,null,null],
['7日',372,null,null,464,null,null,null,null,null,null,null,null],
['8日',474,null,null,289,null,null,null,null,null,null,null,null],
['9日',553,null,null,285,null,null,null,null,null,null,null,null],
['10日',495,null,null,366,null,null,null,null,null,null,null,null],
['11日',353,null,null,331,null,null,null,null,null,null,null,null],
['12日',446,null,null,396,null,null,null,null,null,null,null,null],
['13日',400,null,null,382,null,null,null,null,null,null,null,null],
['14日',475,null,null,477,null,null,null,null,null,null,null,null],
['15日',446,null,null,387,null,null,null,null,null,null,null,null],
['16日',367,null,null,371,null,null,null,null,null,null,null,null],
['17日',493,null,null,442,null,null,null,null,null,null,null,null],
['18日',372,null,null,555,null,null,null,null,null,null,null,null],
['19日',371,null,null,554,null,null,null,null,null,null,null,null],
['20日',447,null,null,415,null,null,null,null,null,null,null,null],
['21日',392,null,null,420,null,null,null,null,null,null,null,null],
['22日',502,null,null,262,null,null,null,null,null,null,null,null],
['23日',420,null,null,270,null,null,null,null,null,null,null,null],
['24日',519,null,null,278,null,null,null,null,null,null,null,null],
['25日',421,null,null,311,null,null,null,null,null,null,null,null],
['26日',486,null,null,390,null,null,null,null,null,null,null,null],
['27日',568,null,null,409,null,null,null,null,null,null,null,null],
['28日',537,null,null,408,null,null,null,null,null,null,null,null],
['29日',534,null,null,342,null,null,null,null,null,null,null,null],
['30日',443,null,null,386,null,null,null,null,null,null,null,null],
['31日',465,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});