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',565,null,null,468,null,null,null,null,null,null,null,null],
['2日',352,null,null,329,null,null,null,null,null,null,null,null],
['3日',501,null,null,426,null,null,null,null,null,null,null,null],
['4日',292,null,null,291,null,null,null,null,null,null,null,null],
['5日',368,null,null,329,null,null,null,null,null,null,null,null],
['6日',392,null,null,309,null,null,null,null,null,null,null,null],
['7日',389,null,null,346,null,null,null,null,null,null,null,null],
['8日',384,null,null,408,null,null,null,null,null,null,null,null],
['9日',499,null,null,431,null,null,null,null,null,null,null,null],
['10日',578,null,null,422,null,null,null,null,null,null,null,null],
['11日',590,null,null,403,null,null,null,null,null,null,null,null],
['12日',560,null,null,396,null,null,null,null,null,null,null,null],
['13日',512,null,null,408,null,null,null,null,null,null,null,null],
['14日',467,null,null,418,null,null,null,null,null,null,null,null],
['15日',457,null,null,423,null,null,null,null,null,null,null,null],
['16日',504,null,null,420,null,null,null,null,null,null,null,null],
['17日',614,null,null,412,null,null,null,null,null,null,null,null],
['18日',767,null,null,412,null,null,null,null,null,null,null,null],
['19日',885,null,null,442,null,null,null,null,null,null,null,null],
['20日',875,null,null,405,null,null,null,null,null,null,null,null],
['21日',644,null,null,289,null,null,null,null,null,null,null,null],
['22日',305,null,null,329,null,null,null,null,null,null,null,null],
['23日',378,null,null,249,null,null,null,null,null,null,null,null],
['24日',254,null,null,237,null,null,null,null,null,null,null,null],
['25日',291,null,null,261,null,null,null,null,null,null,null,null],
['26日',357,null,null,295,null,null,null,null,null,null,null,null],
['27日',359,null,null,364,null,null,null,null,null,null,null,null],
['28日',441,null,null,446,null,null,null,null,null,null,null,null],
['29日',391,null,null,343,null,null,null,null,null,null,null,null],
['30日',365,null,null,386,null,null,null,null,null,null,null,null],
['31日',369,null,null,402,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:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});