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',null,null,null,null,null,null,73,null,null,57,null,null],
['2日',null,null,null,null,null,null,134,null,null,84,null,null],
['3日',193,null,null,null,null,null,193,null,null,126,null,null],
['4日',226,null,null,185,null,null,null,null,null,185,null,null],
['5日',246,null,null,215,null,null,null,null,null,null,null,null],
['6日',279,null,null,233,null,null,null,null,null,null,null,null],
['7日',304,null,null,252,null,null,null,null,null,null,null,null],
['8日',182,null,null,95,null,null,182,null,null,95,null,null],
['9日',212,null,null,null,null,null,null,null,null,129,null,null],
['10日',272,null,null,191,null,null,null,null,null,191,null,null],
['11日',272,null,null,250,null,null,null,null,null,null,null,null],
['12日',298,null,null,277,null,null,null,null,null,null,null,null],
['13日',308,null,null,261,null,null,null,null,null,null,null,null],
['14日',287,null,null,233,null,null,null,null,null,null,null,null],
['15日',286,null,null,137,null,null,null,null,null,137,null,null],
['16日',141,null,null,137,null,null,141,null,null,137,null,null],
['17日',194,null,null,205,null,null,194,null,null,null,null,null],
['18日',249,null,null,289,null,null,null,null,null,null,null,null],
['19日',338,null,null,75,null,null,null,null,null,75,null,null],
['20日',399,null,null,null,null,null,null,null,null,100,null,null],
['21日',463,null,null,null,null,null,null,null,null,150,null,null],
['22日',503,null,null,null,null,null,null,null,null,113,null,null],
['23日',278,null,null,146,null,null,null,null,null,146,null,null],
['24日',318,null,null,201,null,null,null,null,null,null,null,null],
['25日',371,null,null,225,null,null,null,null,null,null,null,null],
['26日',398,null,null,239,null,null,null,null,null,null,null,null],
['27日',396,null,null,228,null,null,null,null,null,null,null,null],
['28日',383,null,null,222,null,null,null,null,null,null,null,null],
['29日',384,null,null,null,null,null,null,null,null,null,null,null],
['30日',372,null,null,null,null,null,null,null,null,null,null,null],
['31日',413,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:'2023年2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=28 -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)
      }
    });
  }

});