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',804,null,null,673,null,null,null,null,null,null,null,null],
['2日',736,null,null,732,null,null,null,null,null,null,null,null],
['3日',727,null,null,775,null,null,null,null,null,null,null,null],
['4日',797,null,null,838,null,null,null,null,null,null,null,null],
['5日',781,null,null,888,null,null,null,null,null,null,null,null],
['6日',660,null,null,720,null,null,null,null,null,null,null,null],
['7日',646,null,null,675,null,null,null,null,null,null,null,null],
['8日',695,null,null,781,null,null,null,null,null,null,null,null],
['9日',585,null,null,796,null,null,null,null,null,null,null,null],
['10日',593,null,null,649,null,null,null,null,null,null,null,null],
['11日',674,null,null,849,null,null,null,null,null,null,null,null],
['12日',645,null,null,927,null,null,null,null,null,null,null,null],
['13日',689,null,null,845,null,null,null,null,null,null,null,null],
['14日',856,null,null,878,null,null,null,null,null,null,null,null],
['15日',941,null,null,1225,null,null,null,null,null,null,null,null],
['16日',756,null,null,null,null,null,null,null,null,null,null,null],
['17日',769,null,null,null,null,null,null,null,null,null,null,null],
['18日',749,null,null,892,null,null,null,null,null,null,null,null],
['19日',682,null,null,840,null,null,null,null,null,null,null,null],
['20日',727,null,null,582,null,null,null,null,null,null,null,null],
['21日',732,null,null,668,null,null,null,null,null,null,null,null],
['22日',814,null,null,554,null,null,null,null,null,null,null,null],
['23日',675,null,null,658,null,null,null,null,null,null,null,null],
['24日',654,null,null,699,null,null,null,null,null,null,null,null],
['25日',778,null,null,703,null,null,null,null,null,null,null,null],
['26日',527,null,null,622,null,null,null,null,null,null,null,null],
['27日',580,null,null,656,null,null,null,null,null,null,null,null],
['28日',602,null,null,686,null,null,null,null,null,null,null,null],
['29日',585,null,null,757,null,null,null,null,null,null,null,null],
['30日',590,null,null,842,null,null,null,null,null,null,null,null],
['31日',737,null,null,798,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:1300},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)
      }
    });
  }

});