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',586,null,null,597,null,null,null,null,null,null,null,null],
['2日',675,null,null,639,null,null,null,null,null,null,null,null],
['3日',689,null,null,561,null,null,null,null,null,null,null,null],
['4日',593,null,null,552,null,null,null,null,null,null,null,null],
['5日',394,null,null,592,null,null,null,null,null,null,null,null],
['6日',384,null,null,573,null,null,null,null,null,null,null,null],
['7日',433,null,null,561,null,null,null,null,null,null,null,null],
['8日',450,null,null,567,null,null,null,null,null,null,null,null],
['9日',500,null,null,368,null,null,null,null,null,null,null,null],
['10日',518,null,null,384,null,null,null,null,null,null,null,null],
['11日',551,null,null,466,null,null,null,null,null,null,null,null],
['12日',557,null,null,499,null,null,null,null,null,null,null,null],
['13日',468,null,null,512,null,null,null,null,null,null,null,null],
['14日',537,null,null,501,null,null,null,null,null,null,null,null],
['15日',567,null,null,534,null,null,null,null,null,null,null,null],
['16日',625,null,null,481,null,null,null,null,null,null,null,null],
['17日',618,null,null,442,null,null,null,null,null,null,null,null],
['18日',608,null,null,543,null,null,null,null,null,null,null,null],
['19日',344,null,null,582,null,null,null,null,null,null,null,null],
['20日',396,null,null,548,null,null,null,null,null,null,null,null],
['21日',510,null,null,578,null,null,null,null,null,null,null,null],
['22日',572,null,null,540,null,null,null,null,null,null,null,null],
['23日',579,null,null,354,null,null,null,null,null,null,null,null],
['24日',584,null,null,374,null,null,null,null,null,null,null,null],
['25日',532,null,null,420,null,null,null,null,null,null,null,null],
['26日',481,null,null,519,null,null,null,null,null,null,null,null],
['27日',480,null,null,513,null,null,null,null,null,null,null,null],
['28日',491,null,null,527,null,null,null,null,null,null,null,null],
['29日',568,null,null,602,null,null,null,null,null,null,null,null],
['30日',554,null,null,562,null,null,null,null,null,null,null,null],
['31日',569,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4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=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)
      }
    });
  }

});