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',972,null,null,1004,null,null,null,null,null,null,null,null],
['2日',1063,null,null,975,null,null,null,null,null,null,null,null],
['3日',1164,null,null,949,null,null,null,null,null,null,null,null],
['4日',1179,null,null,956,null,null,null,null,null,null,null,null],
['5日',961,null,null,782,null,null,null,null,null,null,null,null],
['6日',992,null,null,1010,null,null,null,null,null,null,null,null],
['7日',781,null,null,996,null,null,null,null,null,null,null,null],
['8日',815,null,null,812,null,null,null,null,null,null,null,null],
['9日',918,null,null,951,null,null,null,null,null,null,null,null],
['10日',921,null,null,856,null,null,null,null,null,null,null,null],
['11日',744,null,null,718,null,null,null,null,null,null,null,null],
['12日',948,null,null,797,null,null,null,null,null,null,null,null],
['13日',887,null,null,934,null,null,null,null,null,null,null,null],
['14日',887,null,null,1033,null,null,null,null,null,null,null,null],
['15日',849,null,null,921,null,null,null,null,null,null,null,null],
['16日',825,null,null,969,null,null,null,null,null,null,null,null],
['17日',810,null,null,978,null,null,null,null,null,null,null,null],
['18日',879,null,null,912,null,null,null,null,null,null,null,null],
['19日',981,null,null,920,null,null,null,null,null,null,null,null],
['20日',905,null,null,1070,null,null,null,null,null,null,null,null],
['21日',797,null,null,1259,null,null,null,null,null,null,null,null],
['22日',947,null,null,940,null,null,null,null,null,null,null,null],
['23日',746,null,null,673,null,null,null,null,null,null,null,null],
['24日',893,null,null,756,null,null,null,null,null,null,null,null],
['25日',863,null,null,910,null,null,null,null,null,null,null,null],
['26日',963,null,null,1033,null,null,null,null,null,null,null,null],
['27日',1112,null,null,958,null,null,null,null,null,null,null,null],
['28日',934,null,null,1058,null,null,null,null,null,null,null,null],
['29日',1015,null,null,null,null,null,null,null,null,null,null,null],
['30日',990,null,null,null,null,null,null,null,null,null,null,null],
['31日',1002,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: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=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)
      }
    });
  }

});