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',982,null,null,966,null,null,null,null,null,null,null,null],
['2日',859,null,null,775,null,null,null,null,null,null,null,null],
['3日',877,null,null,898,null,null,null,null,null,null,null,null],
['4日',null,null,null,873,null,null,null,null,null,null,null,null],
['5日',876,null,null,927,null,null,null,null,null,null,null,null],
['6日',975,null,null,881,null,null,null,null,null,null,null,null],
['7日',839,null,null,857,null,null,null,null,null,null,null,null],
['8日',1035,null,null,820,null,null,null,null,null,null,null,null],
['9日',865,null,null,959,null,null,null,null,null,null,null,null],
['10日',690,null,null,923,null,null,null,null,null,null,null,null],
['11日',828,null,null,921,null,null,null,null,null,null,null,null],
['12日',822,null,null,null,null,null,null,null,null,null,null,null],
['13日',849,null,null,937,null,null,null,null,null,null,null,null],
['14日',943,null,null,846,null,null,null,null,null,null,null,null],
['15日',916,null,null,895,null,null,null,null,null,null,null,null],
['16日',844,null,null,null,null,null,null,null,null,null,null,null],
['17日',852,null,null,922,null,null,null,null,null,null,null,null],
['18日',885,null,null,914,null,null,null,null,null,null,null,null],
['19日',911,null,null,977,null,null,null,null,null,null,null,null],
['20日',951,null,null,930,null,null,null,null,null,null,null,null],
['21日',895,null,null,879,null,null,null,null,null,null,null,null],
['22日',891,null,null,925,null,null,null,null,null,null,null,null],
['23日',939,null,null,787,null,null,null,null,null,null,null,null],
['24日',807,null,null,853,null,null,null,null,null,null,null,null],
['25日',958,null,null,987,null,null,null,null,null,null,null,null],
['26日',null,null,null,1030,null,null,null,null,null,null,null,null],
['27日',1063,null,null,859,null,null,null,null,null,null,null,null],
['28日',null,null,null,950,null,null,null,null,null,null,null,null],
['29日',null,null,null,964,null,null,null,null,null,null,null,null],
['30日',null,null,null,893,null,null,null,null,null,null,null,null],
['31日',null,null,null,845,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:'2022年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});