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',899,null,null,875,null,null,null,null,null,null,null,null],
['2日',823,null,null,811,null,null,null,null,null,null,null,null],
['3日',832,null,null,903,null,null,null,null,null,null,null,null],
['4日',876,null,null,1004,null,null,null,null,null,null,null,null],
['5日',878,null,null,848,null,null,null,null,null,null,null,null],
['6日',951,null,null,853,null,null,null,null,null,null,null,null],
['7日',933,null,null,992,null,null,null,null,null,null,null,null],
['8日',878,null,null,925,null,null,null,null,null,null,null,null],
['9日',863,null,null,894,null,null,null,null,null,null,null,null],
['10日',814,null,null,952,null,null,null,null,null,null,null,null],
['11日',862,null,null,1025,null,null,null,null,null,null,null,null],
['12日',925,null,null,992,null,null,null,null,null,null,null,null],
['13日',1035,null,null,1063,null,null,null,null,null,null,null,null],
['14日',904,null,null,891,null,null,null,null,null,null,null,null],
['15日',914,null,null,954,null,null,null,null,null,null,null,null],
['16日',1004,null,null,961,null,null,null,null,null,null,null,null],
['17日',815,null,null,952,null,null,null,null,null,null,null,null],
['18日',854,null,null,948,null,null,null,null,null,null,null,null],
['19日',909,null,null,811,null,null,null,null,null,null,null,null],
['20日',986,null,null,917,null,null,null,null,null,null,null,null],
['21日',832,null,null,942,null,null,null,null,null,null,null,null],
['22日',870,null,null,786,null,null,null,null,null,null,null,null],
['23日',961,null,null,857,null,null,null,null,null,null,null,null],
['24日',913,null,null,883,null,null,null,null,null,null,null,null],
['25日',901,null,null,927,null,null,null,null,null,null,null,null],
['26日',959,null,null,863,null,null,null,null,null,null,null,null],
['27日',970,null,null,932,null,null,null,null,null,null,null,null],
['28日',856,null,null,887,null,null,null,null,null,null,null,null],
['29日',863,null,null,862,null,null,null,null,null,null,null,null],
['30日',820,null,null,884,null,null,null,null,null,null,null,null],
['31日',null,null,null,961,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7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)
      }
    });
  }

});