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',612,null,null,518,null,null,null,null,null,null,null,null],
['2日',575,null,null,631,null,null,null,null,null,null,null,null],
['3日',606,null,null,644,null,null,null,null,null,null,null,null],
['4日',685,null,null,712,null,null,null,null,null,null,null,null],
['5日',742,null,null,884,null,null,null,null,null,null,null,null],
['6日',705,null,null,633,null,null,null,null,null,null,null,null],
['7日',621,null,null,727,null,null,null,null,null,null,null,null],
['8日',697,null,null,615,null,null,null,null,null,null,null,null],
['9日',746,null,null,679,null,null,null,null,null,null,null,null],
['10日',755,null,null,853,null,null,null,null,null,null,null,null],
['11日',744,null,null,787,null,null,null,null,null,null,null,null],
['12日',729,null,null,725,null,null,null,null,null,null,null,null],
['13日',646,null,null,719,null,null,null,null,null,null,null,null],
['14日',652,null,null,880,null,null,null,null,null,null,null,null],
['15日',783,null,null,727,null,null,null,null,null,null,null,null],
['16日',723,null,null,757,null,null,null,null,null,null,null,null],
['17日',779,null,null,731,null,null,null,null,null,null,null,null],
['18日',711,null,null,887,null,null,null,null,null,null,null,null],
['19日',690,null,null,709,null,null,null,null,null,null,null,null],
['20日',781,null,null,766,null,null,null,null,null,null,null,null],
['21日',658,null,null,888,null,null,null,null,null,null,null,null],
['22日',722,null,null,643,null,null,null,null,null,null,null,null],
['23日',835,null,null,809,null,null,null,null,null,null,null,null],
['24日',968,null,null,927,null,null,null,null,null,null,null,null],
['25日',665,null,null,914,null,null,null,null,null,null,null,null],
['26日',762,null,null,825,null,null,null,null,null,null,null,null],
['27日',690,null,null,683,null,null,null,null,null,null,null,null],
['28日',660,null,null,786,null,null,null,null,null,null,null,null],
['29日',614,null,null,700,null,null,null,null,null,null,null,null],
['30日',696,null,null,686,null,null,null,null,null,null,null,null],
['31日',542,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});