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',776,null,null,985,null,null,null,null,null,null,null,null],
['2日',922,null,null,879,null,null,null,null,null,null,null,null],
['3日',995,null,null,988,null,null,null,null,null,null,null,null],
['4日',998,null,null,null,null,null,null,null,null,null,null,null],
['5日',843,null,null,631,null,null,null,null,null,null,null,null],
['6日',779,null,null,492,null,null,null,null,null,null,null,null],
['7日',814,null,null,690,null,null,null,null,null,null,null,null],
['8日',877,null,null,874,null,null,null,null,null,null,null,null],
['9日',822,null,null,758,null,null,null,null,null,null,null,null],
['10日',636,null,null,799,null,null,null,null,null,null,null,null],
['11日',676,null,null,823,null,null,null,null,null,null,null,null],
['12日',763,null,null,829,null,null,null,null,null,null,null,null],
['13日',791,null,null,663,null,null,null,null,null,null,null,null],
['14日',735,null,null,832,null,null,null,null,null,null,null,null],
['15日',827,null,null,837,null,null,null,null,null,null,null,null],
['16日',771,null,null,749,null,null,null,null,null,null,null,null],
['17日',838,null,null,767,null,null,null,null,null,null,null,null],
['18日',651,null,null,707,null,null,null,null,null,null,null,null],
['19日',742,null,null,788,null,null,null,null,null,null,null,null],
['20日',596,null,null,860,null,null,null,null,null,null,null,null],
['21日',608,null,null,678,null,null,null,null,null,null,null,null],
['22日',765,null,null,831,null,null,null,null,null,null,null,null],
['23日',717,null,null,951,null,null,null,null,null,null,null,null],
['24日',832,null,null,833,null,null,null,null,null,null,null,null],
['25日',786,null,null,941,null,null,null,null,null,null,null,null],
['26日',702,null,null,887,null,null,null,null,null,null,null,null],
['27日',806,null,null,754,null,null,null,null,null,null,null,null],
['28日',780,null,null,789,null,null,null,null,null,null,null,null],
['29日',918,null,null,868,null,null,null,null,null,null,null,null],
['30日',831,null,null,802,null,null,null,null,null,null,null,null],
['31日',null,null,null,828,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: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=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)
      }
    });
  }

});