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',516,null,null,447,null,null,null,null,null,null,null,null],
['2日',554,null,null,512,null,null,null,null,null,null,null,null],
['3日',615,null,null,562,null,null,null,null,null,null,null,null],
['4日',null,null,null,684,null,null,null,null,null,null,null,null],
['5日',707,null,null,805,null,null,null,null,null,null,null,null],
['6日',683,null,null,828,null,null,null,null,null,null,null,null],
['7日',593,null,null,999,null,null,null,null,null,null,null,null],
['8日',541,null,null,710,null,null,null,null,null,null,null,null],
['9日',611,null,null,746,null,null,null,null,null,null,null,null],
['10日',754,null,null,812,null,null,null,null,null,null,null,null],
['11日',633,null,null,523,null,null,null,null,null,null,null,null],
['12日',791,null,null,674,null,null,null,null,null,null,null,null],
['13日',777,null,null,718,null,null,null,null,null,null,null,null],
['14日',907,null,null,761,null,null,null,null,null,null,null,null],
['15日',null,null,null,797,null,null,null,null,null,null,null,null],
['16日',432,null,null,406,null,null,null,null,null,null,null,null],
['17日',509,null,null,496,null,null,null,null,null,null,null,null],
['18日',656,null,null,601,null,null,null,null,null,null,null,null],
['19日',909,null,null,582,null,null,null,null,null,null,null,null],
['20日',844,null,null,664,null,null,null,null,null,null,null,null],
['21日',671,null,null,491,null,null,null,null,null,null,null,null],
['22日',781,null,null,547,null,null,null,null,null,null,null,null],
['23日',664,null,null,688,null,null,null,null,null,null,null,null],
['24日',741,null,null,780,null,null,null,null,null,null,null,null],
['25日',768,null,null,817,null,null,null,null,null,null,null,null],
['26日',803,null,null,763,null,null,null,null,null,null,null,null],
['27日',970,null,null,786,null,null,null,null,null,null,null,null],
['28日',954,null,null,685,null,null,null,null,null,null,null,null],
['29日',897,null,null,805,null,null,null,null,null,null,null,null],
['30日',969,null,null,833,null,null,null,null,null,null,null,null],
['31日',679,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)
      }
    });
  }

});