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',730,null,null,583,null,null,null,null,null,null,null,null],
['2日',493,null,null,527,null,null,null,null,null,null,null,null],
['3日',549,null,null,619,null,null,null,null,null,null,null,null],
['4日',578,null,null,739,null,null,null,null,null,null,null,null],
['5日',681,null,null,779,null,null,null,null,null,null,null,null],
['6日',590,null,null,778,null,null,null,null,null,null,null,null],
['7日',679,null,null,760,null,null,null,null,null,null,null,null],
['8日',777,null,null,721,null,null,null,null,null,null,null,null],
['9日',753,null,null,674,null,null,null,null,null,null,null,null],
['10日',687,null,null,633,null,null,null,null,null,null,null,null],
['11日',697,null,null,600,null,null,null,null,null,null,null,null],
['12日',808,null,null,575,null,null,null,null,null,null,null,null],
['13日',768,null,null,null,null,null,null,null,null,null,null,null],
['14日',596,null,null,null,null,null,null,null,null,null,null,null],
['15日',null,null,null,null,null,null,null,null,null,null,null,null],
['16日',288,null,null,558,null,null,null,null,null,null,null,null],
['17日',319,null,null,585,null,null,null,null,null,null,null,null],
['18日',403,null,null,653,null,null,null,null,null,null,null,null],
['19日',495,null,null,670,null,null,null,null,null,null,null,null],
['20日',505,null,null,791,null,null,null,null,null,null,null,null],
['21日',495,null,null,809,null,null,null,null,null,null,null,null],
['22日',484,null,null,724,null,null,null,null,null,null,null,null],
['23日',493,null,null,685,null,null,null,null,null,null,null,null],
['24日',535,null,null,773,null,null,null,null,null,null,null,null],
['25日',509,null,null,823,null,null,null,null,null,null,null,null],
['26日',541,null,null,761,null,null,null,null,null,null,null,null],
['27日',637,null,null,618,null,null,null,null,null,null,null,null],
['28日',587,null,null,1069,null,null,null,null,null,null,null,null],
['29日',616,null,null,878,null,null,null,null,null,null,null,null],
['30日',644,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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=29 -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)
      }
    });
  }

});