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',569,null,null,615,null,null,null,null,null,null,null,null],
['2日',601,null,null,695,null,null,null,null,null,null,null,null],
['3日',685,null,null,776,null,null,null,null,null,null,null,null],
['4日',681,null,null,919,null,null,null,null,null,null,null,null],
['5日',623,null,null,940,null,null,null,null,null,null,null,null],
['6日',683,null,null,780,null,null,null,null,null,null,null,null],
['7日',724,null,null,796,null,null,null,null,null,null,null,null],
['8日',726,null,null,772,null,null,null,null,null,null,null,null],
['9日',657,null,null,600,null,null,null,null,null,null,null,null],
['10日',727,null,null,675,null,null,null,null,null,null,null,null],
['11日',628,null,null,705,null,null,null,null,null,null,null,null],
['12日',597,null,null,905,null,null,null,null,null,null,null,null],
['13日',562,null,null,752,null,null,null,null,null,null,null,null],
['14日',454,null,null,672,null,null,null,null,null,null,null,null],
['15日',431,null,null,845,null,null,null,null,null,null,null,null],
['16日',695,null,null,799,null,null,null,null,null,null,null,null],
['17日',774,null,null,828,null,null,null,null,null,null,null,null],
['18日',771,null,null,970,null,null,null,null,null,null,null,null],
['19日',620,null,null,1099,null,null,null,null,null,null,null,null],
['20日',787,null,null,1051,null,null,null,null,null,null,null,null],
['21日',931,null,null,961,null,null,null,null,null,null,null,null],
['22日',626,null,null,723,null,null,null,null,null,null,null,null],
['23日',633,null,null,663,null,null,null,null,null,null,null,null],
['24日',710,null,null,703,null,null,null,null,null,null,null,null],
['25日',790,null,null,843,null,null,null,null,null,null,null,null],
['26日',698,null,null,1047,null,null,null,null,null,null,null,null],
['27日',775,null,null,667,null,null,null,null,null,null,null,null],
['28日',749,null,null,582,null,null,null,null,null,null,null,null],
['29日',849,null,null,752,null,null,null,null,null,null,null,null],
['30日',706,null,null,602,null,null,null,null,null,null,null,null],
['31日',null,null,null,557,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)
      }
    });
  }

});