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',null,null,null,null,null,null,null,null,null,null,null,null],
['2日',954,null,null,1216,null,null,null,null,null,null,null,null],
['3日',893,null,null,893,null,null,null,null,null,null,null,null],
['4日',849,null,null,823,null,null,null,null,null,null,null,null],
['5日',963,null,null,943,null,null,null,null,null,null,null,null],
['6日',569,null,null,859,null,null,null,null,null,null,null,null],
['7日',467,null,null,876,null,null,null,null,null,null,null,null],
['8日',430,null,null,903,null,null,null,null,null,null,null,null],
['9日',447,null,null,884,null,null,null,null,null,null,null,null],
['10日',473,null,null,913,null,null,null,null,null,null,null,null],
['11日',530,null,null,1050,null,null,null,null,null,null,null,null],
['12日',688,null,null,null,null,null,null,null,null,null,null,null],
['13日',619,null,null,null,null,null,null,null,null,null,null,null],
['14日',738,null,null,null,null,null,null,null,null,null,null,null],
['15日',769,null,null,null,null,null,null,null,null,null,null,null],
['16日',620,null,null,1107,null,null,null,null,null,null,null,null],
['17日',741,null,null,944,null,null,null,null,null,null,null,null],
['18日',493,null,null,890,null,null,null,null,null,null,null,null],
['19日',511,null,null,740,null,null,null,null,null,null,null,null],
['20日',520,null,null,940,null,null,null,null,null,null,null,null],
['21日',546,null,null,null,null,null,null,null,null,null,null,null],
['22日',599,null,null,915,null,null,null,null,null,null,null,null],
['23日',514,null,null,916,null,null,null,null,null,null,null,null],
['24日',565,null,null,null,null,null,null,null,null,null,null,null],
['25日',655,null,null,1172,null,null,null,null,null,null,null,null],
['26日',604,null,null,685,null,null,null,null,null,null,null,null],
['27日',688,null,null,569,null,null,null,null,null,null,null,null],
['28日',710,null,null,543,null,null,null,null,null,null,null,null],
['29日',901,null,null,576,null,null,null,null,null,null,null,null],
['30日',849,null,null,670,null,null,null,null,null,null,null,null],
['31日',932,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});