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',686,null,null,848,null,null,null,null,null,null,null,null],
['2日',753,null,null,790,null,null,null,null,null,null,null,null],
['3日',706,null,null,796,null,null,null,null,null,null,null,null],
['4日',702,null,null,776,null,null,null,null,null,null,null,null],
['5日',698,null,null,782,null,null,null,null,null,null,null,null],
['6日',715,null,null,816,null,null,null,null,null,null,null,null],
['7日',777,null,null,859,null,null,null,null,null,null,null,null],
['8日',760,null,null,863,null,null,null,null,null,null,null,null],
['9日',792,null,null,874,null,null,null,null,null,null,null,null],
['10日',729,null,null,864,null,null,null,null,null,null,null,null],
['11日',814,null,null,980,null,null,null,null,null,null,null,null],
['12日',684,null,null,873,null,null,null,null,null,null,null,null],
['13日',728,null,null,837,null,null,null,null,null,null,null,null],
['14日',717,null,null,932,null,null,null,null,null,null,null,null],
['15日',710,null,null,972,null,null,null,null,null,null,null,null],
['16日',794,null,null,1023,null,null,null,null,null,null,null,null],
['17日',779,null,null,1030,null,null,null,null,null,null,null,null],
['18日',778,null,null,1038,null,null,null,null,null,null,null,null],
['19日',773,null,null,858,null,null,null,null,null,null,null,null],
['20日',753,null,null,735,null,null,null,null,null,null,null,null],
['21日',752,null,null,703,null,null,null,null,null,null,null,null],
['22日',760,null,null,756,null,null,null,null,null,null,null,null],
['23日',773,null,null,826,null,null,null,null,null,null,null,null],
['24日',845,null,null,857,null,null,null,null,null,null,null,null],
['25日',847,null,null,924,null,null,null,null,null,null,null,null],
['26日',851,null,null,1012,null,null,null,null,null,null,null,null],
['27日',805,null,null,900,null,null,null,null,null,null,null,null],
['28日',855,null,null,993,null,null,null,null,null,null,null,null],
['29日',843,null,null,803,null,null,null,null,null,null,null,null],
['30日',863,null,null,895,null,null,null,null,null,null,null,null],
['31日',null,null,null,1007,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10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)
      }
    });
  }

});