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',424,null,null,424,null,null,null,null,null,null,null,null],
['2日',240,null,null,248,null,null,null,null,null,null,null,null],
['3日',259,null,null,277,null,null,null,null,null,null,null,null],
['4日',307,null,null,351,null,null,null,null,null,null,null,null],
['5日',392,null,null,384,null,null,null,null,null,null,null,null],
['6日',412,null,null,414,null,null,null,null,null,null,null,null],
['7日',426,null,null,413,null,null,null,null,null,null,null,null],
['8日',359,null,null,432,null,null,null,null,null,null,null,null],
['9日',344,null,null,364,null,null,null,null,null,null,null,null],
['10日',474,null,null,350,null,null,null,null,null,null,null,null],
['11日',436,null,null,348,null,null,null,null,null,null,null,null],
['12日',91,null,null,348,null,null,91,null,null,null,null,null],
['13日',null,null,null,479,null,null,74,null,null,null,null,null],
['14日',null,null,null,516,null,null,114,null,null,null,null,null],
['15日',184,null,null,149,null,null,184,null,null,149,null,null],
['16日',226,null,null,216,null,null,null,null,null,null,null,null],
['17日',260,null,null,304,null,null,null,null,null,null,null,null],
['18日',285,null,null,387,null,null,null,null,null,null,null,null],
['19日',290,null,null,416,null,null,null,null,null,null,null,null],
['20日',316,null,null,351,null,null,null,null,null,null,null,null],
['21日',310,null,null,346,null,null,null,null,null,null,null,null],
['22日',264,null,null,238,null,null,null,null,null,null,null,null],
['23日',238,null,null,259,null,null,null,null,null,null,null,null],
['24日',246,null,null,326,null,null,null,null,null,null,null,null],
['25日',248,null,null,265,null,null,null,null,null,null,null,null],
['26日',377,null,null,352,null,null,null,null,null,null,null,null],
['27日',506,null,null,409,null,null,null,null,null,null,null,null],
['28日',635,null,null,460,null,null,null,null,null,null,null,null],
['29日',764,null,null,429,null,null,null,null,null,null,null,null],
['30日',893,null,null,429,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});