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',336,null,null,261,null,null,null,null,null,null,null,null],
['2日',373,null,null,323,null,null,null,null,null,null,null,null],
['3日',409,null,null,334,null,null,null,null,null,null,null,null],
['4日',204,null,null,179,null,null,null,null,null,179,null,null],
['5日',259,null,null,232,null,null,null,null,null,null,null,null],
['6日',317,null,null,281,null,null,null,null,null,null,null,null],
['7日',364,null,null,373,null,null,null,null,null,null,null,null],
['8日',474,null,null,483,null,null,null,null,null,null,null,null],
['9日',509,null,null,508,null,null,null,null,null,null,null,null],
['10日',612,null,null,437,null,null,null,null,null,null,null,null],
['11日',634,null,null,503,null,null,null,null,null,null,null,null],
['12日',583,null,null,244,null,null,null,null,null,null,null,null],
['13日',227,null,null,360,null,null,null,null,null,null,null,null],
['14日',310,null,null,472,null,null,null,null,null,null,null,null],
['15日',425,null,null,639,null,null,null,null,null,null,null,null],
['16日',517,null,null,661,null,null,null,null,null,null,null,null],
['17日',573,null,null,653,null,null,null,null,null,null,null,null],
['18日',624,null,null,243,null,null,null,null,null,null,null,null],
['19日',333,null,null,323,null,null,null,null,null,null,null,null],
['20日',443,null,null,343,null,null,null,null,null,null,null,null],
['21日',540,null,null,474,null,null,null,null,null,null,null,null],
['22日',642,null,null,576,null,null,null,null,null,null,null,null],
['23日',586,null,null,534,null,null,null,null,null,null,null,null],
['24日',557,null,null,583,null,null,null,null,null,null,null,null],
['25日',547,null,null,541,null,null,null,null,null,null,null,null],
['26日',590,null,null,169,null,null,null,null,null,169,null,null],
['27日',152,null,null,154,null,null,152,null,null,154,null,null],
['28日',242,null,null,218,null,null,null,null,null,null,null,null],
['29日',318,null,null,291,null,null,null,null,null,null,null,null],
['30日',280,null,null,265,null,null,null,null,null,null,null,null],
['31日',324,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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});