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',790,null,null,969,null,null,null,null,null,null,null,null],
['2日',771,null,null,912,null,null,null,null,null,null,null,null],
['3日',773,null,null,966,null,null,null,null,null,null,null,null],
['4日',780,null,null,987,null,null,null,null,null,null,null,null],
['5日',670,null,null,959,null,null,null,null,null,null,null,null],
['6日',709,null,null,917,null,null,null,null,null,null,null,null],
['7日',827,null,null,944,null,null,null,null,null,null,null,null],
['8日',796,null,null,1042,null,null,null,null,null,null,null,null],
['9日',847,null,null,931,null,null,null,null,null,null,null,null],
['10日',886,null,null,927,null,null,null,null,null,null,null,null],
['11日',842,null,null,1032,null,null,null,null,null,null,null,null],
['12日',813,null,null,916,null,null,null,null,null,null,null,null],
['13日',845,null,null,1013,null,null,null,null,null,null,null,null],
['14日',874,null,null,996,null,null,null,null,null,null,null,null],
['15日',781,null,null,1006,null,null,null,null,null,null,null,null],
['16日',826,null,null,964,null,null,null,null,null,null,null,null],
['17日',790,null,null,877,null,null,null,null,null,null,null,null],
['18日',880,null,null,838,null,null,null,null,null,null,null,null],
['19日',760,null,null,902,null,null,null,null,null,null,null,null],
['20日',839,null,null,1072,null,null,null,null,null,null,null,null],
['21日',835,null,null,1043,null,null,null,null,null,null,null,null],
['22日',738,null,null,null,null,null,null,null,null,null,null,null],
['23日',789,null,null,1015,null,null,null,null,null,null,null,null],
['24日',897,null,null,819,null,null,null,null,null,null,null,null],
['25日',986,null,null,912,null,null,null,null,null,null,null,null],
['26日',933,null,null,871,null,null,null,null,null,null,null,null],
['27日',1042,null,null,923,null,null,null,null,null,null,null,null],
['28日',1070,null,null,973,null,null,null,null,null,null,null,null],
['29日',916,null,null,899,null,null,null,null,null,null,null,null],
['30日',843,null,null,881,null,null,null,null,null,null,null,null],
['31日',775,null,null,931,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1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)
      }
    });
  }

});