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',727,null,null,657,null,null,null,null,null,null,null,null],
['2日',873,null,null,791,null,null,null,null,null,null,null,null],
['3日',916,null,null,743,null,null,null,null,null,null,null,null],
['4日',839,null,null,718,null,null,null,null,null,null,null,null],
['5日',698,null,null,815,null,null,null,null,null,null,null,null],
['6日',830,null,null,836,null,null,null,null,null,null,null,null],
['7日',847,null,null,797,null,null,null,null,null,null,null,null],
['8日',841,null,null,772,null,null,null,null,null,null,null,null],
['9日',626,null,null,573,null,null,null,null,null,null,null,null],
['10日',639,null,null,602,null,null,null,null,null,null,null,null],
['11日',629,null,null,666,null,null,null,null,null,null,null,null],
['12日',604,null,null,682,null,null,null,null,null,null,null,null],
['13日',623,null,null,670,null,null,null,null,null,null,null,null],
['14日',741,null,null,730,null,null,null,null,null,null,null,null],
['15日',767,null,null,733,null,null,null,null,null,null,null,null],
['16日',758,null,null,700,null,null,null,null,null,null,null,null],
['17日',699,null,null,736,null,null,null,null,null,null,null,null],
['18日',678,null,null,768,null,null,null,null,null,null,null,null],
['19日',663,null,null,838,null,null,null,null,null,null,null,null],
['20日',672,null,null,779,null,null,null,null,null,null,null,null],
['21日',753,null,null,808,null,null,null,null,null,null,null,null],
['22日',766,null,null,748,null,null,null,null,null,null,null,null],
['23日',739,null,null,741,null,null,null,null,null,null,null,null],
['24日',527,null,null,782,null,null,null,null,null,null,null,null],
['25日',595,null,null,751,null,null,null,null,null,null,null,null],
['26日',660,null,null,795,null,null,null,null,null,null,null,null],
['27日',695,null,null,804,null,null,null,null,null,null,null,null],
['28日',704,null,null,809,null,null,null,null,null,null,null,null],
['29日',652,null,null,706,null,null,null,null,null,null,null,null],
['30日',643,null,null,655,null,null,null,null,null,null,null,null],
['31日',681,null,null,750,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:1000},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)
      }
    });
  }

});