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',639,null,null,889,null,null,null,null,null,null,null,null],
['2日',732,null,null,null,null,null,null,null,null,null,null,null],
['3日',797,null,null,941,null,null,null,null,null,null,null,null],
['4日',803,null,null,864,null,null,null,null,null,null,null,null],
['5日',899,null,null,975,null,null,null,null,null,null,null,null],
['6日',853,null,null,null,null,null,null,null,null,null,null,null],
['7日',803,null,null,736,null,null,null,null,null,null,null,null],
['8日',793,null,null,897,null,null,null,null,null,null,null,null],
['9日',729,null,null,null,null,null,null,null,null,null,null,null],
['10日',725,null,null,965,null,null,null,null,null,null,null,null],
['11日',681,null,null,962,null,null,null,null,null,null,null,null],
['12日',758,null,null,929,null,null,null,null,null,null,null,null],
['13日',855,null,null,941,null,null,null,null,null,null,null,null],
['14日',828,null,null,764,null,null,null,null,null,null,null,null],
['15日',882,null,null,859,null,null,null,null,null,null,null,null],
['16日',940,null,null,926,null,null,null,null,null,null,null,null],
['17日',675,null,null,948,null,null,null,null,null,null,null,null],
['18日',736,null,null,null,null,null,null,null,null,null,null,null],
['19日',861,null,null,null,null,null,null,null,null,null,null,null],
['20日',899,null,null,1149,null,null,null,null,null,null,null,null],
['21日',818,null,null,863,null,null,null,null,null,null,null,null],
['22日',897,null,null,670,null,null,null,null,null,null,null,null],
['23日',974,null,null,918,null,null,null,null,null,null,null,null],
['24日',622,null,null,null,null,null,null,null,null,null,null,null],
['25日',713,null,null,961,null,null,null,null,null,null,null,null],
['26日',898,null,null,798,null,null,null,null,null,null,null,null],
['27日',829,null,null,1215,null,null,null,null,null,null,null,null],
['28日',875,null,null,561,null,null,null,null,null,null,null,null],
['29日',802,null,null,720,null,null,null,null,null,null,null,null],
['30日',792,null,null,761,null,null,null,null,null,null,null,null],
['31日',772,null,null,771,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:1300},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)
      }
    });
  }

});