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',423,null,null,610,null,null,null,null,null,null,null,null],
['2日',516,null,null,674,null,null,null,null,null,null,null,null],
['3日',586,null,null,431,null,null,null,null,null,null,null,null],
['4日',652,null,null,460,null,null,null,null,null,null,null,null],
['5日',653,null,null,425,null,null,null,null,null,null,null,null],
['6日',638,null,null,522,null,null,null,null,null,null,null,null],
['7日',485,null,null,585,null,null,null,null,null,null,null,null],
['8日',589,null,null,676,null,null,null,null,null,null,null,null],
['9日',618,null,null,701,null,null,null,null,null,null,null,null],
['10日',607,null,null,764,null,null,null,null,null,null,null,null],
['11日',719,null,null,690,null,null,null,null,null,null,null,null],
['12日',690,null,null,597,null,null,null,null,null,null,null,null],
['13日',710,null,null,690,null,null,null,null,null,null,null,null],
['14日',425,null,null,583,null,null,null,null,null,null,null,null],
['15日',498,null,null,678,null,null,null,null,null,null,null,null],
['16日',545,null,null,646,null,null,null,null,null,null,null,null],
['17日',601,null,null,735,null,null,null,null,null,null,null,null],
['18日',777,null,null,683,null,null,null,null,null,null,null,null],
['19日',879,null,null,330,null,null,null,null,null,null,null,null],
['20日',911,null,null,402,null,null,null,null,null,null,null,null],
['21日',823,null,null,418,null,null,null,null,null,null,null,null],
['22日',808,null,null,484,null,null,null,null,null,null,null,null],
['23日',919,null,null,574,null,null,null,null,null,null,null,null],
['24日',952,null,null,592,null,null,null,null,null,null,null,null],
['25日',892,null,null,586,null,null,null,null,null,null,null,null],
['26日',904,null,null,360,null,null,null,null,null,null,null,null],
['27日',793,null,null,494,null,null,null,null,null,null,null,null],
['28日',295,null,null,682,null,null,null,null,null,null,null,null],
['29日',376,null,null,637,null,null,null,null,null,null,null,null],
['30日',471,null,null,735,null,null,null,null,null,null,null,null],
['31日',null,null,null,857,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5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)
      }
    });
  }

});