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',429,null,null,449,null,null,null,null,null,null,null,null],
['2日',515,null,null,494,null,null,null,null,null,null,null,null],
['3日',632,null,null,609,null,null,null,null,null,null,null,null],
['4日',671,null,null,651,null,null,null,null,null,null,null,null],
['5日',739,null,null,643,null,null,null,null,null,null,null,null],
['6日',829,null,null,634,null,null,null,null,null,null,null,null],
['7日',754,null,null,697,null,null,null,null,null,null,null,null],
['8日',789,null,null,845,null,null,null,null,null,null,null,null],
['9日',297,null,null,282,null,null,null,null,null,null,null,null],
['10日',401,null,null,400,null,null,null,null,null,null,null,null],
['11日',513,null,null,568,null,null,null,null,null,null,null,null],
['12日',592,null,null,648,null,null,null,null,null,null,null,null],
['13日',690,null,null,695,null,null,null,null,null,null,null,null],
['14日',789,null,null,697,null,null,null,null,null,null,null,null],
['15日',852,null,null,710,null,null,null,null,null,null,null,null],
['16日',448,null,null,482,null,null,null,null,null,null,null,null],
['17日',490,null,null,585,null,null,null,null,null,null,null,null],
['18日',526,null,null,705,null,null,null,null,null,null,null,null],
['19日',654,null,null,706,null,null,null,null,null,null,null,null],
['20日',743,null,null,797,null,null,null,null,null,null,null,null],
['21日',871,null,null,831,null,null,null,null,null,null,null,null],
['22日',660,null,null,807,null,null,null,null,null,null,null,null],
['23日',449,null,null,459,null,null,null,null,null,null,null,null],
['24日',523,null,null,474,null,null,null,null,null,null,null,null],
['25日',655,null,null,657,null,null,null,null,null,null,null,null],
['26日',676,null,null,788,null,null,null,null,null,null,null,null],
['27日',704,null,null,785,null,null,null,null,null,null,null,null],
['28日',670,null,null,704,null,null,null,null,null,null,null,null],
['29日',688,null,null,871,null,null,null,null,null,null,null,null],
['30日',877,null,null,898,null,null,null,null,null,null,null,null],
['31日',null,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});