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',736,null,null,752,null,null,null,null,null,null,null,null],
['2日',576,null,null,566,null,null,null,null,null,null,null,null],
['3日',655,null,null,709,null,null,null,null,null,null,null,null],
['4日',654,null,null,667,null,null,null,null,null,null,null,null],
['5日',629,null,null,772,null,null,null,null,null,null,null,null],
['6日',633,null,null,744,null,null,null,null,null,null,null,null],
['7日',668,null,null,758,null,null,null,null,null,null,null,null],
['8日',806,null,null,786,null,null,null,null,null,null,null,null],
['9日',856,null,null,775,null,null,null,null,null,null,null,null],
['10日',852,null,null,882,null,null,null,null,null,null,null,null],
['11日',770,null,null,945,null,null,null,null,null,null,null,null],
['12日',891,null,null,825,null,null,null,null,null,null,null,null],
['13日',858,null,null,733,null,null,null,null,null,null,null,null],
['14日',776,null,null,770,null,null,null,null,null,null,null,null],
['15日',688,null,null,792,null,null,null,null,null,null,null,null],
['16日',611,null,null,894,null,null,null,null,null,null,null,null],
['17日',675,null,null,1004,null,null,null,null,null,null,null,null],
['18日',740,null,null,1102,null,null,null,null,null,null,null,null],
['19日',860,null,null,957,null,null,null,null,null,null,null,null],
['20日',767,null,null,879,null,null,null,null,null,null,null,null],
['21日',711,null,null,787,null,null,null,null,null,null,null,null],
['22日',693,null,null,833,null,null,null,null,null,null,null,null],
['23日',527,null,null,802,null,null,null,null,null,null,null,null],
['24日',666,null,null,750,null,null,null,null,null,null,null,null],
['25日',569,null,null,730,null,null,null,null,null,null,null,null],
['26日',687,null,null,703,null,null,null,null,null,null,null,null],
['27日',861,null,null,611,null,null,null,null,null,null,null,null],
['28日',731,null,null,634,null,null,null,null,null,null,null,null],
['29日',673,null,null,728,null,null,null,null,null,null,null,null],
['30日',800,null,null,637,null,null,null,null,null,null,null,null],
['31日',792,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:1200},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)
      }
    });
  }

});