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',628,null,null,699,null,null,null,null,null,null,null,null],
['2日',816,null,null,854,null,null,null,null,null,null,null,null],
['3日',819,null,null,842,null,null,null,null,null,null,null,null],
['4日',709,null,null,851,null,null,null,null,null,null,null,null],
['5日',707,null,null,744,null,null,null,null,null,null,null,null],
['6日',756,null,null,819,null,null,null,null,null,null,null,null],
['7日',824,null,null,832,null,null,null,null,null,null,null,null],
['8日',818,null,null,751,null,null,null,null,null,null,null,null],
['9日',827,null,null,852,null,null,null,null,null,null,null,null],
['10日',885,null,null,866,null,null,null,null,null,null,null,null],
['11日',828,null,null,925,null,null,null,null,null,null,null,null],
['12日',894,null,null,841,null,null,null,null,null,null,null,null],
['13日',843,null,null,868,null,null,null,null,null,null,null,null],
['14日',881,null,null,835,null,null,null,null,null,null,null,null],
['15日',783,null,null,661,null,null,null,null,null,null,null,null],
['16日',892,null,null,644,null,null,null,null,null,null,null,null],
['17日',855,null,null,684,null,null,null,null,null,null,null,null],
['18日',834,null,null,710,null,null,null,null,null,null,null,null],
['19日',764,null,null,779,null,null,null,null,null,null,null,null],
['20日',838,null,null,771,null,null,null,null,null,null,null,null],
['21日',796,null,null,812,null,null,null,null,null,null,null,null],
['22日',832,null,null,756,null,null,null,null,null,null,null,null],
['23日',860,null,null,694,null,null,null,null,null,null,null,null],
['24日',895,null,null,792,null,null,null,null,null,null,null,null],
['25日',961,null,null,797,null,null,null,null,null,null,null,null],
['26日',913,null,null,797,null,null,null,null,null,null,null,null],
['27日',892,null,null,833,null,null,null,null,null,null,null,null],
['28日',862,null,null,822,null,null,null,null,null,null,null,null],
['29日',877,null,null,617,null,null,null,null,null,null,null,null],
['30日',676,null,null,674,null,null,null,null,null,null,null,null],
['31日',668,null,null,696,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)
      }
    });
  }

});