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',775,null,null,829,null,null,null,null,null,null,null,null],
['2日',598,null,null,652,null,null,null,null,null,null,null,null],
['3日',612,null,null,696,null,null,null,null,null,null,null,null],
['4日',724,null,null,754,null,null,null,null,null,null,null,null],
['5日',708,null,null,705,null,null,null,null,null,null,null,null],
['6日',642,null,null,709,null,null,null,null,null,null,null,null],
['7日',739,null,null,763,null,null,null,null,null,null,null,null],
['8日',755,null,null,763,null,null,null,null,null,null,null,null],
['9日',696,null,null,723,null,null,null,null,null,null,null,null],
['10日',553,null,null,641,null,null,null,null,null,null,null,null],
['11日',555,null,null,619,null,null,null,null,null,null,null,null],
['12日',565,null,null,665,null,null,null,null,null,null,null,null],
['13日',569,null,null,690,null,null,null,null,null,null,null,null],
['14日',581,null,null,634,null,null,null,null,null,null,null,null],
['15日',595,null,null,628,null,null,null,null,null,null,null,null],
['16日',620,null,null,604,null,null,null,null,null,null,null,null],
['17日',559,null,null,653,null,null,null,null,null,null,null,null],
['18日',582,null,null,626,null,null,null,null,null,null,null,null],
['19日',667,null,null,723,null,null,null,null,null,null,null,null],
['20日',727,null,null,807,null,null,null,null,null,null,null,null],
['21日',759,null,null,799,null,null,null,null,null,null,null,null],
['22日',761,null,null,791,null,null,null,null,null,null,null,null],
['23日',828,null,null,828,null,null,null,null,null,null,null,null],
['24日',818,null,null,870,null,null,null,null,null,null,null,null],
['25日',665,null,null,907,null,null,null,null,null,null,null,null],
['26日',721,null,null,720,null,null,null,null,null,null,null,null],
['27日',764,null,null,709,null,null,null,null,null,null,null,null],
['28日',757,null,null,796,null,null,null,null,null,null,null,null],
['29日',743,null,null,799,null,null,null,null,null,null,null,null],
['30日',832,null,null,784,null,null,null,null,null,null,null,null],
['31日',null,null,null,827,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:'2022年7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)
      }
    });
  }

});