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',779,null,null,743,null,null,null,null,null,null,null,null],
['2日',818,null,null,893,null,null,null,null,null,null,null,null],
['3日',794,null,null,989,null,null,null,null,null,null,null,null],
['4日',783,null,null,1025,null,null,null,null,null,null,null,null],
['5日',822,null,null,982,null,null,null,null,null,null,null,null],
['6日',869,null,null,865,null,null,null,null,null,null,null,null],
['7日',894,null,null,727,null,null,null,null,null,null,null,null],
['8日',777,null,null,855,null,null,null,null,null,null,null,null],
['9日',713,null,null,898,null,null,null,null,null,null,null,null],
['10日',696,null,null,910,null,null,null,null,null,null,null,null],
['11日',769,null,null,858,null,null,null,null,null,null,null,null],
['12日',720,null,null,898,null,null,null,null,null,null,null,null],
['13日',978,null,null,840,null,null,null,null,null,null,null,null],
['14日',822,null,null,673,null,null,null,null,null,null,null,null],
['15日',763,null,null,761,null,null,null,null,null,null,null,null],
['16日',829,null,null,864,null,null,null,null,null,null,null,null],
['17日',789,null,null,1020,null,null,null,null,null,null,null,null],
['18日',816,null,null,801,null,null,null,null,null,null,null,null],
['19日',889,null,null,843,null,null,null,null,null,null,null,null],
['20日',976,null,null,912,null,null,null,null,null,null,null,null],
['21日',770,null,null,716,null,null,null,null,null,null,null,null],
['22日',713,null,null,829,null,null,null,null,null,null,null,null],
['23日',716,null,null,901,null,null,null,null,null,null,null,null],
['24日',729,null,null,1043,null,null,null,null,null,null,null,null],
['25日',736,null,null,1104,null,null,null,null,null,null,null,null],
['26日',772,null,null,931,null,null,null,null,null,null,null,null],
['27日',860,null,null,931,null,null,null,null,null,null,null,null],
['28日',875,null,null,716,null,null,null,null,null,null,null,null],
['29日',778,null,null,832,null,null,null,null,null,null,null,null],
['30日',685,null,null,648,null,null,null,null,null,null,null,null],
['31日',null,null,null,803,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: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=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)
      }
    });
  }

});