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',965,null,null,879,null,null,null,null,null,null,null,null],
['2日',617,null,null,760,null,null,null,null,null,null,null,null],
['3日',480,null,null,748,null,null,null,null,null,null,null,null],
['4日',427,null,null,646,null,null,null,null,null,null,null,null],
['5日',499,null,null,643,null,null,null,null,null,null,null,null],
['6日',621,null,null,663,null,null,null,null,null,null,null,null],
['7日',677,null,null,738,null,null,null,null,null,null,null,null],
['8日',732,null,null,809,null,null,null,null,null,null,null,null],
['9日',927,null,null,798,null,null,null,null,null,null,null,null],
['10日',784,null,null,844,null,null,null,null,null,null,null,null],
['11日',717,null,null,711,null,null,null,null,null,null,null,null],
['12日',807,null,null,819,null,null,null,null,null,null,null,null],
['13日',729,null,null,769,null,null,null,null,null,null,null,null],
['14日',818,null,null,893,null,null,null,null,null,null,null,null],
['15日',846,null,null,880,null,null,null,null,null,null,null,null],
['16日',806,null,null,521,null,null,null,null,null,null,null,null],
['17日',918,null,null,580,null,null,null,null,null,null,null,null],
['18日',604,null,null,527,null,null,null,null,null,null,null,null],
['19日',684,null,null,563,null,null,null,null,null,null,null,null],
['20日',736,null,null,746,null,null,null,null,null,null,null,null],
['21日',829,null,null,804,null,null,null,null,null,null,null,null],
['22日',844,null,null,765,null,null,null,null,null,null,null,null],
['23日',768,null,null,545,null,null,null,null,null,null,null,null],
['24日',889,null,null,574,null,null,null,null,null,null,null,null],
['25日',932,null,null,655,null,null,null,null,null,null,null,null],
['26日',951,null,null,841,null,null,null,null,null,null,null,null],
['27日',846,null,null,732,null,null,null,null,null,null,null,null],
['28日',880,null,null,763,null,null,null,null,null,null,null,null],
['29日',895,null,null,823,null,null,null,null,null,null,null,null],
['30日',830,null,null,738,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10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)
      }
    });
  }

});