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',790,null,null,845,null,null,null,null,null,null,null,null],
['2日',816,null,null,857,null,null,null,null,null,null,null,null],
['3日',678,null,null,854,null,null,null,null,null,null,null,null],
['4日',638,null,null,918,null,null,null,null,null,null,null,null],
['5日',625,null,null,834,null,null,null,null,null,null,null,null],
['6日',608,null,null,773,null,null,null,null,null,null,null,null],
['7日',520,null,null,890,null,null,null,null,null,null,null,null],
['8日',571,null,null,731,null,null,null,null,null,null,null,null],
['9日',696,null,null,834,null,null,null,null,null,null,null,null],
['10日',684,null,null,796,null,null,null,null,null,null,null,null],
['11日',772,null,null,866,null,null,null,null,null,null,null,null],
['12日',744,null,null,751,null,null,null,null,null,null,null,null],
['13日',606,null,null,717,null,null,null,null,null,null,null,null],
['14日',668,null,null,696,null,null,null,null,null,null,null,null],
['15日',324,null,null,843,null,null,null,null,null,null,null,null],
['16日',426,null,null,853,null,null,null,null,null,null,null,null],
['17日',502,null,null,778,null,null,null,null,null,null,null,null],
['18日',568,null,null,769,null,null,null,null,null,null,null,null],
['19日',594,null,null,456,null,null,null,null,null,null,null,null],
['20日',564,null,null,486,null,null,null,null,null,null,null,null],
['21日',693,null,null,498,null,null,null,null,null,null,null,null],
['22日',740,null,null,557,null,null,null,null,null,null,null,null],
['23日',742,null,null,595,null,null,null,null,null,null,null,null],
['24日',662,null,null,634,null,null,null,null,null,null,null,null],
['25日',648,null,null,696,null,null,null,null,null,null,null,null],
['26日',787,null,null,766,null,null,null,null,null,null,null,null],
['27日',806,null,null,679,null,null,null,null,null,null,null,null],
['28日',800,null,null,665,null,null,null,null,null,null,null,null],
['29日',730,null,null,668,null,null,null,null,null,null,null,null],
['30日',802,null,null,736,null,null,null,null,null,null,null,null],
['31日',887,null,null,680,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8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)
      }
    });
  }

});