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',679,null,null,363,null,null,null,null,null,null,null,null],
['2日',662,null,null,449,null,null,null,null,null,null,null,null],
['3日',626,null,null,452,null,null,null,null,null,null,null,null],
['4日',682,null,null,432,null,null,null,null,null,null,null,null],
['5日',573,null,null,352,null,null,null,null,null,null,null,null],
['6日',549,null,null,377,null,null,null,null,null,null,null,null],
['7日',559,null,null,439,null,null,null,null,null,null,null,null],
['8日',568,null,null,381,null,null,null,null,null,null,null,null],
['9日',612,null,null,305,null,null,null,null,null,null,null,null],
['10日',641,null,null,394,null,null,null,null,null,null,null,null],
['11日',651,null,null,384,null,null,null,null,null,null,null,null],
['12日',609,null,null,312,null,null,null,null,null,null,null,null],
['13日',586,null,null,336,null,null,null,null,null,null,null,null],
['14日',596,null,null,395,null,null,null,null,null,null,null,null],
['15日',544,null,null,372,null,null,null,null,null,null,null,null],
['16日',535,null,null,411,null,null,null,null,null,null,null,null],
['17日',565,null,null,406,null,null,null,null,null,null,null,null],
['18日',544,null,null,430,null,null,null,null,null,null,null,null],
['19日',557,null,null,425,null,null,null,null,null,null,null,null],
['20日',489,null,null,367,null,null,null,null,null,null,null,null],
['21日',571,null,null,368,null,null,null,null,null,null,null,null],
['22日',469,null,null,394,null,null,null,null,null,null,null,null],
['23日',519,null,null,428,null,null,null,null,null,null,null,null],
['24日',528,null,null,415,null,null,null,null,null,null,null,null],
['25日',528,null,null,409,null,null,null,null,null,null,null,null],
['26日',500,null,null,437,null,null,null,null,null,null,null,null],
['27日',436,null,null,477,null,null,null,null,null,null,null,null],
['28日',303,null,null,498,null,null,null,null,null,null,null,null],
['29日',333,null,null,527,null,null,null,null,null,null,null,null],
['30日',365,null,null,508,null,null,null,null,null,null,null,null],
['31日',358,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=30 -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)
      }
    });
  }

});