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',528,null,null,744,null,null,null,null,null,null,null,null],
['2日',382,null,null,561,null,null,null,null,null,null,null,null],
['3日',411,null,null,826,null,null,null,null,null,null,null,null],
['4日',498,null,null,761,null,null,null,null,null,null,null,null],
['5日',523,null,null,487,null,null,null,null,null,null,null,null],
['6日',413,null,null,556,null,null,null,null,null,null,null,null],
['7日',422,null,null,618,null,null,null,null,null,null,null,null],
['8日',403,null,null,761,null,null,null,null,null,null,null,null],
['9日',498,null,null,888,null,null,null,null,null,null,null,null],
['10日',478,null,null,913,null,null,null,null,null,null,null,null],
['11日',505,null,null,880,null,null,null,null,null,null,null,null],
['12日',545,null,null,775,null,null,null,null,null,null,null,null],
['13日',716,null,null,605,null,null,null,null,null,null,null,null],
['14日',679,null,null,564,null,null,null,null,null,null,null,null],
['15日',530,null,null,706,null,null,null,null,null,null,null,null],
['16日',641,null,null,761,null,null,null,null,null,null,null,null],
['17日',696,null,null,810,null,null,null,null,null,null,null,null],
['18日',744,null,null,952,null,null,null,null,null,null,null,null],
['19日',788,null,null,679,null,null,null,null,null,null,null,null],
['20日',567,null,null,612,null,null,null,null,null,null,null,null],
['21日',776,null,null,675,null,null,null,null,null,null,null,null],
['22日',464,null,null,565,null,null,null,null,null,null,null,null],
['23日',572,null,null,643,null,null,null,null,null,null,null,null],
['24日',525,null,null,808,null,null,null,null,null,null,null,null],
['25日',596,null,null,864,null,null,null,null,null,null,null,null],
['26日',488,null,null,666,null,null,null,null,null,null,null,null],
['27日',593,null,null,663,null,null,null,null,null,null,null,null],
['28日',664,null,null,563,null,null,null,null,null,null,null,null],
['29日',700,null,null,537,null,null,null,null,null,null,null,null],
['30日',551,null,null,736,null,null,null,null,null,null,null,null],
['31日',592,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6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=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)
      }
    });
  }

});