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',455,null,null,283,null,null,null,null,null,null,null,null],
['2日',585,null,null,401,null,null,null,null,null,null,null,null],
['3日',625,null,null,465,null,null,null,null,null,null,null,null],
['4日',383,null,null,553,null,null,null,null,null,null,null,null],
['5日',481,null,null,628,null,null,null,null,null,null,null,null],
['6日',540,null,null,689,null,null,null,null,null,null,null,null],
['7日',592,null,null,600,null,null,null,null,null,null,null,null],
['8日',484,null,null,582,null,null,null,null,null,null,null,null],
['9日',580,null,null,678,null,null,null,null,null,null,null,null],
['10日',560,null,null,585,null,null,null,null,null,null,null,null],
['11日',235,null,null,217,null,null,null,null,null,null,null,null],
['12日',286,null,null,246,null,null,null,null,null,null,null,null],
['13日',371,null,null,343,null,null,null,null,null,null,null,null],
['14日',533,null,null,412,null,null,null,null,null,null,null,null],
['15日',572,null,null,528,null,null,null,null,null,null,null,null],
['16日',615,null,null,600,null,null,null,null,null,null,null,null],
['17日',367,null,null,568,null,null,null,null,null,null,null,null],
['18日',499,null,null,480,null,null,null,null,null,null,null,null],
['19日',520,null,null,467,null,null,null,null,null,null,null,null],
['20日',606,null,null,447,null,null,null,null,null,null,null,null],
['21日',233,null,null,259,null,null,null,null,null,null,null,null],
['22日',287,null,null,298,null,null,null,null,null,null,null,null],
['23日',394,null,null,362,null,null,null,null,null,null,null,null],
['24日',469,null,null,431,null,null,null,null,null,null,null,null],
['25日',526,null,null,365,null,null,null,null,null,null,null,null],
['26日',185,null,null,406,null,null,185,null,null,null,null,null],
['27日',265,null,null,455,null,null,null,null,null,null,null,null],
['28日',340,null,null,516,null,null,null,null,null,null,null,null],
['29日',451,null,null,529,null,null,null,null,null,null,null,null],
['30日',508,null,null,442,null,null,null,null,null,null,null,null],
['31日',412,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: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)
      }
    });
  }

});