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',206,null,null,155,null,null,null,null,null,155,null,null],
['2日',260,null,null,233,null,null,null,null,null,null,null,null],
['3日',311,null,null,269,null,null,null,null,null,null,null,null],
['4日',381,null,null,309,null,null,null,null,null,null,null,null],
['5日',409,null,null,364,null,null,null,null,null,null,null,null],
['6日',428,null,null,413,null,null,null,null,null,null,null,null],
['7日',484,null,null,476,null,null,null,null,null,null,null,null],
['8日',509,null,null,490,null,null,null,null,null,null,null,null],
['9日',487,null,null,491,null,null,null,null,null,null,null,null],
['10日',165,null,null,519,null,null,165,null,null,null,null,null],
['11日',192,null,null,501,null,null,192,null,null,null,null,null],
['12日',256,null,null,407,null,null,null,null,null,null,null,null],
['13日',345,null,null,372,null,null,null,null,null,null,null,null],
['14日',379,null,null,483,null,null,null,null,null,null,null,null],
['15日',400,null,null,500,null,null,null,null,null,null,null,null],
['16日',497,null,null,536,null,null,null,null,null,null,null,null],
['17日',488,null,null,616,null,null,null,null,null,null,null,null],
['18日',568,null,null,655,null,null,null,null,null,null,null,null],
['19日',310,null,null,675,null,null,null,null,null,null,null,null],
['20日',287,null,null,756,null,null,null,null,null,null,null,null],
['21日',326,null,null,940,null,null,null,null,null,null,null,null],
['22日',403,null,null,794,null,null,null,null,null,null,null,null],
['23日',494,null,null,752,null,null,null,null,null,null,null,null],
['24日',428,null,null,862,null,null,null,null,null,null,null,null],
['25日',445,null,null,762,null,null,null,null,null,null,null,null],
['26日',435,null,null,890,null,null,null,null,null,null,null,null],
['27日',473,null,null,1031,null,null,null,null,null,null,null,null],
['28日',598,null,null,1014,null,null,null,null,null,null,null,null],
['29日',422,null,null,912,null,null,null,null,null,null,null,null],
['30日',414,null,null,992,null,null,null,null,null,null,null,null],
['31日',null,null,null,847,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});