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',258,null,null,458,null,null,null,null,null,null,null,null],
['2日',267,null,null,90,null,null,null,null,null,90,null,null],
['3日',261,null,null,null,null,null,null,null,null,85,null,null],
['4日',276,null,null,null,null,null,null,null,null,113,null,null],
['5日',285,null,null,null,null,null,null,null,null,137,null,null],
['6日',294,null,null,null,null,null,null,null,null,168,null,null],
['7日',259,null,null,null,null,null,null,null,null,195,null,null],
['8日',245,null,null,null,null,null,null,null,null,199,null,null],
['9日',216,null,null,null,null,null,null,null,null,165,null,null],
['10日',266,null,null,null,null,null,null,null,null,189,null,null],
['11日',277,null,null,null,null,null,null,null,null,176,null,null],
['12日',304,null,null,null,null,null,null,null,null,178,null,null],
['13日',265,null,null,181,null,null,null,null,null,181,null,null],
['14日',282,null,null,207,null,null,null,null,null,null,null,null],
['15日',277,null,null,212,null,null,null,null,null,null,null,null],
['16日',212,null,null,211,null,null,null,null,null,null,null,null],
['17日',235,null,null,312,null,null,null,null,null,null,null,null],
['18日',295,null,null,404,null,null,null,null,null,null,null,null],
['19日',342,null,null,424,null,null,null,null,null,null,null,null],
['20日',382,null,null,421,null,null,null,null,null,null,null,null],
['21日',384,null,null,423,null,null,null,null,null,null,null,null],
['22日',351,null,null,452,null,null,null,null,null,null,null,null],
['23日',349,null,null,386,null,null,null,null,null,null,null,null],
['24日',401,null,null,385,null,null,null,null,null,null,null,null],
['25日',402,null,null,380,null,null,null,null,null,null,null,null],
['26日',288,null,null,365,null,null,null,null,null,null,null,null],
['27日',280,null,null,360,null,null,null,null,null,null,null,null],
['28日',315,null,null,365,null,null,null,null,null,null,null,null],
['29日',309,null,null,383,null,null,null,null,null,null,null,null],
['30日',294,null,null,368,null,null,null,null,null,null,null,null],
['31日',356,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:'2023年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});