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',null,null,null,103,null,null,160,null,null,103,null,null],
['2日',null,null,null,229,null,null,187,null,null,null,null,null],
['3日',null,null,null,308,null,null,199,null,null,null,null,null],
['4日',192,null,null,362,null,null,192,null,null,null,null,null],
['5日',210,null,null,422,null,null,null,null,null,null,null,null],
['6日',156,null,null,393,null,null,156,null,null,null,null,null],
['7日',177,null,null,391,null,null,177,null,null,null,null,null],
['8日',227,null,null,409,null,null,null,null,null,null,null,null],
['9日',249,null,null,434,null,null,null,null,null,null,null,null],
['10日',220,null,null,411,null,null,null,null,null,null,null,null],
['11日',137,null,null,461,null,null,137,null,null,null,null,null],
['12日',217,null,null,441,null,null,null,null,null,null,null,null],
['13日',269,null,null,516,null,null,null,null,null,null,null,null],
['14日',294,null,null,468,null,null,null,null,null,null,null,null],
['15日',320,null,null,388,null,null,null,null,null,null,null,null],
['16日',246,null,null,165,null,null,null,null,null,165,null,null],
['17日',238,null,null,247,null,null,null,null,null,null,null,null],
['18日',259,null,null,336,null,null,null,null,null,null,null,null],
['19日',267,null,null,400,null,null,null,null,null,null,null,null],
['20日',310,null,null,381,null,null,null,null,null,null,null,null],
['21日',203,null,null,432,null,null,null,null,null,null,null,null],
['22日',237,null,null,458,null,null,null,null,null,null,null,null],
['23日',252,null,null,466,null,null,null,null,null,null,null,null],
['24日',291,null,null,592,null,null,null,null,null,null,null,null],
['25日',300,null,null,554,null,null,null,null,null,null,null,null],
['26日',286,null,null,647,null,null,null,null,null,null,null,null],
['27日',221,null,null,707,null,null,null,null,null,null,null,null],
['28日',295,null,null,1043,null,null,null,null,null,null,null,null],
['29日',307,null,null,1163,null,null,null,null,null,null,null,null],
['30日',237,null,null,1410,null,null,null,null,null,null,null,null],
['31日',null,null,null,1479,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});