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',443,null,null,206,null,null,null,null,null,null,null,null],
['2日',122,null,null,249,null,null,122,null,null,null,null,null],
['3日',191,null,null,289,null,null,191,null,null,null,null,null],
['4日',255,null,null,339,null,null,null,null,null,null,null,null],
['5日',308,null,null,359,null,null,null,null,null,null,null,null],
['6日',360,null,null,401,null,null,null,null,null,null,null,null],
['7日',356,null,null,353,null,null,null,null,null,null,null,null],
['8日',349,null,null,452,null,null,null,null,null,null,null,null],
['9日',390,null,null,228,null,null,null,null,null,null,null,null],
['10日',367,null,null,284,null,null,null,null,null,null,null,null],
['11日',370,null,null,213,null,null,null,null,null,null,null,null],
['12日',194,null,null,263,null,null,194,null,null,null,null,null],
['13日',272,null,null,343,null,null,null,null,null,null,null,null],
['14日',357,null,null,369,null,null,null,null,null,null,null,null],
['15日',392,null,null,477,null,null,null,null,null,null,null,null],
['16日',390,null,null,529,null,null,null,null,null,null,null,null],
['17日',390,null,null,532,null,null,null,null,null,null,null,null],
['18日',442,null,null,304,null,null,null,null,null,null,null,null],
['19日',539,null,null,383,null,null,null,null,null,null,null,null],
['20日',484,null,null,397,null,null,null,null,null,null,null,null],
['21日',526,null,null,460,null,null,null,null,null,null,null,null],
['22日',455,null,null,520,null,null,null,null,null,null,null,null],
['23日',455,null,null,573,null,null,null,null,null,null,null,null],
['24日',241,null,null,213,null,null,null,null,null,null,null,null],
['25日',306,null,null,286,null,null,null,null,null,null,null,null],
['26日',337,null,null,330,null,null,null,null,null,null,null,null],
['27日',434,null,null,382,null,null,null,null,null,null,null,null],
['28日',515,null,null,396,null,null,null,null,null,null,null,null],
['29日',580,null,null,null,null,null,null,null,null,null,null,null],
['30日',565,null,null,null,null,null,null,null,null,null,null,null],
['31日',124,null,null,null,null,null,124,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=28 -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)
      }
    });
  }

});