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',162,null,null,276,null,null,162,null,null,null,null,null],
['2日',276,null,null,295,null,null,null,null,null,null,null,null],
['3日',324,null,null,315,null,null,null,null,null,null,null,null],
['4日',411,null,null,311,null,null,null,null,null,null,null,null],
['5日',406,null,null,227,null,null,null,null,null,null,null,null],
['6日',390,null,null,243,null,null,null,null,null,null,null,null],
['7日',476,null,null,267,null,null,null,null,null,null,null,null],
['8日',494,null,null,311,null,null,null,null,null,null,null,null],
['9日',400,null,null,325,null,null,null,null,null,null,null,null],
['10日',181,null,null,322,null,null,181,null,null,null,null,null],
['11日',249,null,null,304,null,null,null,null,null,null,null,null],
['12日',358,null,null,141,null,null,null,null,null,141,null,null],
['13日',433,null,null,203,null,null,null,null,null,null,null,null],
['14日',509,null,null,302,null,null,null,null,null,null,null,null],
['15日',599,null,null,383,null,null,null,null,null,null,null,null],
['16日',607,null,null,509,null,null,null,null,null,null,null,null],
['17日',595,null,null,510,null,null,null,null,null,null,null,null],
['18日',581,null,null,422,null,null,null,null,null,null,null,null],
['19日',551,null,null,435,null,null,null,null,null,null,null,null],
['20日',595,null,null,527,null,null,null,null,null,null,null,null],
['21日',325,null,null,551,null,null,null,null,null,null,null,null],
['22日',361,null,null,462,null,null,null,null,null,null,null,null],
['23日',482,null,null,174,null,null,null,null,null,174,null,null],
['24日',510,null,null,202,null,null,null,null,null,null,null,null],
['25日',544,null,null,259,null,null,null,null,null,null,null,null],
['26日',451,null,null,292,null,null,null,null,null,null,null,null],
['27日',440,null,null,319,null,null,null,null,null,null,null,null],
['28日',117,null,null,303,null,null,117,null,null,null,null,null],
['29日',158,null,null,279,null,null,158,null,null,null,null,null],
['30日',220,null,null,86,null,null,null,null,null,86,null,null],
['31日',null,null,null,null,null,null,null,null,null,128,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7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=31 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});