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',553,null,null,232,null,null,null,null,null,null,null,null],
['2日',422,null,null,259,null,null,null,null,null,null,null,null],
['3日',476,null,null,310,null,null,null,null,null,null,null,null],
['4日',538,null,null,346,null,null,null,null,null,null,null,null],
['5日',544,null,null,368,null,null,null,null,null,null,null,null],
['6日',720,null,null,390,null,null,null,null,null,null,null,null],
['7日',624,null,null,435,null,null,null,null,null,null,null,null],
['8日',710,null,null,409,null,null,null,null,null,null,null,null],
['9日',607,null,null,389,null,null,null,null,null,null,null,null],
['10日',721,null,null,390,null,null,null,null,null,null,null,null],
['11日',792,null,null,399,null,null,null,null,null,null,null,null],
['12日',733,null,null,403,null,null,null,null,null,null,null,null],
['13日',598,null,null,359,null,null,null,null,null,null,null,null],
['14日',732,null,null,293,null,null,null,null,null,null,null,null],
['15日',697,null,null,378,null,null,null,null,null,null,null,null],
['16日',471,null,null,435,null,null,null,null,null,null,null,null],
['17日',516,null,null,486,null,null,null,null,null,null,null,null],
['18日',623,null,null,596,null,null,null,null,null,null,null,null],
['19日',640,null,null,631,null,null,null,null,null,null,null,null],
['20日',731,null,null,486,null,null,null,null,null,null,null,null],
['21日',723,null,null,526,null,null,null,null,null,null,null,null],
['22日',486,null,null,584,null,null,null,null,null,null,null,null],
['23日',508,null,null,506,null,null,null,null,null,null,null,null],
['24日',596,null,null,508,null,null,null,null,null,null,null,null],
['25日',673,null,null,521,null,null,null,null,null,null,null,null],
['26日',659,null,null,447,null,null,null,null,null,null,null,null],
['27日',615,null,null,505,null,null,null,null,null,null,null,null],
['28日',673,null,null,318,null,null,null,null,null,null,null,null],
['29日',735,null,null,361,null,null,null,null,null,null,null,null],
['30日',633,null,null,475,null,null,null,null,null,null,null,null],
['31日',174,null,null,null,null,null,174,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});