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',353,null,null,376,null,null,null,null,null,null,null,null],
['2日',340,null,null,364,null,null,null,null,null,null,null,null],
['3日',358,null,null,374,null,null,null,null,null,null,null,null],
['4日',369,null,null,359,null,null,null,null,null,null,null,null],
['5日',302,null,null,380,null,null,null,null,null,null,null,null],
['6日',314,null,null,108,null,null,null,null,null,108,null,null],
['7日',291,null,null,null,null,null,null,null,null,120,null,null],
['8日',270,null,null,null,null,null,null,null,null,177,null,null],
['9日',68,null,null,189,null,null,68,null,null,189,null,null],
['10日',null,null,null,208,null,null,99,null,null,null,null,null],
['11日',176,null,null,235,null,null,176,null,null,null,null,null],
['12日',226,null,null,247,null,null,null,null,null,null,null,null],
['13日',271,null,null,268,null,null,null,null,null,null,null,null],
['14日',285,null,null,301,null,null,null,null,null,null,null,null],
['15日',309,null,null,294,null,null,null,null,null,null,null,null],
['16日',337,null,null,300,null,null,null,null,null,null,null,null],
['17日',371,null,null,281,null,null,null,null,null,null,null,null],
['18日',381,null,null,293,null,null,null,null,null,null,null,null],
['19日',367,null,null,270,null,null,null,null,null,null,null,null],
['20日',367,null,null,64,null,null,null,null,null,64,null,null],
['21日',354,null,null,115,null,null,null,null,null,115,null,null],
['22日',323,null,null,210,null,null,null,null,null,null,null,null],
['23日',95,null,null,250,null,null,95,null,null,null,null,null],
['24日',130,null,null,280,null,null,130,null,null,null,null,null],
['25日',207,null,null,299,null,null,null,null,null,null,null,null],
['26日',239,null,null,340,null,null,null,null,null,null,null,null],
['27日',275,null,null,361,null,null,null,null,null,null,null,null],
['28日',297,null,null,423,null,null,null,null,null,null,null,null],
['29日',332,null,null,446,null,null,null,null,null,null,null,null],
['30日',318,null,null,445,null,null,null,null,null,null,null,null],
['31日',349,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4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)
      }
    });
  }

});