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',329,null,null,351,null,null,null,null,null,null,null,null],
['2日',186,null,null,335,null,null,186,null,null,null,null,null],
['3日',null,null,null,282,null,null,191,null,null,null,null,null],
['4日',188,null,null,372,null,null,188,null,null,null,null,null],
['5日',243,null,null,464,null,null,null,null,null,null,null,null],
['6日',266,null,null,476,null,null,null,null,null,null,null,null],
['7日',305,null,null,515,null,null,null,null,null,null,null,null],
['8日',356,null,null,295,null,null,null,null,null,null,null,null],
['9日',395,null,null,331,null,null,null,null,null,null,null,null],
['10日',202,null,null,302,null,null,null,null,null,null,null,null],
['11日',269,null,null,310,null,null,null,null,null,null,null,null],
['12日',285,null,null,448,null,null,null,null,null,null,null,null],
['13日',295,null,null,499,null,null,null,null,null,null,null,null],
['14日',284,null,null,313,null,null,null,null,null,null,null,null],
['15日',456,null,null,344,null,null,null,null,null,null,null,null],
['16日',521,null,null,349,null,null,null,null,null,null,null,null],
['17日',390,null,null,272,null,null,null,null,null,null,null,null],
['18日',404,null,null,349,null,null,null,null,null,null,null,null],
['19日',452,null,null,445,null,null,null,null,null,null,null,null],
['20日',495,null,null,459,null,null,null,null,null,null,null,null],
['21日',508,null,null,449,null,null,null,null,null,null,null,null],
['22日',453,null,null,530,null,null,null,null,null,null,null,null],
['23日',469,null,null,455,null,null,null,null,null,null,null,null],
['24日',462,null,null,57,null,null,null,null,null,57,null,null],
['25日',102,null,null,null,null,null,102,null,null,87,null,null],
['26日',164,null,null,148,null,null,164,null,null,148,null,null],
['27日',247,null,null,213,null,null,null,null,null,null,null,null],
['28日',308,null,null,277,null,null,null,null,null,null,null,null],
['29日',null,null,null,315,null,null,null,null,null,null,null,null],
['30日',null,null,null,329,null,null,null,null,null,null,null,null],
['31日',null,null,null,304,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3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=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)
      }
    });
  }

});