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',459,null,null,398,null,null,null,null,null,null,null,null],
['2日',224,null,null,191,null,null,null,null,null,191,null,null],
['3日',260,null,null,228,null,null,null,null,null,null,null,null],
['4日',323,null,null,274,null,null,null,null,null,null,null,null],
['5日',362,null,null,355,null,null,null,null,null,null,null,null],
['6日',364,null,null,381,null,null,null,null,null,null,null,null],
['7日',420,null,null,419,null,null,null,null,null,null,null,null],
['8日',518,null,null,455,null,null,null,null,null,null,null,null],
['9日',568,null,null,445,null,null,null,null,null,null,null,null],
['10日',149,null,null,450,null,null,149,null,null,null,null,null],
['11日',201,null,null,448,null,null,null,null,null,null,null,null],
['12日',241,null,null,439,null,null,null,null,null,null,null,null],
['13日',291,null,null,598,null,null,null,null,null,null,null,null],
['14日',304,null,null,591,null,null,null,null,null,null,null,null],
['15日',146,null,null,156,null,null,146,null,null,156,null,null],
['16日',200,null,null,215,null,null,200,null,null,null,null,null],
['17日',264,null,null,287,null,null,null,null,null,null,null,null],
['18日',357,null,null,348,null,null,null,null,null,null,null,null],
['19日',433,null,null,455,null,null,null,null,null,null,null,null],
['20日',389,null,null,560,null,null,null,null,null,null,null,null],
['21日',434,null,null,345,null,null,null,null,null,null,null,null],
['22日',245,null,null,378,null,null,null,null,null,null,null,null],
['23日',325,null,null,444,null,null,null,null,null,null,null,null],
['24日',416,null,null,515,null,null,null,null,null,null,null,null],
['25日',452,null,null,598,null,null,null,null,null,null,null,null],
['26日',448,null,null,504,null,null,null,null,null,null,null,null],
['27日',452,null,null,576,null,null,null,null,null,null,null,null],
['28日',439,null,null,609,null,null,null,null,null,null,null,null],
['29日',470,null,null,588,null,null,null,null,null,null,null,null],
['30日',414,null,null,581,null,null,null,null,null,null,null,null],
['31日',423,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: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=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)
      }
    });
  }

});