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',551,null,null,711,null,null,null,null,null,null,null,null],
['2日',237,null,null,268,null,null,null,null,null,null,null,null],
['3日',313,null,null,342,null,null,null,null,null,null,null,null],
['4日',402,null,null,425,null,null,null,null,null,null,null,null],
['5日',436,null,null,498,null,null,null,null,null,null,null,null],
['6日',414,null,null,527,null,null,null,null,null,null,null,null],
['7日',481,null,null,483,null,null,null,null,null,null,null,null],
['8日',570,null,null,591,null,null,null,null,null,null,null,null],
['9日',569,null,null,563,null,null,null,null,null,null,null,null],
['10日',588,null,null,625,null,null,null,null,null,null,null,null],
['11日',555,null,null,676,null,null,null,null,null,null,null,null],
['12日',500,null,null,602,null,null,null,null,null,null,null,null],
['13日',436,null,null,546,null,null,null,null,null,null,null,null],
['14日',473,null,null,409,null,null,null,null,null,null,null,null],
['15日',418,null,null,521,null,null,null,null,null,null,null,null],
['16日',511,null,null,429,null,null,null,null,null,null,null,null],
['17日',608,null,null,545,null,null,null,null,null,null,null,null],
['18日',578,null,null,604,null,null,null,null,null,null,null,null],
['19日',567,null,null,569,null,null,null,null,null,null,null,null],
['20日',497,null,null,588,null,null,null,null,null,null,null,null],
['21日',576,null,null,561,null,null,null,null,null,null,null,null],
['22日',198,null,null,644,null,null,198,null,null,null,null,null],
['23日',283,null,null,223,null,null,null,null,null,null,null,null],
['24日',399,null,null,301,null,null,null,null,null,null,null,null],
['25日',523,null,null,382,null,null,null,null,null,null,null,null],
['26日',576,null,null,474,null,null,null,null,null,null,null,null],
['27日',465,null,null,457,null,null,null,null,null,null,null,null],
['28日',562,null,null,560,null,null,null,null,null,null,null,null],
['29日',431,null,null,490,null,null,null,null,null,null,null,null],
['30日',481,null,null,588,null,null,null,null,null,null,null,null],
['31日',575,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: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)
      }
    });
  }

});