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',240,null,null,299,null,null,null,null,null,null,null,null],
['2日',298,null,null,356,null,null,null,null,null,null,null,null],
['3日',346,null,null,410,null,null,null,null,null,null,null,null],
['4日',409,null,null,471,null,null,null,null,null,null,null,null],
['5日',478,null,null,517,null,null,null,null,null,null,null,null],
['6日',543,null,null,561,null,null,null,null,null,null,null,null],
['7日',547,null,null,592,null,null,null,null,null,null,null,null],
['8日',500,null,null,660,null,null,null,null,null,null,null,null],
['9日',404,null,null,674,null,null,null,null,null,null,null,null],
['10日',550,null,null,613,null,null,null,null,null,null,null,null],
['11日',591,null,null,586,null,null,null,null,null,null,null,null],
['12日',588,null,null,634,null,null,null,null,null,null,null,null],
['13日',581,null,null,572,null,null,null,null,null,null,null,null],
['14日',595,null,null,433,null,null,null,null,null,null,null,null],
['15日',288,null,null,444,null,null,null,null,null,null,null,null],
['16日',349,null,null,431,null,null,null,null,null,null,null,null],
['17日',427,null,null,543,null,null,null,null,null,null,null,null],
['18日',537,null,null,571,null,null,null,null,null,null,null,null],
['19日',605,null,null,592,null,null,null,null,null,null,null,null],
['20日',675,null,null,698,null,null,null,null,null,null,null,null],
['21日',667,null,null,651,null,null,null,null,null,null,null,null],
['22日',648,null,null,743,null,null,null,null,null,null,null,null],
['23日',780,null,null,862,null,null,null,null,null,null,null,null],
['24日',714,null,null,823,null,null,null,null,null,null,null,null],
['25日',692,null,null,890,null,null,null,null,null,null,null,null],
['26日',629,null,null,779,null,null,null,null,null,null,null,null],
['27日',655,null,null,722,null,null,null,null,null,null,null,null],
['28日',611,null,null,607,null,null,null,null,null,null,null,null],
['29日',612,null,null,547,null,null,null,null,null,null,null,null],
['30日',676,null,null,570,null,null,null,null,null,null,null,null],
['31日',709,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});