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',651,null,null,218,null,null,null,null,null,null,null,null],
['2日',400,null,null,517,null,null,null,null,null,null,null,null],
['3日',401,null,null,584,null,null,null,null,null,null,null,null],
['4日',479,null,null,471,null,null,null,null,null,null,null,null],
['5日',546,null,null,550,null,null,null,null,null,null,null,null],
['6日',570,null,null,189,null,null,null,null,null,189,null,null],
['7日',560,null,null,208,null,null,null,null,null,null,null,null],
['8日',533,null,null,243,null,null,null,null,null,null,null,null],
['9日',509,null,null,268,null,null,null,null,null,null,null,null],
['10日',500,null,null,304,null,null,null,null,null,null,null,null],
['11日',507,null,null,315,null,null,null,null,null,null,null,null],
['12日',529,null,null,327,null,null,null,null,null,null,null,null],
['13日',567,null,null,169,null,null,null,null,null,169,null,null],
['14日',616,null,null,234,null,null,null,null,null,null,null,null],
['15日',670,null,null,278,null,null,null,null,null,null,null,null],
['16日',724,null,null,334,null,null,null,null,null,null,null,null],
['17日',771,null,null,389,null,null,null,null,null,null,null,null],
['18日',801,null,null,393,null,null,null,null,null,null,null,null],
['19日',802,null,null,430,null,null,null,null,null,null,null,null],
['20日',760,null,null,197,null,null,null,null,null,197,null,null],
['21日',663,null,null,233,null,null,null,null,null,null,null,null],
['22日',516,null,null,264,null,null,null,null,null,null,null,null],
['23日',424,null,null,266,null,null,null,null,null,null,null,null],
['24日',478,null,null,268,null,null,null,null,null,null,null,null],
['25日',637,null,null,288,null,null,null,null,null,null,null,null],
['26日',823,null,null,326,null,null,null,null,null,null,null,null],
['27日',962,null,null,206,null,null,null,null,null,null,null,null],
['28日',981,null,null,226,null,null,null,null,null,null,null,null],
['29日',807,null,null,259,null,null,null,null,null,null,null,null],
['30日',423,null,null,293,null,null,null,null,null,null,null,null],
['31日',691,null,null,302,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});