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',230,null,null,332,null,null,null,null,null,null,null,null],
['2日',246,null,null,266,null,null,null,null,null,null,null,null],
['3日',264,null,null,291,null,null,null,null,null,null,null,null],
['4日',275,null,null,334,null,null,null,null,null,null,null,null],
['5日',264,null,null,347,null,null,null,null,null,null,null,null],
['6日',309,null,null,387,null,null,null,null,null,null,null,null],
['7日',302,null,null,413,null,null,null,null,null,null,null,null],
['8日',367,null,null,299,null,null,null,null,null,null,null,null],
['9日',426,null,null,313,null,null,null,null,null,null,null,null],
['10日',331,null,null,349,null,null,null,null,null,null,null,null],
['11日',335,null,null,317,null,null,null,null,null,null,null,null],
['12日',354,null,null,391,null,null,null,null,null,null,null,null],
['13日',366,null,null,464,null,null,null,null,null,null,null,null],
['14日',382,null,null,210,null,null,null,null,null,null,null,null],
['15日',459,null,null,217,null,null,null,null,null,null,null,null],
['16日',509,null,null,247,null,null,null,null,null,null,null,null],
['17日',432,null,null,271,null,null,null,null,null,null,null,null],
['18日',390,null,null,310,null,null,null,null,null,null,null,null],
['19日',398,null,null,349,null,null,null,null,null,null,null,null],
['20日',398,null,null,419,null,null,null,null,null,null,null,null],
['21日',463,null,null,269,null,null,null,null,null,null,null,null],
['22日',536,null,null,254,null,null,null,null,null,null,null,null],
['23日',608,null,null,319,null,null,null,null,null,null,null,null],
['24日',157,null,null,348,null,null,157,null,null,null,null,null],
['25日',null,null,null,358,null,null,159,null,null,null,null,null],
['26日',172,null,null,432,null,null,172,null,null,null,null,null],
['27日',226,null,null,534,null,null,null,null,null,null,null,null],
['28日',275,null,null,422,null,null,null,null,null,null,null,null],
['29日',350,null,null,429,null,null,null,null,null,null,null,null],
['30日',246,null,null,460,null,null,null,null,null,null,null,null],
['31日',300,null,null,506,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: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=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)
      }
    });
  }

});