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',371,null,null,282,null,null,null,null,null,null,null,null],
['2日',351,null,null,143,null,null,null,null,null,143,null,null],
['3日',268,null,null,182,null,null,null,null,null,182,null,null],
['4日',317,null,null,224,null,null,null,null,null,null,null,null],
['5日',388,null,null,218,null,null,null,null,null,null,null,null],
['6日',463,null,null,234,null,null,null,null,null,null,null,null],
['7日',488,null,null,225,null,null,null,null,null,null,null,null],
['8日',523,null,null,234,null,null,null,null,null,null,null,null],
['9日',556,null,null,235,null,null,null,null,null,null,null,null],
['10日',254,null,null,271,null,null,null,null,null,null,null,null],
['11日',272,null,null,236,null,null,null,null,null,null,null,null],
['12日',316,null,null,264,null,null,null,null,null,null,null,null],
['13日',357,null,null,274,null,null,null,null,null,null,null,null],
['14日',369,null,null,151,null,null,null,null,null,151,null,null],
['15日',467,null,null,157,null,null,null,null,null,157,null,null],
['16日',477,null,null,218,null,null,null,null,null,null,null,null],
['17日',113,null,null,238,null,null,113,null,null,null,null,null],
['18日',null,null,null,259,null,null,132,null,null,null,null,null],
['19日',176,null,null,295,null,null,176,null,null,null,null,null],
['20日',226,null,null,302,null,null,null,null,null,null,null,null],
['21日',240,null,null,310,null,null,null,null,null,null,null,null],
['22日',279,null,null,377,null,null,null,null,null,null,null,null],
['23日',142,null,null,380,null,null,142,null,null,null,null,null],
['24日',166,null,null,401,null,null,166,null,null,null,null,null],
['25日',210,null,null,454,null,null,null,null,null,null,null,null],
['26日',226,null,null,376,null,null,null,null,null,null,null,null],
['27日',244,null,null,433,null,null,null,null,null,null,null,null],
['28日',263,null,null,231,null,null,null,null,null,null,null,null],
['29日',280,null,null,275,null,null,null,null,null,null,null,null],
['30日',304,null,null,346,null,null,null,null,null,null,null,null],
['31日',305,null,null,422,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:600},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)
      }
    });
  }

});