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',null,null,null,233,null,null,168,null,null,null,null,null],
['2日',157,null,null,276,null,null,157,null,null,null,null,null],
['3日',201,null,null,293,null,null,null,null,null,null,null,null],
['4日',222,null,null,326,null,null,null,null,null,null,null,null],
['5日',214,null,null,301,null,null,null,null,null,null,null,null],
['6日',218,null,null,296,null,null,null,null,null,null,null,null],
['7日',180,null,null,61,null,null,180,null,null,61,null,null],
['8日',null,null,null,null,null,null,26,null,null,66,null,null],
['9日',null,null,null,null,null,null,33,null,null,110,null,null],
['10日',null,null,null,null,null,null,61,null,null,151,null,null],
['11日',null,null,null,null,null,null,88,null,null,143,null,null],
['12日',null,null,null,null,null,null,102,null,null,145,null,null],
['13日',null,null,null,null,null,null,134,null,null,185,null,null],
['14日',null,null,null,181,null,null,154,null,null,181,null,null],
['15日',198,null,null,214,null,null,198,null,null,null,null,null],
['16日',210,null,null,233,null,null,null,null,null,null,null,null],
['17日',54,null,null,56,null,null,54,null,null,56,null,null],
['18日',null,null,null,null,null,null,65,null,null,69,null,null],
['19日',null,null,null,null,null,null,86,null,null,99,null,null],
['20日',null,null,null,null,null,null,114,null,null,137,null,null],
['21日',null,null,null,null,null,null,128,null,null,174,null,null],
['22日',null,null,null,186,null,null,148,null,null,186,null,null],
['23日',null,null,null,219,null,null,167,null,null,null,null,null],
['24日',null,null,null,265,null,null,132,null,null,null,null,null],
['25日',null,null,null,283,null,null,156,null,null,null,null,null],
['26日',178,null,null,259,null,null,178,null,null,null,null,null],
['27日',212,null,null,286,null,null,null,null,null,null,null,null],
['28日',211,null,null,262,null,null,null,null,null,null,null,null],
['29日',null,null,null,260,null,null,null,null,null,null,null,null],
['30日',null,null,null,299,null,null,null,null,null,null,null,null],
['31日',null,null,null,312,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});