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',952,null,null,760,null,null,null,null,null,null,null,null],
['2日',586,null,null,316,null,null,null,null,null,null,null,null],
['3日',394,null,null,286,null,null,null,null,null,null,null,null],
['4日',399,null,null,343,null,null,null,null,null,null,null,null],
['5日',417,null,null,354,null,null,null,null,null,null,null,null],
['6日',430,null,null,391,null,null,null,null,null,null,null,null],
['7日',442,null,null,366,null,null,null,null,null,null,null,null],
['8日',435,null,null,401,null,null,null,null,null,null,null,null],
['9日',569,null,null,536,null,null,null,null,null,null,null,null],
['10日',584,null,null,636,null,null,null,null,null,null,null,null],
['11日',593,null,null,699,null,null,null,null,null,null,null,null],
['12日',637,null,null,775,null,null,null,null,null,null,null,null],
['13日',640,null,null,725,null,null,null,null,null,null,null,null],
['14日',668,null,null,481,null,null,null,null,null,null,null,null],
['15日',750,null,null,587,null,null,null,null,null,null,null,null],
['16日',872,null,null,380,null,null,null,null,null,null,null,null],
['17日',450,null,null,384,null,null,null,null,null,null,null,null],
['18日',381,null,null,433,null,null,null,null,null,null,null,null],
['19日',439,null,null,441,null,null,null,null,null,null,null,null],
['20日',513,null,null,454,null,null,null,null,null,null,null,null],
['21日',531,null,null,513,null,null,null,null,null,null,null,null],
['22日',614,null,null,533,null,null,null,null,null,null,null,null],
['23日',661,null,null,638,null,null,null,null,null,null,null,null],
['24日',531,null,null,594,null,null,null,null,null,null,null,null],
['25日',480,null,null,681,null,null,null,null,null,null,null,null],
['26日',407,null,null,631,null,null,null,null,null,null,null,null],
['27日',459,null,null,696,null,null,null,null,null,null,null,null],
['28日',595,null,null,751,null,null,null,null,null,null,null,null],
['29日',524,null,null,null,null,null,null,null,null,null,null,null],
['30日',562,null,null,null,null,null,null,null,null,null,null,null],
['31日',640,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2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=28 -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)
      }
    });
  }

});