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',729,null,null,687,null,null,null,null,null,null,null,null],
['2日',818,null,null,820,null,null,null,null,null,null,null,null],
['3日',755,null,null,730,null,null,null,null,null,null,null,null],
['4日',657,null,null,639,null,null,null,null,null,null,null,null],
['5日',662,null,null,619,null,null,null,null,null,null,null,null],
['6日',561,null,null,679,null,null,null,null,null,null,null,null],
['7日',580,null,null,671,null,null,null,null,null,null,null,null],
['8日',598,null,null,644,null,null,null,null,null,null,null,null],
['9日',598,null,null,639,null,null,null,null,null,null,null,null],
['10日',606,null,null,655,null,null,null,null,null,null,null,null],
['11日',598,null,null,653,null,null,null,null,null,null,null,null],
['12日',625,null,null,586,null,null,null,null,null,null,null,null],
['13日',675,null,null,596,null,null,null,null,null,null,null,null],
['14日',617,null,null,660,null,null,null,null,null,null,null,null],
['15日',592,null,null,746,null,null,null,null,null,null,null,null],
['16日',613,null,null,650,null,null,null,null,null,null,null,null],
['17日',660,null,null,578,null,null,null,null,null,null,null,null],
['18日',619,null,null,565,null,null,null,null,null,null,null,null],
['19日',727,null,null,580,null,null,null,null,null,null,null,null],
['20日',627,null,null,624,null,null,null,null,null,null,null,null],
['21日',614,null,null,581,null,null,null,null,null,null,null,null],
['22日',663,null,null,624,null,null,null,null,null,null,null,null],
['23日',639,null,null,641,null,null,null,null,null,null,null,null],
['24日',741,null,null,680,null,null,null,null,null,null,null,null],
['25日',633,null,null,662,null,null,null,null,null,null,null,null],
['26日',710,null,null,654,null,null,null,null,null,null,null,null],
['27日',588,null,null,648,null,null,null,null,null,null,null,null],
['28日',533,null,null,624,null,null,null,null,null,null,null,null],
['29日',568,null,null,null,null,null,null,null,null,null,null,null],
['30日',630,null,null,null,null,null,null,null,null,null,null,null],
['31日',643,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:900},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)
      }
    });
  }

});