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',667,null,null,725,null,null,null,null,null,null,null,null],
['2日',651,null,null,655,null,null,null,null,null,null,null,null],
['3日',745,null,null,707,null,null,null,null,null,null,null,null],
['4日',769,null,null,832,null,null,null,null,null,null,null,null],
['5日',803,null,null,902,null,null,null,null,null,null,null,null],
['6日',889,null,null,935,null,null,null,null,null,null,null,null],
['7日',708,null,null,768,null,null,null,null,null,null,null,null],
['8日',714,null,null,811,null,null,null,null,null,null,null,null],
['9日',651,null,null,665,null,null,null,null,null,null,null,null],
['10日',652,null,null,792,null,null,null,null,null,null,null,null],
['11日',865,null,null,897,null,null,null,null,null,null,null,null],
['12日',821,null,null,803,null,null,null,null,null,null,null,null],
['13日',805,null,null,735,null,null,null,null,null,null,null,null],
['14日',779,null,null,778,null,null,null,null,null,null,null,null],
['15日',701,null,null,854,null,null,null,null,null,null,null,null],
['16日',682,null,null,916,null,null,null,null,null,null,null,null],
['17日',829,null,null,931,null,null,null,null,null,null,null,null],
['18日',746,null,null,619,null,null,null,null,null,null,null,null],
['19日',704,null,null,597,null,null,null,null,null,null,null,null],
['20日',665,null,null,625,null,null,null,null,null,null,null,null],
['21日',684,null,null,712,null,null,null,null,null,null,null,null],
['22日',730,null,null,700,null,null,null,null,null,null,null,null],
['23日',830,null,null,838,null,null,null,null,null,null,null,null],
['24日',1006,null,null,934,null,null,null,null,null,null,null,null],
['25日',739,null,null,null,null,null,null,null,null,null,null,null],
['26日',867,null,null,804,null,null,null,null,null,null,null,null],
['27日',845,null,null,757,null,null,null,null,null,null,null,null],
['28日',699,null,null,957,null,null,null,null,null,null,null,null],
['29日',667,null,null,1143,null,null,null,null,null,null,null,null],
['30日',674,null,null,955,null,null,null,null,null,null,null,null],
['31日',655,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=30 -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)
      }
    });
  }

});