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',575,null,null,670,null,null,null,null,null,null,null,null],
['2日',742,null,null,621,null,null,null,null,null,null,null,null],
['3日',742,null,null,524,null,null,null,null,null,null,null,null],
['4日',615,null,null,535,null,null,null,null,null,null,null,null],
['5日',667,null,null,613,null,null,null,null,null,null,null,null],
['6日',650,null,null,689,null,null,null,null,null,null,null,null],
['7日',652,null,null,723,null,null,null,null,null,null,null,null],
['8日',608,null,null,599,null,null,null,null,null,null,null,null],
['9日',645,null,null,532,null,null,null,null,null,null,null,null],
['10日',694,null,null,576,null,null,null,null,null,null,null,null],
['11日',767,null,null,615,null,null,null,null,null,null,null,null],
['12日',632,null,null,679,null,null,null,null,null,null,null,null],
['13日',630,null,null,778,null,null,null,null,null,null,null,null],
['14日',616,null,null,597,null,null,null,null,null,null,null,null],
['15日',691,null,null,614,null,null,null,null,null,null,null,null],
['16日',808,null,null,663,null,null,null,null,null,null,null,null],
['17日',549,null,null,649,null,null,null,null,null,null,null,null],
['18日',583,null,null,770,null,null,null,null,null,null,null,null],
['19日',539,null,null,557,null,null,null,null,null,null,null,null],
['20日',575,null,null,577,null,null,null,null,null,null,null,null],
['21日',537,null,null,661,null,null,null,null,null,null,null,null],
['22日',613,null,null,706,null,null,null,null,null,null,null,null],
['23日',589,null,null,705,null,null,null,null,null,null,null,null],
['24日',722,null,null,745,null,null,null,null,null,null,null,null],
['25日',727,null,null,813,null,null,null,null,null,null,null,null],
['26日',698,null,null,742,null,null,null,null,null,null,null,null],
['27日',489,null,null,688,null,null,null,null,null,null,null,null],
['28日',506,null,null,799,null,null,null,null,null,null,null,null],
['29日',555,null,null,706,null,null,null,null,null,null,null,null],
['30日',548,null,null,997,null,null,null,null,null,null,null,null],
['31日',null,null,null,805,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5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=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)
      }
    });
  }

});