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',1049,null,null,815,null,null,null,null,null,null,null,null],
['2日',734,null,null,689,null,null,null,null,null,null,null,null],
['3日',845,null,null,695,null,null,null,null,null,null,null,null],
['4日',961,null,null,711,null,null,null,null,null,null,null,null],
['5日',964,null,null,888,null,null,null,null,null,null,null,null],
['6日',1061,null,null,1025,null,null,null,null,null,null,null,null],
['7日',710,null,null,1021,null,null,null,null,null,null,null,null],
['8日',801,null,null,1098,null,null,null,null,null,null,null,null],
['9日',764,null,null,1050,null,null,null,null,null,null,null,null],
['10日',768,null,null,1135,null,null,null,null,null,null,null,null],
['11日',840,null,null,749,null,null,null,null,null,null,null,null],
['12日',711,null,null,763,null,null,null,null,null,null,null,null],
['13日',774,null,null,870,null,null,null,null,null,null,null,null],
['14日',775,null,null,964,null,null,null,null,null,null,null,null],
['15日',797,null,null,918,null,null,null,null,null,null,null,null],
['16日',939,null,null,1005,null,null,null,null,null,null,null,null],
['17日',729,null,null,960,null,null,null,null,null,null,null,null],
['18日',754,null,null,670,null,null,null,null,null,null,null,null],
['19日',745,null,null,834,null,null,null,null,null,null,null,null],
['20日',885,null,null,952,null,null,null,null,null,null,null,null],
['21日',921,null,null,949,null,null,null,null,null,null,null,null],
['22日',455,null,null,894,null,null,null,null,null,null,null,null],
['23日',548,null,null,901,null,null,null,null,null,null,null,null],
['24日',604,null,null,967,null,null,null,null,null,null,null,null],
['25日',755,null,null,474,null,null,null,null,null,null,null,null],
['26日',727,null,null,547,null,null,null,null,null,null,null,null],
['27日',806,null,null,713,null,null,null,null,null,null,null,null],
['28日',879,null,null,740,null,null,null,null,null,null,null,null],
['29日',885,null,null,847,null,null,null,null,null,null,null,null],
['30日',1052,null,null,858,null,null,null,null,null,null,null,null],
['31日',881,null,null,760,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:'2022年8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=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)
      }
    });
  }

});