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',622,null,null,740,null,null,null,null,null,null,null,null],
['2日',507,null,null,713,null,null,null,null,null,null,null,null],
['3日',511,null,null,719,null,null,null,null,null,null,null,null],
['4日',540,null,null,793,null,null,null,null,null,null,null,null],
['5日',647,null,null,728,null,null,null,null,null,null,null,null],
['6日',715,null,null,678,null,null,null,null,null,null,null,null],
['7日',819,null,null,695,null,null,null,null,null,null,null,null],
['8日',635,null,null,740,null,null,null,null,null,null,null,null],
['9日',618,null,null,552,null,null,null,null,null,null,null,null],
['10日',519,null,null,652,null,null,null,null,null,null,null,null],
['11日',671,null,null,714,null,null,null,null,null,null,null,null],
['12日',743,null,null,657,null,null,null,null,null,null,null,null],
['13日',777,null,null,656,null,null,null,null,null,null,null,null],
['14日',730,null,null,637,null,null,null,null,null,null,null,null],
['15日',545,null,null,701,null,null,null,null,null,null,null,null],
['16日',533,null,null,786,null,null,null,null,null,null,null,null],
['17日',515,null,null,663,null,null,null,null,null,null,null,null],
['18日',587,null,null,707,null,null,null,null,null,null,null,null],
['19日',642,null,null,680,null,null,null,null,null,null,null,null],
['20日',759,null,null,742,null,null,null,null,null,null,null,null],
['21日',488,null,null,594,null,null,null,null,null,null,null,null],
['22日',411,null,null,662,null,null,null,null,null,null,null,null],
['23日',499,null,null,776,null,null,null,null,null,null,null,null],
['24日',435,null,null,743,null,null,null,null,null,null,null,null],
['25日',503,null,null,446,null,null,null,null,null,null,null,null],
['26日',574,null,null,483,null,null,null,null,null,null,null,null],
['27日',512,null,null,461,null,null,null,null,null,null,null,null],
['28日',637,null,null,463,null,null,null,null,null,null,null,null],
['29日',612,null,null,510,null,null,null,null,null,null,null,null],
['30日',672,null,null,574,null,null,null,null,null,null,null,null],
['31日',630,null,null,458,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: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=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)
      }
    });
  }

});