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',546,null,null,671,null,null,null,null,null,null,null,null],
['2日',511,null,null,486,null,null,null,null,null,null,null,null],
['3日',639,null,null,491,null,null,null,null,null,null,null,null],
['4日',778,null,null,449,null,null,null,null,null,null,null,null],
['5日',697,null,null,572,null,null,null,null,null,null,null,null],
['6日',392,null,null,533,null,null,null,null,null,null,null,null],
['7日',475,null,null,666,null,null,null,null,null,null,null,null],
['8日',599,null,null,667,null,null,null,null,null,null,null,null],
['9日',491,null,null,760,null,null,null,null,null,null,null,null],
['10日',562,null,null,674,null,null,null,null,null,null,null,null],
['11日',541,null,null,762,null,null,null,null,null,null,null,null],
['12日',545,null,null,982,null,null,null,null,null,null,null,null],
['13日',596,null,null,641,null,null,null,null,null,null,null,null],
['14日',442,null,null,302,null,null,null,null,null,null,null,null],
['15日',501,null,null,366,null,null,null,null,null,null,null,null],
['16日',676,null,null,498,null,null,null,null,null,null,null,null],
['17日',615,null,null,600,null,null,null,null,null,null,null,null],
['18日',722,null,null,633,null,null,null,null,null,null,null,null],
['19日',692,null,null,706,null,null,null,null,null,null,null,null],
['20日',615,null,null,622,null,null,null,null,null,null,null,null],
['21日',836,null,null,492,null,null,null,null,null,null,null,null],
['22日',859,null,null,568,null,null,null,null,null,null,null,null],
['23日',398,null,null,606,null,null,null,null,null,null,null,null],
['24日',451,null,null,630,null,null,null,null,null,null,null,null],
['25日',568,null,null,716,null,null,null,null,null,null,null,null],
['26日',495,null,null,364,null,null,null,null,null,null,null,null],
['27日',574,null,null,409,null,null,null,null,null,null,null,null],
['28日',581,null,null,483,null,null,null,null,null,null,null,null],
['29日',612,null,null,572,null,null,null,null,null,null,null,null],
['30日',679,null,null,602,null,null,null,null,null,null,null,null],
['31日',null,null,null,607,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)
      }
    });
  }

});