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',604,null,null,597,null,null,null,null,null,null,null,null],
['2日',459,null,null,501,null,null,null,null,null,null,null,null],
['3日',489,null,null,516,null,null,null,null,null,null,null,null],
['4日',468,null,null,616,null,null,null,null,null,null,null,null],
['5日',450,null,null,642,null,null,null,null,null,null,null,null],
['6日',495,null,null,615,null,null,null,null,null,null,null,null],
['7日',502,null,null,772,null,null,null,null,null,null,null,null],
['8日',500,null,null,805,null,null,null,null,null,null,null,null],
['9日',535,null,null,783,null,null,null,null,null,null,null,null],
['10日',643,null,null,672,null,null,null,null,null,null,null,null],
['11日',714,null,null,690,null,null,null,null,null,null,null,null],
['12日',812,null,null,621,null,null,null,null,null,null,null,null],
['13日',797,null,null,756,null,null,null,null,null,null,null,null],
['14日',861,null,null,851,null,null,null,null,null,null,null,null],
['15日',493,null,null,863,null,null,null,null,null,null,null,null],
['16日',630,null,null,1115,null,null,null,null,null,null,null,null],
['17日',645,null,null,573,null,null,null,null,null,null,null,null],
['18日',699,null,null,634,null,null,null,null,null,null,null,null],
['19日',709,null,null,681,null,null,null,null,null,null,null,null],
['20日',697,null,null,752,null,null,null,null,null,null,null,null],
['21日',756,null,null,827,null,null,null,null,null,null,null,null],
['22日',656,null,null,918,null,null,null,null,null,null,null,null],
['23日',742,null,null,null,null,null,null,null,null,null,null,null],
['24日',655,null,null,489,null,null,null,null,null,null,null,null],
['25日',717,null,null,467,null,null,null,null,null,null,null,null],
['26日',701,null,null,555,null,null,null,null,null,null,null,null],
['27日',386,null,null,612,null,null,null,null,null,null,null,null],
['28日',386,null,null,635,null,null,null,null,null,null,null,null],
['29日',415,null,null,731,null,null,null,null,null,null,null,null],
['30日',503,null,null,824,null,null,null,null,null,null,null,null],
['31日',524,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:'2022年6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)
      }
    });
  }

});