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,731,null,null,null,null,null,null,null,null],
['2日',683,null,null,655,null,null,null,null,null,null,null,null],
['3日',675,null,null,639,null,null,null,null,null,null,null,null],
['4日',623,null,null,626,null,null,null,null,null,null,null,null],
['5日',704,null,null,650,null,null,null,null,null,null,null,null],
['6日',736,null,null,693,null,null,null,null,null,null,null,null],
['7日',908,null,null,742,null,null,null,null,null,null,null,null],
['8日',554,null,null,670,null,null,null,null,null,null,null,null],
['9日',661,null,null,816,null,null,null,null,null,null,null,null],
['10日',654,null,null,813,null,null,null,null,null,null,null,null],
['11日',499,null,null,594,null,null,null,null,null,null,null,null],
['12日',568,null,null,657,null,null,null,null,null,null,null,null],
['13日',637,null,null,634,null,null,null,null,null,null,null,null],
['14日',662,null,null,656,null,null,null,null,null,null,null,null],
['15日',762,null,null,735,null,null,null,null,null,null,null,null],
['16日',733,null,null,719,null,null,null,null,null,null,null,null],
['17日',588,null,null,760,null,null,null,null,null,null,null,null],
['18日',667,null,null,738,null,null,null,null,null,null,null,null],
['19日',676,null,null,787,null,null,null,null,null,null,null,null],
['20日',870,null,null,846,null,null,null,null,null,null,null,null],
['21日',711,null,null,699,null,null,null,null,null,null,null,null],
['22日',737,null,null,713,null,null,null,null,null,null,null,null],
['23日',752,null,null,508,null,null,null,null,null,null,null,null],
['24日',797,null,null,552,null,null,null,null,null,null,null,null],
['25日',545,null,null,618,null,null,null,null,null,null,null,null],
['26日',586,null,null,702,null,null,null,null,null,null,null,null],
['27日',637,null,null,743,null,null,null,null,null,null,null,null],
['28日',728,null,null,897,null,null,null,null,null,null,null,null],
['29日',691,null,null,null,null,null,null,null,null,null,null,null],
['30日',730,null,null,498,null,null,null,null,null,null,null,null],
['31日',null,null,null,529,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10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)
      }
    });
  }

});