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',395,null,null,369,null,null,null,null,null,null,null,null],
['2日',408,null,null,484,null,null,null,null,null,null,null,null],
['3日',447,null,null,569,null,null,null,null,null,null,null,null],
['4日',529,null,null,639,null,null,null,null,null,null,null,null],
['5日',532,null,null,628,null,null,null,null,null,null,null,null],
['6日',571,null,null,654,null,null,null,null,null,null,null,null],
['7日',531,null,null,677,null,null,null,null,null,null,null,null],
['8日',566,null,null,663,null,null,null,null,null,null,null,null],
['9日',452,null,null,740,null,null,null,null,null,null,null,null],
['10日',449,null,null,712,null,null,null,null,null,null,null,null],
['11日',116,null,null,149,null,null,116,null,null,149,null,null],
['12日',157,null,null,185,null,null,157,null,null,185,null,null],
['13日',247,null,null,264,null,null,null,null,null,null,null,null],
['14日',317,null,null,350,null,null,null,null,null,null,null,null],
['15日',399,null,null,376,null,null,null,null,null,null,null,null],
['16日',426,null,null,413,null,null,null,null,null,null,null,null],
['17日',462,null,null,456,null,null,null,null,null,null,null,null],
['18日',435,null,null,554,null,null,null,null,null,null,null,null],
['19日',399,null,null,508,null,null,null,null,null,null,null,null],
['20日',384,null,null,431,null,null,null,null,null,null,null,null],
['21日',292,null,null,299,null,null,null,null,null,null,null,null],
['22日',426,null,null,371,null,null,null,null,null,null,null,null],
['23日',540,null,null,527,null,null,null,null,null,null,null,null],
['24日',739,null,null,536,null,null,null,null,null,null,null,null],
['25日',713,null,null,234,null,null,null,null,null,null,null,null],
['26日',786,null,null,266,null,null,null,null,null,null,null,null],
['27日',712,null,null,329,null,null,null,null,null,null,null,null],
['28日',319,null,null,240,null,null,null,null,null,null,null,null],
['29日',null,null,null,261,null,null,null,null,null,null,null,null],
['30日',null,null,null,340,null,null,null,null,null,null,null,null],
['31日',null,null,null,373,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:'2023年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});