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',766,null,null,750,null,null,null,null,null,null,null,null],
['2日',903,null,null,793,null,null,null,null,null,null,null,null],
['3日',812,null,null,794,null,null,null,null,null,null,null,null],
['4日',746,null,null,793,null,null,null,null,null,null,null,null],
['5日',776,null,null,686,null,null,null,null,null,null,null,null],
['6日',802,null,null,627,null,null,null,null,null,null,null,null],
['7日',756,null,null,685,null,null,null,null,null,null,null,null],
['8日',723,null,null,695,null,null,null,null,null,null,null,null],
['9日',721,null,null,825,null,null,null,null,null,null,null,null],
['10日',787,null,null,775,null,null,null,null,null,null,null,null],
['11日',794,null,null,895,null,null,null,null,null,null,null,null],
['12日',733,null,null,753,null,null,null,null,null,null,null,null],
['13日',679,null,null,702,null,null,null,null,null,null,null,null],
['14日',479,null,null,816,null,null,null,null,null,null,null,null],
['15日',656,null,null,781,null,null,null,null,null,null,null,null],
['16日',608,null,null,745,null,null,null,null,null,null,null,null],
['17日',620,null,null,673,null,null,null,null,null,null,null,null],
['18日',697,null,null,753,null,null,null,null,null,null,null,null],
['19日',708,null,null,555,null,null,null,null,null,null,null,null],
['20日',740,null,null,415,null,null,null,null,null,null,null,null],
['21日',420,null,null,471,null,null,null,null,null,null,null,null],
['22日',507,null,null,556,null,null,null,null,null,null,null,null],
['23日',489,null,null,601,null,null,null,null,null,null,null,null],
['24日',421,null,null,636,null,null,null,null,null,null,null,null],
['25日',500,null,null,720,null,null,null,null,null,null,null,null],
['26日',591,null,null,744,null,null,null,null,null,null,null,null],
['27日',678,null,null,623,null,null,null,null,null,null,null,null],
['28日',644,null,null,714,null,null,null,null,null,null,null,null],
['29日',661,null,null,675,null,null,null,null,null,null,null,null],
['30日',648,null,null,709,null,null,null,null,null,null,null,null],
['31日',null,null,null,551,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)
      }
    });
  }

});