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',253,null,null,252,null,null,null,null,null,null,null,null],
['2日',291,null,null,313,null,null,null,null,null,null,null,null],
['3日',334,null,null,384,null,null,null,null,null,null,null,null],
['4日',397,null,null,418,null,null,null,null,null,null,null,null],
['5日',444,null,null,458,null,null,null,null,null,null,null,null],
['6日',440,null,null,532,null,null,null,null,null,null,null,null],
['7日',534,null,null,533,null,null,null,null,null,null,null,null],
['8日',520,null,null,573,null,null,null,null,null,null,null,null],
['9日',533,null,null,553,null,null,null,null,null,null,null,null],
['10日',575,null,null,547,null,null,null,null,null,null,null,null],
['11日',535,null,null,546,null,null,null,null,null,null,null,null],
['12日',513,null,null,494,null,null,null,null,null,null,null,null],
['13日',402,null,null,303,null,null,null,null,null,null,null,null],
['14日',439,null,null,351,null,null,null,null,null,null,null,null],
['15日',552,null,null,453,null,null,null,null,null,null,null,null],
['16日',587,null,null,464,null,null,null,null,null,null,null,null],
['17日',603,null,null,522,null,null,null,null,null,null,null,null],
['18日',641,null,null,540,null,null,null,null,null,null,null,null],
['19日',772,null,null,643,null,null,null,null,null,null,null,null],
['20日',829,null,null,613,null,null,null,null,null,null,null,null],
['21日',899,null,null,630,null,null,null,null,null,null,null,null],
['22日',790,null,null,620,null,null,null,null,null,null,null,null],
['23日',778,null,null,686,null,null,null,null,null,null,null,null],
['24日',616,null,null,688,null,null,null,null,null,null,null,null],
['25日',609,null,null,651,null,null,null,null,null,null,null,null],
['26日',487,null,null,198,null,null,null,null,null,198,null,null],
['27日',545,null,null,173,null,null,null,null,null,173,null,null],
['28日',530,null,null,202,null,null,null,null,null,null,null,null],
['29日',552,null,null,256,null,null,null,null,null,null,null,null],
['30日',549,null,null,276,null,null,null,null,null,null,null,null],
['31日',555,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:'2023年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});