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',375,null,null,368,null,null,null,null,null,null,null,null],
['2日',294,null,null,313,null,null,null,null,null,null,null,null],
['3日',275,null,null,293,null,null,null,null,null,null,null,null],
['4日',292,null,null,300,null,null,null,null,null,null,null,null],
['5日',306,null,null,324,null,null,null,null,null,null,null,null],
['6日',257,null,null,269,null,null,null,null,null,null,null,null],
['7日',314,null,null,336,null,null,null,null,null,null,null,null],
['8日',292,null,null,314,null,null,null,null,null,null,null,null],
['9日',386,null,null,406,null,null,null,null,null,null,null,null],
['10日',456,null,null,474,null,null,null,null,null,null,null,null],
['11日',340,null,null,385,null,null,null,null,null,null,null,null],
['12日',363,null,null,449,null,null,null,null,null,null,null,null],
['13日',377,null,null,405,null,null,null,null,null,null,null,null],
['14日',421,null,null,433,null,null,null,null,null,null,null,null],
['15日',473,null,null,531,null,null,null,null,null,null,null,null],
['16日',519,null,null,608,null,null,null,null,null,null,null,null],
['17日',513,null,null,554,null,null,null,null,null,null,null,null],
['18日',549,null,null,507,null,null,null,null,null,null,null,null],
['19日',290,null,null,313,null,null,null,null,null,null,null,null],
['20日',351,null,null,360,null,null,null,null,null,null,null,null],
['21日',410,null,null,434,null,null,null,null,null,null,null,null],
['22日',497,null,null,506,null,null,null,null,null,null,null,null],
['23日',621,null,null,601,null,null,null,null,null,null,null,null],
['24日',579,null,null,652,null,null,null,null,null,null,null,null],
['25日',373,null,null,597,null,null,null,null,null,null,null,null],
['26日',415,null,null,383,null,null,null,null,null,null,null,null],
['27日',388,null,null,388,null,null,null,null,null,null,null,null],
['28日',433,null,null,427,null,null,null,null,null,null,null,null],
['29日',492,null,null,502,null,null,null,null,null,null,null,null],
['30日',523,null,null,514,null,null,null,null,null,null,null,null],
['31日',null,null,null,525,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});