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',322,null,null,340,null,null,null,null,null,null,null,null],
['2日',388,null,null,367,null,null,null,null,null,null,null,null],
['3日',399,null,null,423,null,null,null,null,null,null,null,null],
['4日',215,null,null,313,null,null,null,null,null,null,null,null],
['5日',267,null,null,384,null,null,null,null,null,null,null,null],
['6日',333,null,null,441,null,null,null,null,null,null,null,null],
['7日',379,null,null,590,null,null,null,null,null,null,null,null],
['8日',450,null,null,667,null,null,null,null,null,null,null,null],
['9日',450,null,null,680,null,null,null,null,null,null,null,null],
['10日',489,null,null,691,null,null,null,null,null,null,null,null],
['11日',492,null,null,465,null,null,null,null,null,null,null,null],
['12日',243,null,null,514,null,null,null,null,null,null,null,null],
['13日',314,null,null,613,null,null,null,null,null,null,null,null],
['14日',396,null,null,675,null,null,null,null,null,null,null,null],
['15日',460,null,null,759,null,null,null,null,null,null,null,null],
['16日',504,null,null,852,null,null,null,null,null,null,null,null],
['17日',594,null,null,464,null,null,null,null,null,null,null,null],
['18日',519,null,null,498,null,null,null,null,null,null,null,null],
['19日',585,null,null,590,null,null,null,null,null,null,null,null],
['20日',296,null,null,150,null,null,null,null,null,150,null,null],
['21日',383,null,null,220,null,null,null,null,null,null,null,null],
['22日',509,null,null,301,null,null,null,null,null,null,null,null],
['23日',592,null,null,383,null,null,null,null,null,null,null,null],
['24日',619,null,null,396,null,null,null,null,null,null,null,null],
['25日',623,null,null,486,null,null,null,null,null,null,null,null],
['26日',270,null,null,194,null,null,null,null,null,194,null,null],
['27日',281,null,null,241,null,null,null,null,null,null,null,null],
['28日',338,null,null,355,null,null,null,null,null,null,null,null],
['29日',395,null,null,403,null,null,null,null,null,null,null,null],
['30日',457,null,null,454,null,null,null,null,null,null,null,null],
['31日',434,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9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)
      }
    });
  }

});