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',null,null,null,null,null,null,101,null,null,70,null,null],
['2日',null,null,null,null,null,null,141,null,null,102,null,null],
['3日',174,null,null,null,null,null,174,null,null,145,null,null],
['4日',212,null,null,194,null,null,null,null,null,194,null,null],
['5日',249,null,null,237,null,null,null,null,null,null,null,null],
['6日',286,null,null,265,null,null,null,null,null,null,null,null],
['7日',303,null,null,276,null,null,null,null,null,null,null,null],
['8日',333,null,null,310,null,null,null,null,null,null,null,null],
['9日',331,null,null,342,null,null,null,null,null,null,null,null],
['10日',304,null,null,353,null,null,null,null,null,null,null,null],
['11日',141,null,null,380,null,null,141,null,null,null,null,null],
['12日',176,null,null,112,null,null,176,null,null,112,null,null],
['13日',250,null,null,null,null,null,null,null,null,128,null,null],
['14日',319,null,null,192,null,null,null,null,null,192,null,null],
['15日',364,null,null,239,null,null,null,null,null,null,null,null],
['16日',392,null,null,285,null,null,null,null,null,null,null,null],
['17日',364,null,null,338,null,null,null,null,null,null,null,null],
['18日',402,null,null,326,null,null,null,null,null,null,null,null],
['19日',445,null,null,372,null,null,null,null,null,null,null,null],
['20日',452,null,null,313,null,null,null,null,null,null,null,null],
['21日',373,null,null,229,null,null,null,null,null,null,null,null],
['22日',277,null,null,218,null,null,null,null,null,null,null,null],
['23日',331,null,null,336,null,null,null,null,null,null,null,null],
['24日',417,null,null,514,null,null,null,null,null,null,null,null],
['25日',486,null,null,661,null,null,null,null,null,null,null,null],
['26日',495,null,null,721,null,null,null,null,null,null,null,null],
['27日',568,null,null,771,null,null,null,null,null,null,null,null],
['28日',543,null,null,691,null,null,null,null,null,null,null,null],
['29日',534,null,null,747,null,null,null,null,null,null,null,null],
['30日',503,null,null,812,null,null,null,null,null,null,null,null],
['31日',465,null,null,796,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8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=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)
      }
    });
  }

});