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',625,null,null,527,null,null,null,null,null,null,null,null],
['2日',579,null,null,675,null,null,null,null,null,null,null,null],
['3日',505,null,null,812,null,null,null,null,null,null,null,null],
['4日',541,null,null,683,null,null,null,null,null,null,null,null],
['5日',663,null,null,723,null,null,null,null,null,null,null,null],
['6日',513,null,null,729,null,null,null,null,null,null,null,null],
['7日',542,null,null,501,null,null,null,null,null,null,null,null],
['8日',663,null,null,608,null,null,null,null,null,null,null,null],
['9日',710,null,null,630,null,null,null,null,null,null,null,null],
['10日',551,null,null,614,null,null,null,null,null,null,null,null],
['11日',622,null,null,716,null,null,null,null,null,null,null,null],
['12日',745,null,null,775,null,null,null,null,null,null,null,null],
['13日',881,null,null,709,null,null,null,null,null,null,null,null],
['14日',610,null,null,500,null,null,null,null,null,null,null,null],
['15日',564,null,null,593,null,null,null,null,null,null,null,null],
['16日',638,null,null,609,null,null,null,null,null,null,null,null],
['17日',412,null,null,764,null,null,null,null,null,null,null,null],
['18日',448,null,null,660,null,null,null,null,null,null,null,null],
['19日',543,null,null,613,null,null,null,null,null,null,null,null],
['20日',640,null,null,582,null,null,null,null,null,null,null,null],
['21日',695,null,null,391,null,null,null,null,null,null,null,null],
['22日',578,null,null,432,null,null,null,null,null,null,null,null],
['23日',676,null,null,536,null,null,null,null,null,null,null,null],
['24日',532,null,null,654,null,null,null,null,null,null,null,null],
['25日',510,null,null,790,null,null,null,null,null,null,null,null],
['26日',594,null,null,716,null,null,null,null,null,null,null,null],
['27日',630,null,null,521,null,null,null,null,null,null,null,null],
['28日',906,null,null,466,null,null,null,null,null,null,null,null],
['29日',648,null,null,494,null,null,null,null,null,null,null,null],
['30日',633,null,null,553,null,null,null,null,null,null,null,null],
['31日',480,null,null,680,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:'2022年8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)
      }
    });
  }

});