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',433,null,null,550,null,null,null,null,null,null,null,null],
['2日',156,null,null,153,null,null,156,null,null,153,null,null],
['3日',349,null,null,179,null,null,null,null,null,179,null,null],
['4日',461,null,null,202,null,null,null,null,null,null,null,null],
['5日',437,null,null,456,null,null,null,null,null,null,null,null],
['6日',399,null,null,593,null,null,null,null,null,null,null,null],
['7日',380,null,null,572,null,null,null,null,null,null,null,null],
['8日',390,null,null,491,null,null,null,null,null,null,null,null],
['9日',440,null,null,449,null,null,null,null,null,null,null,null],
['10日',526,null,null,509,null,null,null,null,null,null,null,null],
['11日',597,null,null,610,null,null,null,null,null,null,null,null],
['12日',589,null,null,660,null,null,null,null,null,null,null,null],
['13日',440,null,null,567,null,null,null,null,null,null,null,null],
['14日',544,null,null,632,null,null,null,null,null,null,null,null],
['15日',616,null,null,322,null,null,null,null,null,null,null,null],
['16日',100,null,null,167,null,null,100,null,null,167,null,null],
['17日',699,null,null,652,null,null,null,null,null,null,null,null],
['18日',810,null,null,964,null,null,null,null,null,null,null,null],
['19日',502,null,null,962,null,null,null,null,null,null,null,null],
['20日',822,null,null,771,null,null,null,null,null,null,null,null],
['21日',449,null,null,516,null,null,null,null,null,null,null,null],
['22日',710,null,null,694,null,null,null,null,null,null,null,null],
['23日',464,null,null,161,null,null,null,null,null,161,null,null],
['24日',168,null,null,188,null,null,168,null,null,188,null,null],
['25日',450,null,null,536,null,null,null,null,null,null,null,null],
['26日',634,null,null,739,null,null,null,null,null,null,null,null],
['27日',624,null,null,767,null,null,null,null,null,null,null,null],
['28日',563,null,null,678,null,null,null,null,null,null,null,null],
['29日',554,null,null,532,null,null,null,null,null,null,null,null],
['30日',545,null,null,386,null,null,null,null,null,null,null,null],
['31日',null,null,null,488,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10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)
      }
    });
  }

});