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',753,null,null,670,null,null,null,null,null,null,null,null],
['2日',442,null,null,441,null,null,null,null,null,null,null,null],
['3日',497,null,null,438,null,null,null,null,null,null,null,null],
['4日',541,null,null,430,null,null,null,null,null,null,null,null],
['5日',547,null,null,441,null,null,null,null,null,null,null,null],
['6日',509,null,null,493,null,null,null,null,null,null,null,null],
['7日',576,null,null,466,null,null,null,null,null,null,null,null],
['8日',563,null,null,476,null,null,null,null,null,null,null,null],
['9日',633,null,null,434,null,null,null,null,null,null,null,null],
['10日',451,null,null,446,null,null,null,null,null,null,null,null],
['11日',464,null,null,510,null,null,null,null,null,null,null,null],
['12日',524,null,null,519,null,null,null,null,null,null,null,null],
['13日',529,null,null,515,null,null,null,null,null,null,null,null],
['14日',542,null,null,584,null,null,null,null,null,null,null,null],
['15日',569,null,null,467,null,null,null,null,null,null,null,null],
['16日',661,null,null,511,null,null,null,null,null,null,null,null],
['17日',510,null,null,509,null,null,null,null,null,null,null,null],
['18日',545,null,null,490,null,null,null,null,null,null,null,null],
['19日',533,null,null,564,null,null,null,null,null,null,null,null],
['20日',536,null,null,603,null,null,null,null,null,null,null,null],
['21日',566,null,null,634,null,null,null,null,null,null,null,null],
['22日',571,null,null,487,null,null,null,null,null,null,null,null],
['23日',615,null,null,491,null,null,null,null,null,null,null,null],
['24日',524,null,null,536,null,null,null,null,null,null,null,null],
['25日',503,null,null,519,null,null,null,null,null,null,null,null],
['26日',482,null,null,538,null,null,null,null,null,null,null,null],
['27日',539,null,null,600,null,null,null,null,null,null,null,null],
['28日',613,null,null,669,null,null,null,null,null,null,null,null],
['29日',631,null,null,536,null,null,null,null,null,null,null,null],
['30日',634,null,null,583,null,null,null,null,null,null,null,null],
['31日',null,null,null,575,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:800},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)
      }
    });
  }

});