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',343,null,null,525,null,null,null,null,null,null,null,null],
['2日',472,null,null,474,null,null,null,null,null,null,null,null],
['3日',523,null,null,524,null,null,null,null,null,null,null,null],
['4日',573,null,null,527,null,null,null,null,null,null,null,null],
['5日',541,null,null,524,null,null,null,null,null,null,null,null],
['6日',503,null,null,571,null,null,null,null,null,null,null,null],
['7日',522,null,null,473,null,null,null,null,null,null,null,null],
['8日',591,null,null,539,null,null,null,null,null,null,null,null],
['9日',482,null,null,534,null,null,null,null,null,null,null,null],
['10日',563,null,null,563,null,null,null,null,null,null,null,null],
['11日',599,null,null,529,null,null,null,null,null,null,null,null],
['12日',528,null,null,562,null,null,null,null,null,null,null,null],
['13日',540,null,null,554,null,null,null,null,null,null,null,null],
['14日',461,null,null,586,null,null,null,null,null,null,null,null],
['15日',505,null,null,552,null,null,null,null,null,null,null,null],
['16日',585,null,null,556,null,null,null,null,null,null,null,null],
['17日',584,null,null,427,null,null,null,null,null,null,null,null],
['18日',573,null,null,461,null,null,null,null,null,null,null,null],
['19日',560,null,null,593,null,null,null,null,null,null,null,null],
['20日',623,null,null,672,null,null,null,null,null,null,null,null],
['21日',533,null,null,633,null,null,null,null,null,null,null,null],
['22日',516,null,null,615,null,null,null,null,null,null,null,null],
['23日',576,null,null,624,null,null,null,null,null,null,null,null],
['24日',555,null,null,624,null,null,null,null,null,null,null,null],
['25日',577,null,null,616,null,null,null,null,null,null,null,null],
['26日',568,null,null,611,null,null,null,null,null,null,null,null],
['27日',565,null,null,674,null,null,null,null,null,null,null,null],
['28日',324,null,null,600,null,null,null,null,null,null,null,null],
['29日',327,null,null,532,null,null,null,null,null,null,null,null],
['30日',380,null,null,513,null,null,null,null,null,null,null,null],
['31日',458,null,null,560,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});