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',576,null,null,660,null,null,null,null,null,null,null,null],
['2日',546,null,null,556,null,null,null,null,null,null,null,null],
['3日',565,null,null,556,null,null,null,null,null,null,null,null],
['4日',570,null,null,546,null,null,null,null,null,null,null,null],
['5日',660,null,null,517,null,null,null,null,null,null,null,null],
['6日',678,null,null,580,null,null,null,null,null,null,null,null],
['7日',635,null,null,671,null,null,null,null,null,null,null,null],
['8日',754,null,null,774,null,null,null,null,null,null,null,null],
['9日',910,null,null,811,null,null,null,null,null,null,null,null],
['10日',739,null,null,395,null,null,null,null,null,null,null,null],
['11日',813,null,null,418,null,null,null,null,null,null,null,null],
['12日',601,null,null,514,null,null,null,null,null,null,null,null],
['13日',459,null,null,594,null,null,null,null,null,null,null,null],
['14日',572,null,null,492,null,null,null,null,null,null,null,null],
['15日',582,null,null,540,null,null,null,null,null,null,null,null],
['16日',631,null,null,424,null,null,null,null,null,null,null,null],
['17日',583,null,null,444,null,null,null,null,null,null,null,null],
['18日',601,null,null,425,null,null,null,null,null,null,null,null],
['19日',597,null,null,474,null,null,null,null,null,null,null,null],
['20日',710,null,null,563,null,null,null,null,null,null,null,null],
['21日',778,null,null,600,null,null,null,null,null,null,null,null],
['22日',673,null,null,562,null,null,null,null,null,null,null,null],
['23日',732,null,null,670,null,null,null,null,null,null,null,null],
['24日',867,null,null,709,null,null,null,null,null,null,null,null],
['25日',944,null,null,609,null,null,null,null,null,null,null,null],
['26日',561,null,null,446,null,null,null,null,null,null,null,null],
['27日',622,null,null,569,null,null,null,null,null,null,null,null],
['28日',659,null,null,561,null,null,null,null,null,null,null,null],
['29日',677,null,null,667,null,null,null,null,null,null,null,null],
['30日',563,null,null,596,null,null,null,null,null,null,null,null],
['31日',531,null,null,659,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)
      }
    });
  }

});