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',277,null,null,387,null,null,null,null,null,null,null,null],
['2日',328,null,null,360,null,null,null,null,null,null,null,null],
['3日',358,null,null,408,null,null,null,null,null,null,null,null],
['4日',445,null,null,514,null,null,null,null,null,null,null,null],
['5日',369,null,null,556,null,null,null,null,null,null,null,null],
['6日',369,null,null,489,null,null,null,null,null,null,null,null],
['7日',410,null,null,555,null,null,null,null,null,null,null,null],
['8日',500,null,null,549,null,null,null,null,null,null,null,null],
['9日',521,null,null,534,null,null,null,null,null,null,null,null],
['10日',473,null,null,497,null,null,null,null,null,null,null,null],
['11日',450,null,null,285,null,null,null,null,null,null,null,null],
['12日',495,null,null,372,null,null,null,null,null,null,null,null],
['13日',637,null,null,481,null,null,null,null,null,null,null,null],
['14日',296,null,null,502,null,null,null,null,null,null,null,null],
['15日',436,null,null,544,null,null,null,null,null,null,null,null],
['16日',516,null,null,522,null,null,null,null,null,null,null,null],
['17日',570,null,null,530,null,null,null,null,null,null,null,null],
['18日',639,null,null,608,null,null,null,null,null,null,null,null],
['19日',365,null,null,644,null,null,null,null,null,null,null,null],
['20日',382,null,null,647,null,null,null,null,null,null,null,null],
['21日',536,null,null,556,null,null,null,null,null,null,null,null],
['22日',531,null,null,610,null,null,null,null,null,null,null,null],
['23日',530,null,null,611,null,null,null,null,null,null,null,null],
['24日',549,null,null,626,null,null,null,null,null,null,null,null],
['25日',581,null,null,731,null,null,null,null,null,null,null,null],
['26日',621,null,null,212,null,null,null,null,null,null,null,null],
['27日',559,null,null,271,null,null,null,null,null,null,null,null],
['28日',200,null,null,342,null,null,200,null,null,null,null,null],
['29日',259,null,null,432,null,null,null,null,null,null,null,null],
['30日',277,null,null,359,null,null,null,null,null,null,null,null],
['31日',316,null,null,null,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:'2024年4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=30 -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)
      }
    });
  }

});