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',490,null,null,359,null,null,null,null,null,null,null,null],
['2日',457,null,null,352,null,null,null,null,null,null,null,null],
['3日',475,null,null,337,null,null,null,null,null,null,null,null],
['4日',324,null,null,339,null,null,null,null,null,null,null,null],
['5日',343,null,null,358,null,null,null,null,null,null,null,null],
['6日',374,null,null,332,null,null,null,null,null,null,null,null],
['7日',81,null,null,334,null,null,81,null,null,null,null,null],
['8日',null,null,null,380,null,null,104,null,null,null,null,null],
['9日',null,null,null,406,null,null,139,null,null,null,null,null],
['10日',194,null,null,458,null,null,194,null,null,null,null,null],
['11日',232,null,null,487,null,null,null,null,null,null,null,null],
['12日',244,null,null,514,null,null,null,null,null,null,null,null],
['13日',266,null,null,503,null,null,null,null,null,null,null,null],
['14日',300,null,null,499,null,null,null,null,null,null,null,null],
['15日',266,null,null,463,null,null,null,null,null,null,null,null],
['16日',256,null,null,486,null,null,null,null,null,null,null,null],
['17日',274,null,null,483,null,null,null,null,null,null,null,null],
['18日',252,null,null,412,null,null,null,null,null,null,null,null],
['19日',272,null,null,486,null,null,null,null,null,null,null,null],
['20日',342,null,null,556,null,null,null,null,null,null,null,null],
['21日',364,null,null,539,null,null,null,null,null,null,null,null],
['22日',351,null,null,544,null,null,null,null,null,null,null,null],
['23日',342,null,null,541,null,null,null,null,null,null,null,null],
['24日',354,null,null,604,null,null,null,null,null,null,null,null],
['25日',349,null,null,207,null,null,null,null,null,null,null,null],
['26日',356,null,null,231,null,null,null,null,null,null,null,null],
['27日',357,null,null,281,null,null,null,null,null,null,null,null],
['28日',406,null,null,296,null,null,null,null,null,null,null,null],
['29日',392,null,null,292,null,null,null,null,null,null,null,null],
['30日',419,null,null,315,null,null,null,null,null,null,null,null],
['31日',395,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:'2022年6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=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)
      }
    });
  }

});