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',470,null,null,518,null,null,null,null,null,null,null,null],
['2日',527,null,null,542,null,null,null,null,null,null,null,null],
['3日',518,null,null,524,null,null,null,null,null,null,null,null],
['4日',445,null,null,505,null,null,null,null,null,null,null,null],
['5日',484,null,null,469,null,null,null,null,null,null,null,null],
['6日',510,null,null,445,null,null,null,null,null,null,null,null],
['7日',502,null,null,445,null,null,null,null,null,null,null,null],
['8日',523,null,null,398,null,null,null,null,null,null,null,null],
['9日',495,null,null,364,null,null,null,null,null,null,null,null],
['10日',561,null,null,388,null,null,null,null,null,null,null,null],
['11日',515,null,null,441,null,null,null,null,null,null,null,null],
['12日',557,null,null,449,null,null,null,null,null,null,null,null],
['13日',535,null,null,441,null,null,null,null,null,null,null,null],
['14日',500,null,null,416,null,null,null,null,null,null,null,null],
['15日',551,null,null,506,null,null,null,null,null,null,null,null],
['16日',605,null,null,503,null,null,null,null,null,null,null,null],
['17日',556,null,null,491,null,null,null,null,null,null,null,null],
['18日',501,null,null,498,null,null,null,null,null,null,null,null],
['19日',542,null,null,465,null,null,null,null,null,null,null,null],
['20日',566,null,null,479,null,null,null,null,null,null,null,null],
['21日',565,null,null,490,null,null,null,null,null,null,null,null],
['22日',566,null,null,472,null,null,null,null,null,null,null,null],
['23日',447,null,null,467,null,null,null,null,null,null,null,null],
['24日',433,null,null,444,null,null,null,null,null,null,null,null],
['25日',467,null,null,438,null,null,null,null,null,null,null,null],
['26日',512,null,null,449,null,null,null,null,null,null,null,null],
['27日',482,null,null,400,null,null,null,null,null,null,null,null],
['28日',462,null,null,330,null,null,null,null,null,null,null,null],
['29日',474,null,null,357,null,null,null,null,null,null,null,null],
['30日',398,null,null,371,null,null,null,null,null,null,null,null],
['31日',480,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:'2023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)
      }
    });
  }

});