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',377,null,null,407,null,null,null,null,null,null,null,null],
['2日',419,null,null,534,null,null,null,null,null,null,null,null],
['3日',389,null,null,540,null,null,null,null,null,null,null,null],
['4日',447,null,null,494,null,null,null,null,null,null,null,null],
['5日',489,null,null,503,null,null,null,null,null,null,null,null],
['6日',629,null,null,532,null,null,null,null,null,null,null,null],
['7日',519,null,null,433,null,null,null,null,null,null,null,null],
['8日',453,null,null,438,null,null,null,null,null,null,null,null],
['9日',443,null,null,431,null,null,null,null,null,null,null,null],
['10日',371,null,null,414,null,null,null,null,null,null,null,null],
['11日',393,null,null,509,null,null,null,null,null,null,null,null],
['12日',406,null,null,605,null,null,null,null,null,null,null,null],
['13日',467,null,null,555,null,null,null,null,null,null,null,null],
['14日',504,null,null,549,null,null,null,null,null,null,null,null],
['15日',539,null,null,537,null,null,null,null,null,null,null,null],
['16日',515,null,null,454,null,null,null,null,null,null,null,null],
['17日',523,null,null,497,null,null,null,null,null,null,null,null],
['18日',530,null,null,445,null,null,null,null,null,null,null,null],
['19日',443,null,null,440,null,null,null,null,null,null,null,null],
['20日',496,null,null,403,null,null,null,null,null,null,null,null],
['21日',403,null,null,432,null,null,null,null,null,null,null,null],
['22日',475,null,null,464,null,null,null,null,null,null,null,null],
['23日',485,null,null,510,null,null,null,null,null,null,null,null],
['24日',500,null,null,538,null,null,null,null,null,null,null,null],
['25日',466,null,null,576,null,null,null,null,null,null,null,null],
['26日',465,null,null,544,null,null,null,null,null,null,null,null],
['27日',492,null,null,537,null,null,null,null,null,null,null,null],
['28日',531,null,null,517,null,null,null,null,null,null,null,null],
['29日',416,null,null,460,null,null,null,null,null,null,null,null],
['30日',378,null,null,428,null,null,null,null,null,null,null,null],
['31日',370,null,null,425,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8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)
      }
    });
  }

});