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',691,null,null,713,null,null,null,null,null,null,null,null],
['2日',663,null,null,652,null,null,null,null,null,null,null,null],
['3日',678,null,null,739,null,null,null,null,null,null,null,null],
['4日',789,null,null,823,null,null,null,null,null,null,null,null],
['5日',906,null,null,804,null,null,null,null,null,null,null,null],
['6日',792,null,null,752,null,null,null,null,null,null,null,null],
['7日',693,null,null,648,null,null,null,null,null,null,null,null],
['8日',654,null,null,672,null,null,null,null,null,null,null,null],
['9日',676,null,null,624,null,null,null,null,null,null,null,null],
['10日',672,null,null,788,null,null,null,null,null,null,null,null],
['11日',773,null,null,849,null,null,null,null,null,null,null,null],
['12日',839,null,null,808,null,null,null,null,null,null,null,null],
['13日',776,null,null,784,null,null,null,null,null,null,null,null],
['14日',716,null,null,652,null,null,null,null,null,null,null,null],
['15日',633,null,null,665,null,null,null,null,null,null,null,null],
['16日',656,null,null,636,null,null,null,null,null,null,null,null],
['17日',621,null,null,557,null,null,null,null,null,null,null,null],
['18日',691,null,null,736,null,null,null,null,null,null,null,null],
['19日',768,null,null,652,null,null,null,null,null,null,null,null],
['20日',710,null,null,654,null,null,null,null,null,null,null,null],
['21日',781,null,null,622,null,null,null,null,null,null,null,null],
['22日',702,null,null,654,null,null,null,null,null,null,null,null],
['23日',681,null,null,706,null,null,null,null,null,null,null,null],
['24日',706,null,null,815,null,null,null,null,null,null,null,null],
['25日',816,null,null,778,null,null,null,null,null,null,null,null],
['26日',719,null,null,731,null,null,null,null,null,null,null,null],
['27日',617,null,null,918,null,null,null,null,null,null,null,null],
['28日',776,null,null,787,null,null,null,null,null,null,null,null],
['29日',746,null,null,730,null,null,null,null,null,null,null,null],
['30日',692,null,null,677,null,null,null,null,null,null,null,null],
['31日',713,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9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=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)
      }
    });
  }

});