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',567,null,null,417,null,null,null,null,null,null,null,null],
['2日',355,null,null,512,null,null,null,null,null,null,null,null],
['3日',304,null,null,526,null,null,null,null,null,null,null,null],
['4日',319,null,null,557,null,null,null,null,null,null,null,null],
['5日',323,null,null,569,null,null,null,null,null,null,null,null],
['6日',348,null,null,531,null,null,null,null,null,null,null,null],
['7日',356,null,null,534,null,null,null,null,null,null,null,null],
['8日',375,null,null,514,null,null,null,null,null,null,null,null],
['9日',430,null,null,516,null,null,null,null,null,null,null,null],
['10日',426,null,null,512,null,null,null,null,null,null,null,null],
['11日',436,null,null,523,null,null,null,null,null,null,null,null],
['12日',404,null,null,522,null,null,null,null,null,null,null,null],
['13日',405,null,null,525,null,null,null,null,null,null,null,null],
['14日',432,null,null,502,null,null,null,null,null,null,null,null],
['15日',338,null,null,512,null,null,null,null,null,null,null,null],
['16日',390,null,null,537,null,null,null,null,null,null,null,null],
['17日',426,null,null,556,null,null,null,null,null,null,null,null],
['18日',411,null,null,481,null,null,null,null,null,null,null,null],
['19日',480,null,null,478,null,null,null,null,null,null,null,null],
['20日',472,null,null,526,null,null,null,null,null,null,null,null],
['21日',509,null,null,593,null,null,null,null,null,null,null,null],
['22日',571,null,null,604,null,null,null,null,null,null,null,null],
['23日',490,null,null,560,null,null,null,null,null,null,null,null],
['24日',517,null,null,612,null,null,null,null,null,null,null,null],
['25日',483,null,null,484,null,null,null,null,null,null,null,null],
['26日',489,null,null,516,null,null,null,null,null,null,null,null],
['27日',508,null,null,564,null,null,null,null,null,null,null,null],
['28日',483,null,null,573,null,null,null,null,null,null,null,null],
['29日',507,null,null,602,null,null,null,null,null,null,null,null],
['30日',320,null,null,570,null,null,null,null,null,null,null,null],
['31日',337,null,null,624,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)
      }
    });
  }

});