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',965,null,null,1069,null,null,null,null,null,null,null,null],
['2日',782,null,null,846,null,null,null,null,null,null,null,null],
['3日',895,null,null,1051,null,null,null,null,null,null,null,null],
['4日',1028,null,null,1002,null,null,null,null,null,null,null,null],
['5日',1083,null,null,1110,null,null,null,null,null,null,null,null],
['6日',null,null,null,977,null,null,null,null,null,null,null,null],
['7日',1125,null,null,940,null,null,null,null,null,null,null,null],
['8日',881,null,null,1118,null,null,null,null,null,null,null,null],
['9日',978,null,null,897,null,null,null,null,null,null,null,null],
['10日',1151,null,null,958,null,null,null,null,null,null,null,null],
['11日',867,null,null,1064,null,null,null,null,null,null,null,null],
['12日',1062,null,null,1139,null,null,null,null,null,null,null,null],
['13日',1136,null,null,1138,null,null,null,null,null,null,null,null],
['14日',1078,null,null,1295,null,null,null,null,null,null,null,null],
['15日',1131,null,null,865,null,null,null,null,null,null,null,null],
['16日',948,null,null,852,null,null,null,null,null,null,null,null],
['17日',915,null,null,1115,null,null,null,null,null,null,null,null],
['18日',881,null,null,1075,null,null,null,null,null,null,null,null],
['19日',975,null,null,1148,null,null,null,null,null,null,null,null],
['20日',949,null,null,1149,null,null,null,null,null,null,null,null],
['21日',1021,null,null,1179,null,null,null,null,null,null,null,null],
['22日',984,null,null,1163,null,null,null,null,null,null,null,null],
['23日',988,null,null,1057,null,null,null,null,null,null,null,null],
['24日',1072,null,null,1279,null,null,null,null,null,null,null,null],
['25日',1009,null,null,1209,null,null,null,null,null,null,null,null],
['26日',1040,null,null,1286,null,null,null,null,null,null,null,null],
['27日',1048,null,null,1234,null,null,null,null,null,null,null,null],
['28日',924,null,null,1109,null,null,null,null,null,null,null,null],
['29日',969,null,null,1030,null,null,null,null,null,null,null,null],
['30日',923,null,null,888,null,null,null,null,null,null,null,null],
['31日',null,null,null,1040,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});