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',null,null,null,769,null,null,null,null,null,null,null,null],
['2日',1010,null,null,738,null,null,null,null,null,null,null,null],
['3日',1148,null,null,875,null,null,null,null,null,null,null,null],
['4日',1308,null,null,746,null,null,null,null,null,null,null,null],
['5日',1109,null,null,928,null,null,null,null,null,null,null,null],
['6日',1272,null,null,645,null,null,null,null,null,null,null,null],
['7日',1389,null,null,725,null,null,null,null,null,null,null,null],
['8日',null,null,null,921,null,null,null,null,null,null,null,null],
['9日',772,null,null,1021,null,null,null,null,null,null,null,null],
['10日',917,null,null,994,null,null,null,null,null,null,null,null],
['11日',795,null,null,1074,null,null,null,null,null,null,null,null],
['12日',1025,null,null,950,null,null,null,null,null,null,null,null],
['13日',1272,null,null,537,null,null,null,null,null,null,null,null],
['14日',1143,null,null,679,null,null,null,null,null,null,null,null],
['15日',1464,null,null,808,null,null,null,null,null,null,null,null],
['16日',1046,null,null,905,null,null,null,null,null,null,null,null],
['17日',1225,null,null,962,null,null,null,null,null,null,null,null],
['18日',1379,null,null,1116,null,null,null,null,null,null,null,null],
['19日',1302,null,null,1078,null,null,null,null,null,null,null,null],
['20日',null,null,null,861,null,null,null,null,null,null,null,null],
['21日',1411,null,null,704,null,null,null,null,null,null,null,null],
['22日',1148,null,null,950,null,null,null,null,null,null,null,null],
['23日',936,null,null,1020,null,null,null,null,null,null,null,null],
['24日',1035,null,null,1059,null,null,null,null,null,null,null,null],
['25日',1253,null,null,1047,null,null,null,null,null,null,null,null],
['26日',1091,null,null,1278,null,null,null,null,null,null,null,null],
['27日',1128,null,null,905,null,null,null,null,null,null,null,null],
['28日',1286,null,null,992,null,null,null,null,null,null,null,null],
['29日',723,null,null,876,null,null,null,null,null,null,null,null],
['30日',725,null,null,1038,null,null,null,null,null,null,null,null],
['31日',729,null,null,955,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});