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',850,null,null,1151,null,null,null,null,null,null,null,null],
['2日',761,null,null,889,null,null,null,null,null,null,null,null],
['3日',786,null,null,788,null,null,null,null,null,null,null,null],
['4日',860,null,null,865,null,null,null,null,null,null,null,null],
['5日',955,null,null,986,null,null,null,null,null,null,null,null],
['6日',713,null,null,834,null,null,null,null,null,null,null,null],
['7日',824,null,null,908,null,null,null,null,null,null,null,null],
['8日',970,null,null,890,null,null,null,null,null,null,null,null],
['9日',1058,null,null,1118,null,null,null,null,null,null,null,null],
['10日',1218,null,null,1361,null,null,null,null,null,null,null,null],
['11日',787,null,null,1032,null,null,null,null,null,null,null,null],
['12日',807,null,null,866,null,null,null,null,null,null,null,null],
['13日',1036,null,null,1134,null,null,null,null,null,null,null,null],
['14日',1062,null,null,1312,null,null,null,null,null,null,null,null],
['15日',926,null,null,899,null,null,null,null,null,null,null,null],
['16日',1038,null,null,1114,null,null,null,null,null,null,null,null],
['17日',1157,null,null,1171,null,null,null,null,null,null,null,null],
['18日',1162,null,null,1298,null,null,null,null,null,null,null,null],
['19日',1102,null,null,null,null,null,null,null,null,null,null,null],
['20日',845,null,null,1023,null,null,null,null,null,null,null,null],
['21日',915,null,null,958,null,null,null,null,null,null,null,null],
['22日',1121,null,null,1125,null,null,null,null,null,null,null,null],
['23日',1226,null,null,1403,null,null,null,null,null,null,null,null],
['24日',1056,null,null,1061,null,null,null,null,null,null,null,null],
['25日',1236,null,null,1306,null,null,null,null,null,null,null,null],
['26日',1312,null,null,973,null,null,null,null,null,null,null,null],
['27日',1293,null,null,1074,null,null,null,null,null,null,null,null],
['28日',1051,null,null,1280,null,null,null,null,null,null,null,null],
['29日',1046,null,null,null,null,null,null,null,null,null,null,null],
['30日',714,null,null,842,null,null,null,null,null,null,null,null],
['31日',966,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4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=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)
      }
    });
  }

});