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',960,null,null,977,null,null,null,null,null,null,null,null],
['2日',864,null,null,978,null,null,null,null,null,null,null,null],
['3日',811,null,null,934,null,null,null,null,null,null,null,null],
['4日',836,null,null,907,null,null,null,null,null,null,null,null],
['5日',957,null,null,858,null,null,null,null,null,null,null,null],
['6日',942,null,null,918,null,null,null,null,null,null,null,null],
['7日',931,null,null,911,null,null,null,null,null,null,null,null],
['8日',894,null,null,891,null,null,null,null,null,null,null,null],
['9日',925,null,null,1015,null,null,null,null,null,null,null,null],
['10日',874,null,null,1029,null,null,null,null,null,null,null,null],
['11日',786,null,null,1041,null,null,null,null,null,null,null,null],
['12日',902,null,null,1057,null,null,null,null,null,null,null,null],
['13日',876,null,null,1038,null,null,null,null,null,null,null,null],
['14日',915,null,null,1107,null,null,null,null,null,null,null,null],
['15日',889,null,null,1046,null,null,null,null,null,null,null,null],
['16日',896,null,null,1119,null,null,null,null,null,null,null,null],
['17日',963,null,null,1203,null,null,null,null,null,null,null,null],
['18日',865,null,null,1064,null,null,null,null,null,null,null,null],
['19日',883,null,null,1112,null,null,null,null,null,null,null,null],
['20日',752,null,null,1114,null,null,null,null,null,null,null,null],
['21日',781,null,null,1229,null,null,null,null,null,null,null,null],
['22日',674,null,null,1171,null,null,null,null,null,null,null,null],
['23日',747,null,null,1236,null,null,null,null,null,null,null,null],
['24日',755,null,null,1091,null,null,null,null,null,null,null,null],
['25日',786,null,null,1091,null,null,null,null,null,null,null,null],
['26日',928,null,null,1143,null,null,null,null,null,null,null,null],
['27日',1044,null,null,1262,null,null,null,null,null,null,null,null],
['28日',1027,null,null,1257,null,null,null,null,null,null,null,null],
['29日',849,null,null,1027,null,null,null,null,null,null,null,null],
['30日',882,null,null,1062,null,null,null,null,null,null,null,null],
['31日',835,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: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=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)
      }
    });
  }

});