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',586,null,null,643,null,null,null,null,null,null,null,null],
['2日',429,null,null,536,null,null,null,null,null,null,null,null],
['3日',421,null,null,561,null,null,null,null,null,null,null,null],
['4日',527,null,null,580,null,null,null,null,null,null,null,null],
['5日',603,null,null,311,null,null,null,null,null,null,null,null],
['6日',567,null,null,322,null,null,null,null,null,null,null,null],
['7日',746,null,null,442,null,null,null,null,null,null,null,null],
['8日',512,null,null,491,null,null,null,null,null,null,null,null],
['9日',390,null,null,577,null,null,null,null,null,null,null,null],
['10日',431,null,null,565,null,null,null,null,null,null,null,null],
['11日',537,null,null,565,null,null,null,null,null,null,null,null],
['12日',597,null,null,547,null,null,null,null,null,null,null,null],
['13日',651,null,null,557,null,null,null,null,null,null,null,null],
['14日',594,null,null,491,null,null,null,null,null,null,null,null],
['15日',638,null,null,529,null,null,null,null,null,null,null,null],
['16日',379,null,null,688,null,null,null,null,null,null,null,null],
['17日',347,null,null,783,null,null,null,null,null,null,null,null],
['18日',447,null,null,738,null,null,null,null,null,null,null,null],
['19日',496,null,null,630,null,null,null,null,null,null,null,null],
['20日',556,null,null,726,null,null,null,null,null,null,null,null],
['21日',410,null,null,784,null,null,null,null,null,null,null,null],
['22日',344,null,null,710,null,null,null,null,null,null,null,null],
['23日',400,null,null,749,null,null,null,null,null,null,null,null],
['24日',484,null,null,948,null,null,null,null,null,null,null,null],
['25日',545,null,null,798,null,null,null,null,null,null,null,null],
['26日',345,null,null,491,null,null,null,null,null,null,null,null],
['27日',417,null,null,490,null,null,null,null,null,null,null,null],
['28日',534,null,null,527,null,null,null,null,null,null,null,null],
['29日',589,null,null,664,null,null,null,null,null,null,null,null],
['30日',713,null,null,656,null,null,null,null,null,null,null,null],
['31日',null,null,null,304,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});