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',515,null,null,569,null,null,null,null,null,null,null,null],
['2日',642,null,null,666,null,null,null,null,null,null,null,null],
['3日',734,null,null,720,null,null,null,null,null,null,null,null],
['4日',755,null,null,823,null,null,null,null,null,null,null,null],
['5日',723,null,null,829,null,null,null,null,null,null,null,null],
['6日',841,null,null,975,null,null,null,null,null,null,null,null],
['7日',771,null,null,896,null,null,null,null,null,null,null,null],
['8日',933,null,null,1047,null,null,null,null,null,null,null,null],
['9日',881,null,null,1039,null,null,null,null,null,null,null,null],
['10日',989,null,null,988,null,null,null,null,null,null,null,null],
['11日',932,null,null,910,null,null,null,null,null,null,null,null],
['12日',992,null,null,899,null,null,null,null,null,null,null,null],
['13日',1039,null,null,1004,null,null,null,null,null,null,null,null],
['14日',954,null,null,904,null,null,null,null,null,null,null,null],
['15日',886,null,null,1034,null,null,null,null,null,null,null,null],
['16日',961,null,null,1025,null,null,null,null,null,null,null,null],
['17日',901,null,null,1008,null,null,null,null,null,null,null,null],
['18日',572,null,null,null,null,null,null,null,null,null,null,null],
['19日',611,null,null,982,null,null,null,null,null,null,null,null],
['20日',638,null,null,957,null,null,null,null,null,null,null,null],
['21日',698,null,null,1064,null,null,null,null,null,null,null,null],
['22日',714,null,null,983,null,null,null,null,null,null,null,null],
['23日',714,null,null,882,null,null,null,null,null,null,null,null],
['24日',822,null,null,813,null,null,null,null,null,null,null,null],
['25日',865,null,null,809,null,null,null,null,null,null,null,null],
['26日',938,null,null,917,null,null,null,null,null,null,null,null],
['27日',873,null,null,987,null,null,null,null,null,null,null,null],
['28日',930,null,null,559,null,null,null,null,null,null,null,null],
['29日',866,null,null,667,null,null,null,null,null,null,null,null],
['30日',926,null,null,759,null,null,null,null,null,null,null,null],
['31日',945,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:1100},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)
      }
    });
  }

});