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',385,'UP!','ライトニングストライクガンダム: 02/01 → 02/07',534,null,null,null,null,null,null,null,null],
['2日',413,null,null,420,null,null,null,null,null,null,null,null],
['3日',434,null,null,473,null,null,null,null,null,null,null,null],
['4日',492,null,null,488,null,null,null,null,null,null,null,null],
['5日',438,null,null,579,null,null,null,null,null,null,null,null],
['6日',427,null,null,446,null,null,null,null,null,null,null,null],
['7日',506,null,null,436,null,null,null,null,null,null,null,null],
['8日',455,'UP!','【S属性】騎士ガンダム: 02/08 → 02/21',429,'UP!','ジェガンブラストマスター: 03/08 → 03/21',null,null,null,null,null,null],
['9日',347,null,null,329,null,null,null,null,null,null,null,null],
['10日',443,null,null,457,null,null,null,null,null,null,null,null],
['11日',571,null,null,576,null,null,null,null,null,null,null,null],
['12日',482,null,null,696,null,null,null,null,null,null,null,null],
['13日',550,null,null,632,null,null,null,null,null,null,null,null],
['14日',595,null,null,666,null,null,null,null,null,null,null,null],
['15日',660,null,null,743,null,null,null,null,null,null,null,null],
['16日',740,null,null,737,null,null,null,null,null,null,null,null],
['17日',734,null,null,754,null,null,null,null,null,null,null,null],
['18日',797,null,null,831,null,null,null,null,null,null,null,null],
['19日',710,null,null,773,null,null,null,null,null,null,null,null],
['20日',764,null,null,709,null,null,null,null,null,null,null,null],
['21日',802,null,null,664,null,null,null,null,null,null,null,null],
['22日',735,'UP!','アルスアースリィガンダム: 02/22 → 03/07',777,null,null,null,null,null,null,null,null],
['23日',280,null,null,237,null,null,null,null,null,null,null,null],
['24日',319,null,null,320,null,null,null,null,null,null,null,null],
['25日',385,null,null,444,null,null,null,null,null,null,null,null],
['26日',449,null,null,459,null,null,null,null,null,null,null,null],
['27日',501,null,null,542,null,null,null,null,null,null,null,null],
['28日',588,null,null,601,'UP!','トールストライクガンダムグリッター、【T属性】V2アサルトバスターガンダム: 03/28 → 04/04',null,null,null,null,null,null],
['29日',null,null,null,603,'UP!','ダリルバルデガシャ: 03/29 → 04/04',null,null,null,null,null,null],
['30日',null,null,null,279,null,null,null,null,null,null,null,null],
['31日',null,null,null,347,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});