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',455,null,null,321,null,null,null,null,null,null,null,null],
['2日',456,null,null,385,null,null,null,null,null,null,null,null],
['3日',431,null,null,424,null,null,null,null,null,null,null,null],
['4日',480,null,null,465,null,null,null,null,null,null,null,null],
['5日',501,null,null,228,null,null,null,null,null,null,null,null],
['6日',484,null,null,265,null,null,null,null,null,null,null,null],
['7日',505,null,null,326,null,null,null,null,null,null,null,null],
['8日',304,null,null,347,null,null,null,null,null,null,null,null],
['9日',411,null,null,391,null,null,null,null,null,null,null,null],
['10日',454,null,null,451,null,null,null,null,null,null,null,null],
['11日',476,null,null,415,null,null,null,null,null,null,null,null],
['12日',500,null,null,383,null,null,null,null,null,null,null,null],
['13日',525,null,null,382,null,null,null,null,null,null,null,null],
['14日',591,null,null,388,null,null,null,null,null,null,null,null],
['15日',313,null,null,379,null,null,null,null,null,null,null,null],
['16日',442,null,null,412,null,null,null,null,null,null,null,null],
['17日',464,null,null,458,null,null,null,null,null,null,null,null],
['18日',462,null,null,494,null,null,null,null,null,null,null,null],
['19日',465,null,null,279,null,null,null,null,null,null,null,null],
['20日',442,null,null,351,null,null,null,null,null,null,null,null],
['21日',441,null,null,347,null,null,null,null,null,null,null,null],
['22日',364,null,null,386,null,null,null,null,null,null,null,null],
['23日',448,null,null,433,null,null,null,null,null,null,null,null],
['24日',472,null,null,501,null,null,null,null,null,null,null,null],
['25日',493,null,null,492,null,null,null,null,null,null,null,null],
['26日',535,null,null,509,null,null,null,null,null,null,null,null],
['27日',496,null,null,460,null,null,null,null,null,null,null,null],
['28日',436,null,null,467,null,null,null,null,null,null,null,null],
['29日',92,null,null,458,null,null,92,null,null,null,null,null],
['30日',152,null,null,472,null,null,152,null,null,null,null,null],
['31日',240,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});