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',297,null,null,141,null,null,null,null,null,141,null,null],
['2日',292,null,null,214,null,null,null,null,null,null,null,null],
['3日',282,null,null,229,null,null,null,null,null,null,null,null],
['4日',308,null,null,255,null,null,null,null,null,null,null,null],
['5日',334,null,null,281,null,null,null,null,null,null,null,null],
['6日',388,null,null,284,null,null,null,null,null,null,null,null],
['7日',415,null,null,241,null,null,null,null,null,null,null,null],
['8日',415,null,null,182,null,null,null,null,null,182,null,null],
['9日',482,null,null,226,null,null,null,null,null,null,null,null],
['10日',480,null,null,268,null,null,null,null,null,null,null,null],
['11日',397,null,null,276,null,null,null,null,null,null,null,null],
['12日',476,null,null,271,null,null,null,null,null,null,null,null],
['13日',481,null,null,260,null,null,null,null,null,null,null,null],
['14日',502,null,null,256,null,null,null,null,null,null,null,null],
['15日',585,null,null,215,null,null,null,null,null,null,null,null],
['16日',334,null,null,309,null,null,null,null,null,null,null,null],
['17日',266,null,null,299,null,null,null,null,null,null,null,null],
['18日',207,null,null,247,null,null,null,null,null,null,null,null],
['19日',275,null,null,312,null,null,null,null,null,null,null,null],
['20日',331,null,null,349,null,null,null,null,null,null,null,null],
['21日',336,null,null,439,null,null,null,null,null,null,null,null],
['22日',391,null,null,428,null,null,null,null,null,null,null,null],
['23日',432,null,null,481,null,null,null,null,null,null,null,null],
['24日',401,null,null,336,null,null,null,null,null,null,null,null],
['25日',433,null,null,147,null,null,null,null,null,147,null,null],
['26日',421,null,null,null,null,null,null,null,null,48,null,null],
['27日',432,null,null,null,null,null,null,null,null,65,null,null],
['28日',417,null,null,null,null,null,null,null,null,97,null,null],
['29日',359,null,null,null,null,null,null,null,null,111,null,null],
['30日',476,null,null,131,null,null,null,null,null,131,null,null],
['31日',542,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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});