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',301,null,null,595,null,null,null,null,null,null,null,null],
['2日',283,null,null,323,null,null,null,null,null,null,null,null],
['3日',285,null,null,347,null,null,null,null,null,null,null,null],
['4日',283,null,null,350,null,null,null,null,null,null,null,null],
['5日',265,null,null,345,null,null,null,null,null,null,null,null],
['6日',310,null,null,382,null,null,null,null,null,null,null,null],
['7日',378,null,null,412,null,null,null,null,null,null,null,null],
['8日',420,null,null,428,null,null,null,null,null,null,null,null],
['9日',448,null,null,445,null,null,null,null,null,null,null,null],
['10日',472,null,null,452,null,null,null,null,null,null,null,null],
['11日',478,null,null,469,null,null,null,null,null,null,null,null],
['12日',440,null,null,451,null,null,null,null,null,null,null,null],
['13日',441,null,null,430,null,null,null,null,null,null,null,null],
['14日',430,null,null,449,null,null,null,null,null,null,null,null],
['15日',525,null,null,492,null,null,null,null,null,null,null,null],
['16日',514,null,null,507,null,null,null,null,null,null,null,null],
['17日',459,null,null,429,null,null,null,null,null,null,null,null],
['18日',513,null,null,427,null,null,null,null,null,null,null,null],
['19日',539,null,null,523,null,null,null,null,null,null,null,null],
['20日',507,null,null,582,null,null,null,null,null,null,null,null],
['21日',509,null,null,588,null,null,null,null,null,null,null,null],
['22日',545,null,null,636,null,null,null,null,null,null,null,null],
['23日',567,null,null,601,null,null,null,null,null,null,null,null],
['24日',507,null,null,646,null,null,null,null,null,null,null,null],
['25日',570,null,null,742,null,null,null,null,null,null,null,null],
['26日',549,null,null,820,null,null,null,null,null,null,null,null],
['27日',631,null,null,1110,null,null,null,null,null,null,null,null],
['28日',536,null,null,1414,null,null,null,null,null,null,null,null],
['29日',562,null,null,1444,null,null,null,null,null,null,null,null],
['30日',null,null,null,1566,null,null,null,null,null,null,null,null],
['31日',null,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1600},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)
      }
    });
  }

});