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',461,null,null,580,null,null,null,null,null,null,null,null],
['2日',603,null,null,734,null,null,null,null,null,null,null,null],
['3日',407,null,null,746,null,null,null,null,null,null,null,null],
['4日',432,null,null,788,null,null,null,null,null,null,null,null],
['5日',604,null,null,461,null,null,null,null,null,null,null,null],
['6日',400,null,null,445,null,null,null,null,null,null,null,null],
['7日',404,null,null,517,null,null,null,null,null,null,null,null],
['8日',484,null,null,581,null,null,null,null,null,null,null,null],
['9日',491,null,null,288,null,null,null,null,null,null,null,null],
['10日',464,null,null,343,null,null,null,null,null,null,null,null],
['11日',492,null,null,443,null,null,null,null,null,null,null,null],
['12日',272,null,null,484,null,null,null,null,null,null,null,null],
['13日',327,null,null,545,null,null,null,null,null,null,null,null],
['14日',417,null,null,571,null,null,null,null,null,null,null,null],
['15日',483,null,null,649,null,null,null,null,null,null,null,null],
['16日',467,null,null,637,null,null,null,null,null,null,null,null],
['17日',462,null,null,764,null,null,null,null,null,null,null,null],
['18日',481,null,null,813,null,null,null,null,null,null,null,null],
['19日',410,null,null,500,null,null,null,null,null,null,null,null],
['20日',445,null,null,467,null,null,null,null,null,null,null,null],
['21日',523,null,null,514,null,null,null,null,null,null,null,null],
['22日',673,null,null,596,null,null,null,null,null,null,null,null],
['23日',505,null,null,359,null,null,null,null,null,null,null,null],
['24日',490,null,null,310,null,null,null,null,null,null,null,null],
['25日',604,null,null,388,null,null,null,null,null,null,null,null],
['26日',568,null,null,468,null,null,null,null,null,null,null,null],
['27日',566,null,null,528,null,null,null,null,null,null,null,null],
['28日',661,null,null,500,null,null,null,null,null,null,null,null],
['29日',407,null,null,566,null,null,null,null,null,null,null,null],
['30日',413,null,null,585,null,null,null,null,null,null,null,null],
['31日',474,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: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=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)
      }
    });
  }

});