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',234,null,null,470,null,null,null,null,null,null,null,null],
['2日',272,null,null,272,null,null,null,null,null,null,null,null],
['3日',294,null,null,293,null,null,null,null,null,null,null,null],
['4日',347,null,null,308,null,null,null,null,null,null,null,null],
['5日',388,null,null,360,null,null,null,null,null,null,null,null],
['6日',375,null,null,402,null,null,null,null,null,null,null,null],
['7日',447,null,null,449,null,null,null,null,null,null,null,null],
['8日',573,null,null,598,null,null,null,null,null,null,null,null],
['9日',448,null,null,538,null,null,null,null,null,null,null,null],
['10日',456,null,null,493,null,null,null,null,null,null,null,null],
['11日',508,null,null,485,null,null,null,null,null,null,null,null],
['12日',502,null,null,627,null,null,null,null,null,null,null,null],
['13日',502,null,null,505,null,null,null,null,null,null,null,null],
['14日',547,null,null,566,null,null,null,null,null,null,null,null],
['15日',674,null,null,600,null,null,null,null,null,null,null,null],
['16日',322,null,null,443,null,null,null,null,null,null,null,null],
['17日',363,null,null,402,null,null,null,null,null,null,null,null],
['18日',421,null,null,361,null,null,null,null,null,null,null,null],
['19日',477,null,null,393,null,null,null,null,null,null,null,null],
['20日',461,null,null,477,null,null,null,null,null,null,null,null],
['21日',534,null,null,483,null,null,null,null,null,null,null,null],
['22日',633,null,null,725,null,null,null,null,null,null,null,null],
['23日',533,null,null,504,null,null,null,null,null,null,null,null],
['24日',530,null,null,509,null,null,null,null,null,null,null,null],
['25日',596,null,null,522,null,null,null,null,null,null,null,null],
['26日',552,null,null,494,null,null,null,null,null,null,null,null],
['27日',583,null,null,549,null,null,null,null,null,null,null,null],
['28日',624,null,null,556,null,null,null,null,null,null,null,null],
['29日',781,null,null,483,null,null,null,null,null,null,null,null],
['30日',571,null,null,199,null,null,null,null,null,199,null,null],
['31日',null,null,null,219,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:'2022年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});