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',388,null,null,775,null,null,null,null,null,null,null,null],
['2日',426,null,null,720,null,null,null,null,null,null,null,null],
['3日',527,null,null,768,null,null,null,null,null,null,null,null],
['4日',533,null,null,735,null,null,null,null,null,null,null,null],
['5日',595,null,null,292,null,null,null,null,null,null,null,null],
['6日',616,null,null,327,null,null,null,null,null,null,null,null],
['7日',631,null,null,410,null,null,null,null,null,null,null,null],
['8日',649,null,null,455,null,null,null,null,null,null,null,null],
['9日',549,null,null,613,null,null,null,null,null,null,null,null],
['10日',600,null,null,596,null,null,null,null,null,null,null,null],
['11日',613,null,null,661,null,null,null,null,null,null,null,null],
['12日',570,null,null,645,null,null,null,null,null,null,null,null],
['13日',610,null,null,266,null,null,null,null,null,null,null,null],
['14日',90,null,null,267,null,null,90,null,null,null,null,null],
['15日',null,null,null,302,null,null,123,null,null,null,null,null],
['16日',196,null,null,414,null,null,196,null,null,null,null,null],
['17日',220,null,null,507,null,null,null,null,null,null,null,null],
['18日',240,null,null,482,null,null,null,null,null,null,null,null],
['19日',285,null,null,437,null,null,null,null,null,null,null,null],
['20日',313,null,null,499,null,null,null,null,null,null,null,null],
['21日',349,null,null,492,null,null,null,null,null,null,null,null],
['22日',385,null,null,563,null,null,null,null,null,null,null,null],
['23日',407,null,null,559,null,null,null,null,null,null,null,null],
['24日',403,null,null,554,null,null,null,null,null,null,null,null],
['25日',411,null,null,540,null,null,null,null,null,null,null,null],
['26日',340,null,null,353,null,null,null,null,null,null,null,null],
['27日',289,null,null,295,null,null,null,null,null,null,null,null],
['28日',373,null,null,367,null,null,null,null,null,null,null,null],
['29日',512,null,null,422,null,null,null,null,null,null,null,null],
['30日',615,null,null,491,null,null,null,null,null,null,null,null],
['31日',733,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: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=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)
      }
    });
  }

});