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',767,null,null,687,null,null,null,null,null,null,null,null],
['2日',615,null,null,763,null,null,null,null,null,null,null,null],
['3日',631,null,null,875,null,null,null,null,null,null,null,null],
['4日',673,null,null,703,null,null,null,null,null,null,null,null],
['5日',743,null,null,811,null,null,null,null,null,null,null,null],
['6日',742,null,null,785,null,null,null,null,null,null,null,null],
['7日',747,null,null,788,null,null,null,null,null,null,null,null],
['8日',698,null,null,910,null,null,null,null,null,null,null,null],
['9日',802,null,null,667,null,null,null,null,null,null,null,null],
['10日',776,null,null,777,null,null,null,null,null,null,null,null],
['11日',799,null,null,830,null,null,null,null,null,null,null,null],
['12日',590,null,null,765,null,null,null,null,null,null,null,null],
['13日',645,null,null,894,null,null,null,null,null,null,null,null],
['14日',806,null,null,932,null,null,null,null,null,null,null,null],
['15日',702,null,null,841,null,null,null,null,null,null,null,null],
['16日',767,null,null,872,null,null,null,null,null,null,null,null],
['17日',755,null,null,897,null,null,null,null,null,null,null,null],
['18日',735,null,null,914,null,null,null,null,null,null,null,null],
['19日',910,null,null,614,null,null,null,null,null,null,null,null],
['20日',877,null,null,662,null,null,null,null,null,null,null,null],
['21日',869,null,null,658,null,null,null,null,null,null,null,null],
['22日',807,null,null,709,null,null,null,null,null,null,null,null],
['23日',882,null,null,841,null,null,null,null,null,null,null,null],
['24日',916,null,null,782,null,null,null,null,null,null,null,null],
['25日',1032,null,null,967,null,null,null,null,null,null,null,null],
['26日',837,null,null,669,null,null,null,null,null,null,null,null],
['27日',723,null,null,757,null,null,null,null,null,null,null,null],
['28日',702,null,null,620,null,null,null,null,null,null,null,null],
['29日',835,null,null,641,null,null,null,null,null,null,null,null],
['30日',620,null,null,765,null,null,null,null,null,null,null,null],
['31日',713,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:1100},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)
      }
    });
  }

});