4

我试图在同一个闪亮页面中包含传单地图和 nvd3 rCharts 图。当我这样做时,传单不再显示我曾经在地图上显示的圆圈/ POI(但不包括 nvd3)。我怀疑这是一个 JS / CSS 冲突,因为当我尝试单独包含它们时它工作得很好。

一旦我启动“runapp”并查看 html 代码,我可以看到包含传单和 nvd3 时唯一的区别是使用的库:

 <link href="nvd3/css/nv.d3.css" rel="stylesheet"/>
<link href="nvd3/css/rNVD3.css" rel="stylesheet"/>
<script src="nvd3/js/d3.v3.min.js" type="text/javascript"></script>
<script src="nvd3/js/nv.d3.min-new.js" type="text/javascript"></script>
<script src="nvd3/js/fisheye.js" type="text/javascript"></script>
<link href="leaflet/external/leaflet.css" rel="stylesheet"/>
<link href="leaflet/external/leaflet-rCharts.css" rel="stylesheet"/>
<link href="leaflet/external/legend.css" rel="stylesheet"/>
<script src="leaflet/external/leaflet.js" type="text/javascript"></script>
<script src="leaflet/external/leaflet-providers.js" type="text/javascript"></script>
<script src="leaflet/external/Control.FullScreen.js" type="text/javascript"></script>

当加载 nvd3 库时,我想它会弄乱传单。因此,我想知道是否有人可以快速解决此问题?

下面是我的 UI.R 文件 mainPanel 块的摘录

 # nvd3 part part

mainPanel(                                                                                       
tabsetPanel(
tabPanel("All trips", tableOutput("view"), tags$head(tags$style("#view th {color:slategray; background-color: #F2F2F2; text-align:left}", media="screen", type="text/css")),

conditionalPanel(
    condition = "input.comparison == true",
    showOutput('comp1', 'nvd3'),
    br(),
    br(),
    br(),
    br(),
    showOutput('comp2', 'nvd3'),
    br(),
    br(),
    br(),
    br()
      )
    ),

 # leaflet part

tabPanel("Selected trip",
    tabsetPanel(
        tabPanel("map", tags$style('.leaflet {height: 400px;}'), showOutput('myChart', 'leaflet'),
        br(),
        h2("Detailed information", style = "color:slategray; border-bottom:2px solid slategray; padding-bottom: 0.1in"), htmlOutput('details')
  ),


 #...

服务器端,我使用下面的代码来自定义leaflet

# Plot
dat_list <- toJSONArray2(dat, json = F)

L1 <- Leaflet$new()
mid <- round(nrow(dat),0)/2
L1$setView(c(dat$lat[mid], dat$lng[mid]), 13)

L1$geoJson(toGeoJSON(dat_list, lat = 'lat', lon = 'lng'),
           onEachFeature = '#! function(feature, layer){
           layer.bindPopup(feature.properties.label)
} !#',
           pointToLayer =  "#! function(feature, latlng){
           return L.circleMarker(latlng, {
           radius: 4,
           fillColor: feature.properties.Color || 'red',    
           color: '#000',
           weight: 1,
           fillOpacity: 0.8
           })
} !#"         
           )
L1

}

对于 nvd3 图如下

p <- nPlot(AC ~ Time, group = "id", data = t, type = "lineWithFocusChart")
p$xAxis( tickFormat="#!function(d) {return d3.time.format('%X')(new Date(d));}!#" )
p$x2Axis( tickFormat="#!function(d) {return d3.time.format('%X')(new Date(d));}!#" )

非常感谢!

4

2 回答 2

1

对我来说,我只需要评论 nv.d3.css 文件中的宽度和高度。

svg {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  display: block;
  /*width:100%;
  height:100%;*/
}
于 2015-06-01T14:49:05.220 回答
1

我注释掉了 svg 上的 100% 宽度和高度,并将其添加到 svg.nvd3-svg 规则中。这解决了与 Leaflet 的冲突,但没有弄乱我的图表。

svg {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  /* Trying to get SVG to act like a greedy block in all browsers */
  display: block;
  /*width:100%;
  height:100%;*/
}

/********************
  Default CSS for an svg element nvd3 used
*/
svg.nvd3-svg {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -ms-user-select: none;
    -moz-user-select: none;
     user-select: none;
    display: block;
    width:100%;
    height:100%;
}
于 2016-03-17T15:08:48.090 回答