将 div 添加到 openseadragon 工具栏无效 [Openseadragon]

Question

当我添加收费栏（如本例所示：http://openseadragon.github.io/examples/ui-toolbar/）属性时出现错误无法读取 null

的属性 'appendChild'

我只想给按钮添加一个 div 来控制它们的 margin/padding

 var viewer1 = OpenSeadragon({
                 id: "mainImage",
                 maxZoomPixelRatio:6,
                toolbar:"toolbarDiv",
                panVertical:    false,
               defaultZoomLevel:    0.75,
               minZoomLevel:    0.75,
               visibilityRatio:     1,
                 preserveViewport:true, /
                 preserveImageSizeOnResize : true,
                 prefixUrl: "img",
       });

Answer 1

如 https://github.com/openseadragon/openseadragon/issues/1140 所述：您的页面上是否有 ID 为 toolbarDiv 的元素？否则，您将收到该错误。

将 div 添加到 openseadragon 工具栏无效 [Openseadragon]

adding div to openseadragon Toolbar is not working [Openseadragon]

javascript

openseadragon