博客探讨了在 Vue 应用中如何根据条件设置元素背景图片的问题。内容涉及到检查 `content.Image` 是否存在，如果存在则用作背景，否则使用 `header.Background` 中的 JPEG 图片。作者分享了当前实现的代码片段，并寻求关于如何正确编写 if-else 条件的指导。
need some help, thanks.
I don't know how to write the proper condition in vue for my task.
i got those 2 values
content.Image &
header.Background
Basically what i want to do is to check if there is a jpeg to content.Image assigned as background-image then use this image as background, else use the jpeg that is assigned in header.Background.
:style="{'background-image': ($_.isEmpty(content.Image) ? '' :
'url('+_CONFIG.media_url + content.Image +')') }">
thats as far as i could get i want some kind of if-else condition but i dont have any clue how to properly write the code for it.
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