The optimization theme uses the system default thumbnail to repeatedly generate a large number of default thumbnail files. Optimize and maintain the image path of the original thumbnail, increase and set the thumbnail image compression rate, reduce the image volume, speed up the network response, and improve the user experience. List thumbnails can be called randomly from user-defined images.
Function switch: ->Default switch
Thumbnail width: ->0 by default, follow the thumbnail width set by the theme
Thumbnail height: ->0 by default, follow the thumbnail height set by the theme
Thumbnail compression:%, 0 means no compression, compressed picture size
Thumbnail mode: article thumbnail self defined thumbnail first article then self defined article original image
-Local thumbnails: valid local pictures generate thumbnails and customize thumbnails: use the pictures uploaded and set by yourself to directly make thumbnails, first local and then customize: if the local pictures are invalid, use the pictures uploaded and set by yourself to directly make thumbnails
Customized thumbnail: customized thumbnail link: thumbnail URL links one line at a time, and supports random numbers such as {1-366}
You can also upload customized thumbnails to the/zb_users/plugin/ly_Thumbs/img/folder for random calls
Different categories of articles display different thumbnails/zb_users/plugin/ly_Thumbs/img/6/These 6 are category IDs. You can create as many category ID folders as you need to specify categories. Different pictures are placed in different category ID folders
Reset thumbnails: ->Reset zb_users/cache/thumbnails/cache thumbnails at one time
The problem of repeatedly generating a large number of default thumbnail files when optimizing the theme using the system's default thumbnail. When will this happen? First, the local image is invalid, second, the size of the local image is too small, third, the image is an external link image. Most collection stations generate as many thumbnail files as the number of articles, and all of them are the same default image, A thumbnail image like this:
