内接

描述性

添加图像或文本层作为基层下层

实例
导入++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++snockInstance=新云式({cloud:{cloudName:'demo'康斯特 myVideo = yourCldInstance.Viewiimport {source} from "@cloudinary/url-gen/actions/underlay"    import {image, video, text} from "@cloudinary/url-gen/qualifiers/source"    import {TextStyle} from '@cloudinary/url-gen/qualifiers/textStyle        myVideo.underlay(          source(image('myImage'))        )        myVideo.underlay(          source(video('myVideo'))        )        myVideo.underlay(          source(text('My text'), 'arial_15')        )        // Or a text with more complex options    myVideo.underlay(          source(text('My text'), new TextStyle('arial', 50))        )
细节