加載圖像預覽Codeigniter

Question

我正在模塊（在Codeigniter中）用戶上傳圖像。他有幸看到圖像預覽將如何顯示。我想阿賈克斯做這個。

 1. Is is necessary to upload the image (ie save image in our database , get the url where it is stored and Load the image) to load the preview of the image. 

     2. Is there any other way through which I can display the preview without storing the image in our database. (Getting the url from the client side and displaying it.. How to do this ?) 

Answer 1

上傳資產文件夾中的圖片，並在表格中插入圖片路徑。當您想要預覽圖像時，將鏈接指向圖像標籤（<img src="path of the image from table" />）。