HTML5 image upload (supports multiple images)

21Jul2016

PHP supports image upload in multiple formats (supports jpg, png, gif). This supports uploading 2 images at a time. After uploading, the original image and the image with poor quality are generated. The original image is used to save the image with high quality, and the image with poor quality is used for web page display. PHP Code Copy code generation

25Jul2016

PHP image upload class; supports watermark-date folder-generated thumbnails, supports multiple file uploads

16May2016

This article mainly introduces the function of uploading multiple pictures based on HTML5, and the function of uploading multiple pictures on the basis of uploading a single picture. Interested friends can refer to it.

29Jul2016

: PHP supports multiple formats of image upload, supports jpg, png, gif: here supports uploading 2 images at a time. After uploading, the original image and the lower quality image are generated. The original image is used to save high quality images and poor quality images. Used for web page display. PHP Code Copy code The code is as follows:

23Mar2017

I have written an upload component before, see Creating an HTML5 File Upload Component, which implements progress display and drag-and-drop upload. It is compatible with IE6+ and other standard browsers. There is no problem with general uploads. However, if you are uploading pictures and need to preview, it is powerful. No more catching up, I took advantage of my free time to add a separate image upload UI to the upload component, which supports image preview and scaling (by adjusting the size of the image to achieve image compression).

15Mar2017

This article mainly introduces HTML5+CSS3 to implement drag-and-drop uploading of images without plug-ins (supporting preview and batch). Now html5 provides API and powerful APIs such as File, FileReader, XMLHttpRequest, etc., which makes it possible for us to achieve drag-and-drop uploading. Those who are interested can find out.

26Apr2023

In front-end development, we often need to use jQuery to handle some interactive effects and animation effects, such as animation effects when the mouse is hovering, animation effects when the page is loading, etc. But sometimes we need to set a delay time so that these effects can be better expressed. So, how does jQuery set a delay? This article will introduce this issue in detail. 1. Delay method in jQuery In jQuery, delay effect can be easily achieved by using the delay() method. The delay() method can be used

16May2016

jQuery UI CSS Framework is a style framework in jQuery UI. You can use jQuery Theme roller to generate the css style effects you want. We can use some frameworks of jQuery UI to develop plug-ins based on jQuery UI CSS Framework effects.