jquery convert image to base64 string

Convert javascript from image to base64 encoded String and base64string Recently, we need to open the sharing method of the app to webview, which involves sharing images. If we transfer an image connection, we will retrieve another image file in the

H5 mobile image cropping (base64 ), During mobile development, you may encounter image cropping problems. Of course, no matter what method you want to solve the problem, you have to solve it, even if it is ugly or ugly. There are many jquery

1$('#articleImgBtn'). Change (function () {2Run This, function (data) {3 uploadimage (data);4 }); 5 });6 7 function Run (input_file, get_data) {8 /*input_file: File button Object*/ 9 /*Get_data: Method to

The mobile end uses localResizeIMG4 to compress the image, Mobile h5 development cannot avoid uploading images. Generally, we use the built-in html control to input or useUpload API. However, the upload API is not available anywhere. Using the input

Transmit the image in json format (base64 encoding ), Procedure 1: Background code: Public ActionResult Index () {FileStream fs = new FileStream ("e: \ file \ psb.jpg", FileMode. open); byte [] t = StreamToBytes (fs); ViewBag. str = Convert. toBase64

Advanced Browser, you can directly use the HTML5 FileReader, to obtain the base64 format of the uploaded file, and submitted as a string. For browsers below IE9, you'll have to think of other methods. The following is a sample code for the Advanced

This article mainly introduces how jquery controls the image stream generated by the display server. If you need it, you can refer to the following: Use the image path as a parameter, and upload ajax to the upload server in the background method

How can I upload images on a mobile device ?, What is the size of the image before uploading? How can I upload images on a mobile device ?, What is the size of the image before uploading? Reply content: How can I upload images on a mobile device ?,

Using cropper. js to encapsulate vue for online image cropping, cropper. jsvue As shown below, Github: demo download Cropper. js Github: cropper. js Official website (demo) Installing cropper. js Npm or bower Installation npm install cropper#

The front-end can not be as direct as the native app to manipulate local files, otherwise open a Web page will be able to steal the files on the user's computer, so it needs to be triggered by the user, the user can operate in the following three