国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

javascript - js image upload plug-in with preview function, which ones are easier to use?

js image upload plug-in with preview function, which ones are better to use? There are more information and many people use them. Please recommend.

高洛峰 2017-06-12 09:30:40 0  4  1017

javascript - JS image compression and upload as file

JS image compression is used to upload images in WEBKIT. When selecting an image, compress the image and obtain the BASE64 data of the image, and then upload the image in the form of File when submitting the form. The BASE data has been obtained, but the uploaded file is also BASE64 data and cannot ...

淡淡煙草味 2017-05-18 10:58:12 0  4  1830

Fix PHP image upload issue: replace previous image to upload new image in multiple posts

I'm running into an issue with the image upload functionality of my PHP application. Here's the situation: I have a form where the user can create a post and upload an image related to the post. When I upload my first post with an image attached, everything works fine and the image is saved correctl...

P粉788765679 2023-09-14 11:27:48 0  1  581

laravel - vuejs local image preview, how to get the image src?

Vuejs local image preview, how to get the image src? Component ImagePreview.vue {code...} Problem: After clicking on a picture, the picture cannot be displayed. In the browser debugging window, src="[object File]" is displayed. How should I write it? Neither of the following two ways of wr...

滿天的星座 2017-05-16 16:46:32 0  2  751

Image upload problem

It is necessary to upload and modify personal information. After the user fills in the data, the data will be displayed the second time. Now there is a problem with the pictures. In addition to displaying multiple pictures, the user can also upload pictures again and modify the data after submission...

懶貨 2020-03-24 12:17:37 0  0  1200

angular.js - How to implement image preview function without using WeChat's JSSDK

Projects on WeChat require the product image preview function. Currently, the image preview function that comes with AmazeUI is used, which is being replaced by semanticUI. It mainly uses style components and is rarely used. It is not clear how the sister UI is implemented. WeChat provides JSSDK, wh...

曾經(jīng)蠟筆沒有小新 2017-05-15 16:59:07 0  1  609

Resize image before upload in Laravel 5.8

I have this function to upload images via api in Laravel: privatefunctionhandleImage($image){$exploded=explode(',',$image);$decoded=base64_decode($exploded[1]);if(Str::contains ($exploded[0],'jpeg')){$extension='jpg';}else{$extensio

P粉608647033 2023-09-04 12:56:10 0  1  691

Image to text OCR web image URL upload

Referring to the working codepen demo here, the application works fine if I click the select file button to upload an image from my local machine and extract the text in the image. But how do I upload a web image URL like this instead of a local computer file and output the OCR text result with the ...

P粉316890884 2024-03-29 21:37:25 0  1  586

angular.js - ng-file-upload How to implement multiple image uploads

ng-file-upload How to upload multiple images? My code: html: {code...} javascript: {code...} If written like this, it is still a single image, and multiple images cannot be uploaded. Clicking upload will remove the previously uploaded image. {Code...} Supplement the code I wrote, the html part is a ...

phpcn_u1582 2017-05-15 17:04:39 0  3  944

iOS upload image as stream

When the company uploads pictures, the server-side staff said that the pictures are uploaded through image streaming. I tried the following methods but none of them worked: {Code...} and the following methods: {Code...} The upload still failed. , please help me solve the problem when uploading on th...

怪我咯 2017-06-06 09:52:38 0  1  953

Upload multiple image files in CodeIgniter using Ajax and PHP

I'm having trouble uploading multiple image files to the server side. It would be great if someone could highlight what's wrong with the code. Initially there is HTML code: <labelclass="col-form-label"><h4>UploadImages</h4></label><divid="image-preview-conta...

P粉252116587 2024-04-03 22:35:03 0  1  749

javascript - JS using ele.style.backgoundImage = '' ='none' to cancel the background image is invalid

Using ele.style.backgoundImage = '' ='none' in JS to cancel the background image is invalid. What method should be used to cancel the background image in JS?

高洛峰 2017-07-05 10:44:32 0  6  1406

javascript - Qiniuyun's upload image formdata form submission. Can multiple images be uploaded? How to do the specific logical method?

I have completed the form submission function for single upload, using their js-sdk, but now I want to upload multiple photos, how should I do it? var f = new FormData(document.getElementById("testform")); {code...}

女神的閨蜜愛上我 2017-06-14 10:54:17 0  1  1393

There is a problem when adding a new upload box after jq uploads the image successfully

There was no problem when the first comment uploaded the image. When the second comment was made, the newly added upload box was affected by the previous one. One should have appeared, but two appeared. Please help, what is the reason why the html part &lt;div class="evaluation-upload-block...

扔個三星炸死你 2017-07-05 10:40:43 0  1  1052

javascript - Qiniu js sdk fails to upload under IOS, no error message is reported, and Android and computer are normal.

Qiniu js sdk fails to upload under IOS and remains in the uploading state. There is no error message. Android and computer are normal.

習(xí)慣沉默 2017-06-15 09:23:23 0  1  818

I have stored the path of the image in the database, but how should I write the background code to display the image in the foreground? It is not an upload function, but a function of getting the image from the database and displaying it in the foreground.

I have stored the path of the image in the database, but how should I write the background code to display the image in the foreground? It is not an upload function, but a function of getting the image from the database and displaying it in the foreground.

. 2018-05-01 12:32:43 0  3  2218

javascript - How to calculate the MD5 hash value of an image in nodejs or JS

How to calculate the MD5 hash value of an image in nodejs or JS

迷茫 2017-06-21 10:12:38 0  2  1052

javascript - During the image upload process, in what form is the image ultimately uploaded to the server? In addition to binary streams and base64-encoded images, what other forms are there for uploading?

As the title states, during the image upload process, in what form are the images ultimately uploaded to the server? In addition to binary streams and base64-encoded images, what other forms are there for uploading?

怪我咯 2017-05-19 10:19:15 0  2  653

javascript - Using JS Qiniu to upload images will cause a file exists error (file exists)

When uploading images using JS Qiniu, a file exists error appears. However, it is obviously the first upload, and I have changed the key value. If I change the local file name, the error will not be reported. I can also use the official demo. An error will be reported http://jssdk.demo.qiniu.io/# {c...

女神的閨蜜愛上我 2017-06-26 10:53:56 0  1  1831

How to achieve picture preview?

echo "<center>Your file has been uploaded. Upload image preview: </center><br><center><img src='$upfile'></center>"; I use this code, but the image cannot be displayed.

LinXY 2019-04-03 15:33:23 0  3  1268