javascript - Lazy Load usage issues

{Code...} In this way, if you drag the mouse down, the picture will appear. However, when you use Miaodian to locate a certain floor, the picture will not load and only the default picture will appear. The picture will not appear.

漂亮男人 2017-05-19 10:13:50 0  1  428

javascript - Is only the last data output after the forEach loop?

As shown in the code, is the data generated after the foreach loop only the last one? My console.log(index); console can print out 0, 1, 2, 3, 4, but the pictures finally displayed on the page are all the pictures in case: 4. {Code...} This is the effect displayed on the page. The pictures are all.....

高洛峰 2017-05-19 10:09:07 0  3  704

How to insert collapsible elements into Flexbox layout

I have a flexbox layout with an image wrapped around it and I want to display some information when the image is clicked. The information should appear between the row containing the image and the row directly below it, without moving the "column". This is the type of effect I want: http:/...

P粉366946380 2024-03-19 23:20:59 0  2  401

Image verification code reports error after using session

This is the effect when the session is not open (the picture of the verification code can be displayed normally) ------------------------------Gorgeous dividing line-- ----------------------------------------This is the effect after opening the session (no picture show)------------------------------...

富贵 2017-10-04 01:31:24 0  2  1428

vue.js - What should I do if weex does not have a background image attribute?

The height of the background can be determined, but the width of the background is determined based on the width of the displayed data; how can weex achieve this effect without background-image?

滿天的星座 2017-06-22 11:53:32 0  2  1549

Changing the image path with css does not work

The image path in CSS is modified in the static website and then uploaded to the server. After opening the website, the original effect without modification is displayed. The image can be opened separately. The modified image has an absolute path. How should this be handled? Thanks!

PHP中文网用户-5675994 2023-07-20 22:29:02 0  0  1673

Module not found: error: cannot resolve 'DavidDaDon.png'

I'm not quite sure what I'm doing wrong here. I have these PNG images in the src folder and I'm using require and relative paths to reference the images. I feel like I'm going crazy. For reference, I'm making a countdown to a birthday celebration with close friends and family, and the images will en...

P粉001206492 2023-07-27 21:01:30 0  1  616

javascript - How to disable content image resizing in tinymce editor?

As the title states, tinymce is currently used as the editor for sending Weibo content. After inserting a picture, I found that I can change the size by clicking on the picture, that is, four dots appear, and I can zoom in and out of the picture. How can I disable this?

巴扎黑 2017-07-05 10:41:20 0  1  1199

How can I make text turn into a new element (like a divider) when clicked?

I'm trying to find a way to make certain text on the page turn into separators/new elements when clicked. I don't know how to explain it, but like, imagine an image with a title below it - click the title, and then the image above becomes like a text box/different images/scrollable separator. I'm tr...

P粉872101673 2024-04-04 11:21:03 0  1  3825

Issues uploading and displaying images copied directly into the Summernote editor

I'm having trouble uploading images copied directly into the Summernote editor without using the image button. Here's a brief overview of the problem and the steps I've taken so far: I've integrated Summernote into my web application and enabled the paste functionality to allow users to copy and pas...

P粉505917590 2024-03-21 23:48:43 0  1  519

Image size exceeds container limit

I've posted the following screenshot showing one image exceeding the limits of its container, while the other images are stacked correctly. I haven't done anything in CSS yet. enterimagedescriptionhere I specifically tried using max-width for this specific image, but as soon as I display the div con...

P粉083785014 2023-08-14 20:13:56 0  1  583

javascript - Doubts about js controlling element style

{Code...} As shown in the above code, every one second, the slider_box slides 20% to the left (1 screen), but the problem comes, when it slides to 100%, it can no longer slide to the left (if you slide further, there will be no picture) ), but the effect I saw on some other plug-ins is that every se...

伊谢尔伦 2017-07-05 10:39:55 0  4  835

Tilt effect bug on hover

I have a button with a tilt effect that has a text inside it and when I hover the button two lines appear next to the button. There is code that hovers over the button until you see it, which is a very random side effect. I think this is a problem with Chrome, but I'm not sure. Here is a picture of ...

P粉520545753 2024-03-29 13:34:50 0  1  364

javascript - swiper image cannot be swiped

The subject of the question was written in Vue because there was no requested data, so some fake data was created: This is a dynamically generated img tag and then used on the page: But when I opened chrome and looked at the effect, I found that this cannot be swiped, and only the initial image can ...

黄舟 2017-07-05 10:48:46 0  6  1286

JavaScript Basics Notes

JavaScript1. The relationship between JS and DOM. The browser has the function of rendering html code. The html source code is formed into a DOM object in the memory, which is the document object. There is a JS interpreter/execution/engine inside the browser. For example, chrome uses the v8 engine. ...

只是没有如果 2018-11-19 20:33:14 0  0  1124

css - How to solve the problem of float elements falling

I want to achieve this effect, but the current code is like this {code...} {code...} I want to ask how to solve it. I read a lot of replies about the width problem. After I change the width, the background image of the div is displayed. Not complete. Is there any way to scale the photo proportionall...

怪我咯 2017-05-16 13:36:42 0  7  1250

How to allow chrome extension to access his path and files

I'm making an Opera extension and I want to get some images stored in the extension's path. What this plugin does is, on a specific web page, change the background image URL and some icons to custom icons within the extension. However, when I run the script, everything becomes invisible, meaning it ...

P粉644981029 2024-02-26 23:12:34 0  1  806

Showing all elements in Vue.js using loop, I want to hide one of the elements but all elements are hidden

first picture without clicking edit second picture when clicking edit here when i click on which edit button all the tasks in the loop plus the section it is in will be hidden otherwise The section will show but I want to hide the specific task when the edit button is clicked. Can anyone help me? &l...

P粉613735289 2024-02-26 14:09:42 0  2  455

How to restrict CSS to only take effect on one div in the same category

I'm trying to make a title appear over an image on mouseover, but they all have to have the same class. I don't know if what I'm asking is possible, but I'd consider various different solutions. This is my current code. <divclass="item"><imgclass="Placeholderimg"src=&quo...

P粉475315142 2023-09-09 21:32:30 0  1  534

javascript - When uploading images using JS Qiniu, a file exists error occurs (file exists)

When uploading images using JS Qiniu, a file exists error appears. After I change the name, it works again. Even when uploading a certain file name in the official DEMO, this error will appear. How to solve this problem? ..

学习ing 2017-06-22 11:54:20 0  2  1127