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html5 - How to make the image width and height ratio exactly fit the current full screen size of the mobile phone on the mobile terminal?

1. How to adjust the image aspect ratio to the full screen size of the mobile phone on the mobile terminal? When the width is 100%, the height needs to be adaptive, and when the height is 100%, the width needs to be adaptive. In this way, the picture may exceed the current screen and a scroll bar wi...

世界只因有你 2017-05-16 13:25:15 0  5  1246

javascript - How to embed iframe in html to achieve mobile adaption. There are videos in html

https://v.qq.com/x/page/v0513... This is the resource address. How can it be adapted to the mobile phone if it is embedded in an iframe? How can I change the size and control the width and height? Now it is {code...}. How can it be better? Adaptive

怪我咯 2017-06-13 09:23:59 0  4  1037

javascript - How to call the width and height of the read remote image

I want to call the width and height of this image outside the function. How should I write it? I've been stuck for three days and have no clue. {Code...} {Code...} This kind of pop-up width and height is possible, but how to call this width and height. Your few lines of code can save me a lot of tim...

怪我咯 2017-05-18 10:57:30 0  2  514

objective-c - How to control the size of photos saved to the album after taking pictures with a custom camera?

Now the width and height of my customized camera are both 200. When the photo is taken and saved to the album, the size of the image should be the image size previewed in the customized camera. However, when viewing the album, it is found that the full-screen photo is saved. Later, I tried cropping ...

女神的閨蜜愛上我 2017-06-15 09:23:54 0  1  1127

javascript - Can removeAttribute delete multiple attributes at the same time?

Can removeAttribute delete multiple attributes at the same time? For example, height and width properties. {code...}

過(guò)去多啦不再A夢(mèng) 2017-05-19 10:37:34 0  2  629

Setting the Width of the Code Box (PrismJS): A Guide to Practical Tips

So I'm basically trying to set a width for a code box (I'm using prismJS) and when I add too much code it causes everything to break and the width and height to increase. I want to be able to specify the width and height so if the code is too long it just adds a scrollbar. This is the size I want th...

P粉392861047 2023-09-01 13:37:19 0  1  848

How to add a button with gradient border to your website

My problem is that the button appears very small and I adjust the height or width below without any effect. I've entered the code into my WordPress site using Elementor, I just dragged an HTML widget and pasted the code below. .container{height:100vh;width:100vw;display:flex;justify-content:center;a...

P粉621033928 2023-09-05 20:41:10 0  1  709

What do $dst_info[0] and $dst_info[1] mean?

The code seems to represent width and height. Please give me some advice on how to use this. Thank you.

　 2017-12-19 18:41:58 0  0  1254

html5 - How is the height rem of mobile phone adaptive pictures calculated?

The mobile webpage layout is two li and one line occupying the full width {code...} rem is automatically changed according to the font-size of html. How to calculate the initial width and height value of this li?

怪我咯 2017-06-22 11:53:24 0  1  1290

angular.js - How to make Angular ng-hide take effect immediately?

How does Angular ng-hide take effect immediately? I need to set $scope.isHide and ng-hide to take effect before executing the subsequent code in the controller, such as drawing a chart based on the height and width of the container. Drawing a chart without hiding it on the DOM will cause the height ...

巴扎黑 2017-05-15 17:12:30 0  6  836

Why does my verification code only show one number?

//My code for this lesson is like this. I checked it several times and didn't see any errors, but the verification code displayed only has one number...Why is this happening? Please give me some guidance<?php// Generate the background header of the verification code('Content-type:image/jpeg'); //...

丫頭 2018-04-21 11:01:31 1  5  3123

How can I click on the background to change blue to red and red to blue? What's wrong with my code? Help, thank you

How can I click on the background to change blue to red and red to blue? What's wrong with my code? Help, thank you <!DOCTYPE html><html><head></head><style>#test1 {width:300px;height:300px;background:blue;}#test2 {width:300px;height:300px;backgroun

思如磐石 2017-12-13 17:20:50 0  6  1839

How do I ensure my website displays perfectly on a variety of screen sizes?

I'm trying to understand TailwindCSS and am currently trying to make responsive employee cards. But the problem I'm having recently is that my cards are responsive on all breakpoints in Tailwind, but only when the height is 900. Whenever I increase the height, there is more space at the bottom, and ...

P粉006540600 2023-08-27 08:55:57 0  2  726

Change the width of tbody when scrollbars are not shown

I have table with scrollbars and when I filter the table the scrollbars are not showing which is good for me but the problem is the width is changing and the table width is getting bigger. It looks like this: With scrollbars: Without scrollbars, after filtering: This is my CSS code: .table{table-lay...

P粉211273535 2024-04-02 11:15:58 0  1  550

javascript - What should I do if I add an advertising image that pops up for 5 seconds in a JS file?

{Code...} I want to add a picture advertisement in the first 5 seconds to this code. All the image ads in the first 5 seconds will be blocked. The width and height will follow this. Can it be done?

PHPz 2017-05-16 13:10:18 0  1  511

angular.js - How to dynamically set the minimum height in angular

HTML structure: {Code...} What I want to achieve is: dynamically set a min-height for the article as: visible area height-header height-footer height to avoid the footer appearing in the middle of the page. I am using angularjs and do not plan to introduce jquery, so naturally I cannot use $(documen...

phpcn_u1582 2017-05-15 16:58:17 0  1  847

javascript - How to block ads from third-party pages embedded in iframes?

Embed third-party parsing (a player) on the play page. On the mobile play page - there is an advertisement with a height of 93 and an adaptive width at the bottom of the player ~ as shown in the picture. The advertisement is very eye-catching. Please help, how to block it, or whether it can be direc...

世界只因有你 2017-05-16 13:07:26 0  4  934

javascript - About the size of chartjs table

The tables I create always have nothing to do with the custom canvas size {code...} {code...} The chart is displayed, but the attributes are like this: The width and height of the canvas have nothing to do with my custom size. What went wrong?

高洛峰 2017-07-05 10:46:32 0  1  1216

ios - Why does the content displayed sometimes differ when loading the same html text using WKWebView?

As shown in the picture: The red box part is WKWebView, the left one is the normal display, and the right one is the abnormal display. I executed the webview height adaptive content in the webpage loading completion callback: {code...} The heights obtained on the left and right sides are the same, b...

阿神 2017-07-06 10:35:34 0  1  2631

How can I resize the text area so that it fits the content width and set the minimum and maximum width?

So, I'm having trouble now with the textarea, I can't resize it to the content width... I found a long and detailed answer about content height and it works! But there is no content width above... This is that article: Creating textarea with auto-resize However, my problem is not solved, I need to r...

P粉277824378 2023-09-05 11:21:30 0  1  704