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How to detect browser back button events - cross browser

How to explicitly detect if the user pressed the back button in the browser? How to force an in-page back button in a single-page web application using the #URL system? Why on earth does the browser back button not trigger its own event! ?

P粉141911244 2023-08-23 16:23:49 0  2  843

angular.js - I use ui-router. Now I click the browser's back button and want to go back to the previous page. How do I do this?

I use ui-router. Now I click the browser’s back button to go back to the previous page. How do I do this?

淡淡煙草味 2017-05-15 17:12:21 0  3  864

Prevent Safari from caching the page when clicking the back button

Safari has issues loading old Yo uTube videos when clicking the back button. I tried adding onunload="" (mentioned here Preventingcacheonback-buttoninSafari5) to the body tag but it doesn't work in this case. Is there any way to prevent safari from loading from cache on a certain page?

P粉295728625 2024-01-21 15:00:44 0  2  557

Why does html's overflow-x:hidden affect the script of the return to top button?

The vanishattop part in the back to top button script doesn't work due to html{overflow-x:hidden;}. letmybutton=document.getElementById("myBtn");window.onscroll=function(){scrollFunction()};functionscrollFunction(){if(document.body.scr

P粉633309801 2023-08-17 12:48:44 0  1  613

javascript - After clicking the exit button in top.jsp, right.jsp jumps to the page and jumps to login.jsp

The page is divided into several frames. After logging in, the exit button is displayed in top.jsp. Click the exit button, and the right.jsp on the back side should jump to login.jsp again. But how to do it? How to control the jump of right.jsp in top.jsp?

天蓬老師 2017-06-23 09:13:43 0  2  1212

In react js, cannot get button value when clicking icon inside button

In react js, cannot get button value when clicking icon inside button

P粉364129744 2023-07-22 09:47:02 0  1  591

Permanently disable button

Can I disable a button in React when the logged in user is a member? When I use the disabled attribute, it can be removed from the dev tools and the button reactivates. Please help me, I want the button to remain disabled when the logged in user is a member, even if the disabled attribute is removed...

P粉156983446 2023-07-28 21:35:42 0  1  777

button missing

So today I should make a calculator, a web calculator with JS on it, CSS and so on. I recently rewrote all JScries and rechecked some things. Now the calculator button is gone. I wish the website had a calculator on the page that it used to have buttons for. Weirdly aligned, but still a button. But ...

P粉521013123 2024-01-16 21:32:51 0  1  613

Login button doesn't work

It has no effect when clicking the login button

鳶尾花 2017-12-29 15:54:21 0  4  1399

Button with centered text and icon

I'm developing a button component with an icon and text. The icon is placed to the left of the button and the text is aligned in the middle of the button. If the text cannot fit into the button, it should not wrap but can be truncated. The key condition for truncating text is that the text should be...

P粉033429162 2023-08-15 11:01:09 0  1  679

javascript - How does JQuery get the ID of the current element through the dot mark button (how to get the ID of dynamic data)

1. The image in the picture and the candidate information displayed are all iterated by DataList. The purpose is to obtain the corresponding examination time, subject code and other information by clicking the mark button. To achieve this, click the mark button to send the current candidate's inform...

PHP中文網(wǎng) 2017-05-19 10:18:00 0  2  851

jquery - A bug occurs when setting a radio button prop('checked','true') in angulajs and then selecting another button

Why is it that when I set prop('checked','true') of a radio button in Angulajs and then select another button, the ng-model of the button has not changed, so I cannot monitor it? ? ?

天蓬老師 2017-05-15 16:50:24 0  1  789

Read more button with arrow

I'm trying to make a "Read More" button with a right arrow as shown. The background color is white and the entire button must look like this. I'm using the following code. The arrow here is white, so in my project I can only see the "View Profile" button but not the arrow due to ...

P粉616111038 2023-09-09 12:16:11 0  1  752

Front and back pages

Teacher, can you give me the front and back pages?

餃子° 2018-05-25 19:52:20 0  0  996

Button activation causes hover effect to malfunction

I've been trying to learn the basics of web development (HTML, CSS, and JS), so I've been trying to make a working Apple calculator. Everything was working fine until I noticed a small bug. At first, the hover effect on the action button worked great, the color became brighter as I hovered. When I p...

P粉548512637 2024-04-01 21:51:26 0  1  759

Can I make the <button> not submit the form?

I have a form with 2 buttons <ahref="index.html"><button>Cancelchanges</button></a><buttontype="submit">Submit</button> I have also used on them jQueryUI's button, like this $('button').butt

P粉921130067 2023-10-12 17:04:23 0  2  626

Ways to protect form from button submission

On the next page, using Firefox, removing the button submits the form, but adding the button does not. How to prevent the remove button from submitting the form? functionaddItem(){varv=$('form:hidden:last').attr('name');varn=/(.*)input/.exec(v);varnewPrefix;if(n[1].length= =0){newPrefix='1';}else{ne...

P粉245276769 2023-10-10 10:47:12 0  1  801

javascript - About front-end and back-end collaboration

1. There are two main types of front-end and back-end collaboration. One is the back-end writing interface. The front-end uses artTemplate or vue.js to render data, and the front-end and back-end are separated. 2. The other is that the project uses a back-end template engine, such as PHP's smarty or...

大家講道理 2017-06-05 11:08:58 0  13  1548

Testing previous and next button functionality in React fails

My React code fails a test: if I wrote it wrong, can you help me get it right? I tried using screen.getByRole('button',{name:'>'}) to get the next button, using screen.getByRole('button',{name:'

P粉936509635 2023-08-15 13:54:35 0  1  592

Center button component in Next.js app?

I'm using a button in my nextjs page which is on its own row. I want the button to appear in the middle of the page because I think that will look best on both PC and mobile, but no matter what I try, the button element can't seem to move from its original position on the far left of the page. Manua...

P粉011360903 2023-09-18 22:05:21 0  1  949