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How to make js execute repeatedly
I found a js code from the Internet to calculate the time difference effect is that we have been together xx days xx xx minutes xx seconds problem is that this time will not change only enter the web page after refreshing to keep the same value so I...
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Click again after location.hash jump is invalid
use location.hash = "- sharpfooter " to navigate to the DOM node on the page where id is footer, then scroll to the click location and click again, it will not jump to the-sharpfooter position again, only the first click is valid ...
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The grammatical difference between html and css, and whether you want to learn html5? directly.
< H2 > now that you are getting started with front-end programming, can you learn html5 + css? directly across html, < H2 >
the reason for my question is: recently got in touch with html, spent more than two weeks reading more than 200 pages of a boo...
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Vue rendering browser crashes
when rendering with data v-for
this is the content
both have for loop rendering data
if two are loaded at the same time, the browser will collapse, and the amount of data is not about 20
if you comment out the content first, load the navig...
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Rendering with axios in vue is extremely slow
when using axios to request data, the data is returned very slowly, even if it is just fetching the data without rendering the home page, it will take a long time to load.
excuse me, this is the problem of axios itself
network as shown in the pic...
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Invalid manifest update
see the manifest update on the Internet, which roughly means that the browser will detect whether the manifest file has been changed, and refresh the cache list if the change is made. In fact, although Application Cache Progress event (83 of 83 is disp...
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How do you insert content in front of a page without changing the location that the user sees?
as the title, we are going to do an e-book reader on the web side, and the back end will send us content according to each chapter. our reader scrolls vertically. For example, when we are looking at Chapter 5, the user scrolls down a little bit (for ex...
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How to use the onclick event of element ui Notification correctly
I don t know how to use the onclick event of element ui correctly. The document doesn t introduce it in detail, and I haven t worked it out for a long time. specifically consult .
I want to trigger this event when I click Notification again
...
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How to realize the partial switching of Jian Daoyun's page?
Jian Daoyun can keep the common part of the page such as navigation unchanged, but only change the main part of the page when you click on the navigation bar (or navigation pane) to switch pages. At the same time, if you look at the address bar, you can...
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Wechat's sharing disrupted animation.
there are 4 animations. One after another, the animation of browsing the page with delay time is normal but when Wechat opened the sharing, it was time to select friends and deselect and found that several animation delays of the original page were all...
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The problem that Android phones and iPhone placeholder are not vertically centered
waiting now, how to solve
height: 54px;
line-height: 54px;
iPhone placeholder is normally centered vertically, while Android phone is on the upper side iPhone cursor is not normal
...
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Ask javascript to automatically copy the specified content to the pasteboard when the page is loaded.
when you click manually, you can copy the specified content to the pasteboard, and add an automatic loading page on this basis, how to achieve it?
< hr >
<body>
<input type="text" id="inputText" value="444" ...
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About h5 Wake up app
I am waking up app with url scheme. the requirement is that if app exists, open app, does not exist, ios jumps to appstore, Android jumps to google play.
var nowTime = new Date().valueOf();
setTimeout(function() {
var launchTime = new Da...
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Js dom operation Click current Show Click other Hidden?
Click the child class under the current checks to be displayed as none, then the other checks,class is hidden by none, and the reason why it is not directly hidden by the parent. The parent always has the style of display .
<div class="checks&qu...
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The webpage calls the live broadcast code.
now I want to insert the live broadcast code into my web page. For example, if I use the yy live broadcast code to insert the live broadcast code into my computer, there is no problem with my mobile phone. Is there any free or relatively low-cost way to ...
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How to fully simulate asynchronous download simulation a tag? (the timing of the pop-up frame is the same)
as mentioned above, I use the a tag to request download and asynchronous request to download, obviously pop up to save the window faster than the a tag, my side is the second pop-up window. The latter is to wait for the whole file to download and then p...
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Vue file upload
I want to use vue to do a file upload function. If you upload a picture, you can preview the picture or edit the file. Which god has a good plug-in to recommend it? thank you ....
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The mobile input input box cannot scroll to the visual area immediately after gaining focus.
The input input box cannot scroll to the visual area immediately after gaining focus, only after entering the content. How should I scroll to the visual area immediately after I want to gain focus? ...
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After the routing of vue is configured with history,nginx, the page will always request the interface indefinitely.
A route without the-sharp number should be used in the vue project. I changed mode to history; in the path .
vuenginx;
;
nginx
...
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Html implements to open the project and load all picture resources.
when opening an H5 project, there is a loading,loading that loads all the image resources of the project first, which is convenient for the later user experience to load faster, and then how to load all the image resources of the project? ...
