how can the data looped out by vue change color to the current one when clicked? this is what my page says <ol v-if="tooglezhi" class="ol_one"> <li v-for="(item,key) in arr" ...
ios embedded h5 page input box will not lose focus if you click on the blank space. The soft keyboard will not fold. what should I do? try to bind the click event to document. If the input box loses focus when you click, it is still invalid. ...
make an answer system, trigger the click event on the answer page (choose the correct answer), and add 1. No mistakes. Now the whole answer is finished. Jump to another page, that is, the answer completion page, how can I get the value of the correct ans...
want to set the meta tag to solve the adaptive problem <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"> meta LOGO ...
mac chamfering effect, the display is abnormal, the code is as follows, please take a look at ...
better-scroll, can be delimited infinitely, how to solve this bug ...
A similar question, I want to know how to deal with the number of correct answers. I originally wanted to declare a variable and then decide to add it when the answer is right, but not if it is wrong. But what is printed is always 0 and 1 ....
A picture grows slowly when it slides up to a certain extent. Why does it bring out a line that has been entangled all night? I can t find the reason. ...
there is an h5 page embedded in the encapsulated APP. After the function of issuing an order, how can I get the user s id to add the address and place the order ...
I would like to ask why the clear floating code I wrote is invalid. and. How to use the flex layout to make the horizontal arrangement of the above two div fill the entire screen. The third div is filled with the bottom location. code is as follows: `...
as shown in the red box of the second picture, is there any recommendation for this plug-in? Thank you. the screenshot is uploaded, so let s just look at it. nothing can be found in vueawesome. ...
the original domain name of our company s website has expired. I want to change it to another domain name. How can I change it? The website is developed using Aliyun s Yunmeng. ...
the traditional position: fixed; is relative to the window, and there are two main points of the problem . relative to the specified parent element fixed positioning encountered the following problems in mobile development. The green box is the...
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what is the current level of support for vw,vh layouts in mobile browsers? ...
do the gods have plug-ins for uploading attachments in the mobile version that can also be uploaded more than one? ...
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I got a set of data, which is to choose the type of question. How can I tell if I have chosen the right one answera: "Olympic Games " answerb: "Asian Games " answerc: "Paralympic Games " answerd: "University Games " id: "1772 " question: "f...
I configured the MIME type of the file with the amr suffix in the apache configuration as application ms-download, Why it is a garbled page when opening a file in amr format using window.open in chrome, while a file in amr format can be successfully dow...
description: a regular match is given to the content of an input box, and the matching content is the product activation code. looks like this: "0C31-0B81-BB32-3094-0C31-0B81-BB32-3094 " Code: $( -sharplicenseCode ).keyup(function () { le...
wrote the class template of the chain stack, saved it as the header. h file, and designed a simple addition, subtraction, multiplication and division calculator based on this. In the process of compilation, the following error occurred. I don t know h...
I can t turn this off all the time on the navigation. Could you tell me how to get it? ...
I use flask-mongoengine. query embedded documents Topic.objects(userinfo__username= HGB ) in this way, there is no problem with querying embedded documents, and the results can be found. I have an embedded document in the data model that uses a G...
The mobile web pages created by want to be tested on different phones (Android and ios are very different in some places), but the company does not have a testing machine, is there a website tool that provides online testing for different models? ...
browsers that support es6 module, is there an object called module? ...