I d like to ask how to use fileinput to open a file and how to use jcrop to immediately pop up the cropping interface instead of previewing the picture immediately. ...
can the front end imitate my Alipay app drag-and-drop? Find the solution long press to move and adjust position. I use the sortable.js plugin , but I can t drag and drop it on my phone . var el = document.getElementById( items ) ...
since I don t know how to use createDocumentFragment , I hope you can help me to see if the usage is correct, or if there is anything else that affects performance . let _smilies = _root.el.querySelector( .smilies-body ); let _ul, _li = ; let fr...
when the picture is scanned horizontally on the mobile end, the image is not loaded beyond the visual area (incomplete), and the touch can be loaded immediately. At first, I thought it was a lazy loading problem, but after removing it, there was still t...
the following is CSS HTML ...
as shown in the picture, please refer to when the content is long, how to make the font shrink adaptively to div ...
input after setting the type= "number " property, a error prompt appears after the mouse is hovered. I don t need this prompt ...
use javascript to imitate the sticky drag-and-drop effect of qq unread messages ...
after the width of the block element is set, it still occupies a whole line, and the rest is margin ....
I was looking at the code of a project and found that there is such a definition in its css. What does this mean? :root[style*="readium-night-on"] { --THEME__backgroundColor: -sharp000000; --THEME__textColor: -sharpFEFEFE; --THEM...
this is the original div transform margin ----------------------------------------------------------------------------------- div can it only be more with his deformed resize margin? ...
at first I didn t write the CSS and HTML of the main area the following code is the sidebar CSS, page effect as shown in figure 2 main ...
I have registered the same losing focus event function for each Input, and passed some unique parameters. If I just execute the event function, I can t get these parameters, and I want to trigger all of them. Is there any good way to do this? ...
the question is that icon is svg but not static resources are written. How to quickly remove svg or whether there is a python library that can do it ...
when the first picture is normal, then click on the left column to put away the rotation picture can not immediately adapt to the screen to appear a blank the strangest thing is that as soon as I press F12 to view the elements, it can be self-adap...
Mobile browser opens Baidu, swipes fingers up, browser address bar and toolbar are automatically hidden, and swiping down returns to normal. May I ask you Daniel how to achieve this effect? Do you want to call some API or meta tag? ...
you can only get the value converted to px with getComputedStyle ...
how is this text gradient realized ...
I would like to ask you how to quickly lock the js code, for example, there is a button, click this button, quickly lock to this js, ...
the output results of the two types are not the same there is data in the obj output from the first picture, but it is undefined when it is obtained. ...
such as title: use Shiro to control that you will be blocked when you jump to another page without logging in saveRequestAndRedirectToLogin() . saveRequestAndRedirectToLogin() WebUtils.saveRequest(request); . what s wrong with this? [0 q...
has recently been developing a project for react-native. there is such a piece of data on my first-level page. then click on the details and click on so-and-so to the third-level page, I changed the address information. but when you go back to t...
The framework is an iview,table component that renders the colorpicker component with the render function. However, an error is reported, indicating that the component is not registered. Code on I commented out the render function, and the compon...
error log com.slhan.service.BusinessService the 341 line is to get the value of the broadcast variable 18 09 08 13:50:02 ERROR scheduler.JobScheduler: Error running job streaming job 1536385800000 ms.1 java.io.IOException: com.esotericsoftware.kr...
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