A function I want to implement now is to slide the sliding list. When the sliding is still, the items near the top are displayed at the top. Like this: (The force can be light or heavy, and it can stop anywhere when the slide is still). Has anyone done this effect? ​​Please give me some advice. Thank you...

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{Code...} I think it is a very simple idea of ​​making a table first and then judging. It works fine on Win 10, but {Code...} I really don’t understand the reason. Attached is the Chinese translation of this question. :http://www.nocow.cn/index.php... All experts are welcome to help me, a weakling, with answers.

I have a string that contains Chinese characters, English and numbers. I want to replace numbers and English with *. How should I do this? Usually it is a simple replacement. This requires regular expressions.

The requirement is that when the mouse is inside an element with a scroll bar on the page, the scroll event is triggered to prevent the scroll of the body from being triggered at the same time. To put it bluntly: when the mouse rolls inside the div, even if the div scrolls to the end, the body will not scroll. I gave the div a scroll event to prevent bubbling. I want to use this idea...

The effect is as follows: Effect description: 1. The user enters the @ symbol, an option list appears, and the option list is automatically positioned behind the @ symbol. (The current idea is: dynamically monitor the input character if it is @, and the list box appears at the cursor hovering position.) 2. When the user enters @, the user ignores the choice and continues to input. When using...

It is an input. After clicking it, you can open the gallery and select the picture I want. After that, I can get the picture address he selected and pass the data to the interface. I can write it myself, but I don’t know how to accept the picture address he selected. I hope a master can do it. tell me how to write {code...}

VUE I want to click Delete to delete the current value. How to achieve this? thank you all. template code {code...} JS code {code...}

The code is as follows. The purpose is to replace the emoticon string with the picture EmojiParser.parse('hahahahaha (normal) hahaha (surprise)'); This way can only replace the first one (normal), but the second one cannot be replaced. What should I do? Revise? {code...}