for example, if java, wants to use which class, just import this class directly. There is no need to export in that class Why does es6 have to export this thing? It feels troublesome and unnecessary. ...
1. I want to develop a react component decorator that uses inheritance patterns, but will report the following error that is, you want me to set the type of WrappedComponent to the constructor type? But I don t want to set this to the constructor...
like (? = (YYYY | YY | MM | DD | HH | mm | ss | ms)) 1 ([: ] *) and (YYYY | YY | DD | HH | mm | ss | ms) ([: ] *) ?= , I don t know what s the obvious difference between the two. Is there a great god who can answer it? the ori...
the problem I encounter now is: I have a page, after the pop-up box selects the details to confirm, when I return to the main page, if I operate very quickly, an error box will always pop up, but if the operation is a little slower, this error box will ...
better-scroll is referenced in typescript , the code is as follows import * as BScroll from better-scroll ... console.log(BScroll) new BScroll( .wrapper ) ... console output {default: , __esModule: true} > default: BScroll(el, options) ...
I. my project s basic configuration 1, package.json ERROR in . src index.ts 6:9 Module parse failed: Unexpected token (6:9) You may need an appropriate loader to handle this file type. | | class Demo { > public name: string; | constructor...
1. Antd version 3.11.2 has been upgraded, and Select components that use antd have alarms . 2. The local code is as follows: <Select showSearch style={{ width: 200 }} placeholder="Select a person" optionFilte...
<!-- --> <swiper> <swiper-item wx:for="{{ sku.all_url }}" wx:key="{{ key }}"> <video class= sku-img wx:if="{{ item.urlType== video }}" src="{{ item.url }}">< video>...
for example, on the website www.qq.com, you can right-click and send out the source code with today s latest data . while news.qq.com does not have could you tell me why this is so? Is the technology used different? Preliminary suspicion is that the...
The code is as follows: $(".password").on("keydown", function(e) { if (e.keyCode === 13 && !e.ctrlKey) { e.preventDefault(); $( .loading-btn ).click(denlu()); } }) $(&q...
A file is less than 20k, and there is 200k after packaging. It feels like the framework code has been typed in. Where can I configure it ...
the following is the code I wrote while debugging, but I reported an error function fn (x: number | string,y: number | string){ return x+y } but it s okay to write like this function fn (x: number,y: string){ return x+y } the following wa...
can multiple < router-outlet > tags exist on a page at the same time and display content? encountered a picture in which there is a contractible list on the left side of header, and the display area exists at the same time -main.component.html- <...
< H2 > problem description < H2 > Namespaces or global variables declared in the global.d.ts file do not take effect within the script tag of the html file < H2 > the environmental background of the problem and what methods you have tried < H...
let dataSource = []; menuList.map((item, index) => dataSource.push({ key: item.type, rank: index + 1, text: item.text, type: item.type, icon: item.icon, status: item.status }) ); if you ...
...
$(this).parent().parent().parent().clone(true).appendTo($(".f-top>.f-content")) Clone a data according to the requirement page. The original data is hidden, but the original data will change. At this time, the cloned data also needs to be...
similar projects: jweet A transpiler from Java to TypeScript JavaScript java2typescript Java To TypeScript Transpiler I myself, not on behalf of you, ah, I hope to write web programs in the future. I don t need two editors to come back and cu...
I hope to change the date format of 20181130 to the format of 2018-11-30. Is there any fast conversion plan? ...
I want to use a decorator in the react component to implement the function of binding pubsub to the component The decorator is implemented as follows: ...
wrote a simple h5 page, just a select, select{ font-size: inherit; color: inherit; font-style: inherit; font-weight: inherit; border: none; text-decoration: inherit; appearance: none; -moz-appearance: none; -webkit-a...
does the vue-quill-editor plug-in have an enter key event ...
1. Header information is returned in the background. Each column header information has a field that can be edited 2. There is an edit button, click the button, will be judged according to the header information, otherwise it is not editable status 3....
Array.prototype.toString = function(){ console.log(""); } var arr = [1,2,3]; arr.toString(); console.log(Object.prototype.toString.call(arr)); after the to...
as shown in the figure, what does it mean to use @ plus the component name after introducing the component above? import React from react import ReactDom from react-dom import queryString from query-string import { connect } from react...