when using a template, like @ click= "handleClick ( 123 ) " , you can pass 123 to the click event of handleClick. I now use JSX to write onClick= {this.handleClick} , do not know how to pass parameters, similar to react onClick= {this.handleClick.b...
< H2 > take a chestnut: < H2 > const arr = [ , , ] arr.splice(2,1) console.log(arr) output: [ eat , sleep ] < H2 > another chestnut: < H2 > const arr = [ , , ] arr.push( ) console.log(arr) output: [ eat , sleep , ...
1. The code is as follows renderContent(h, { node, data, store }) { return ( <span class="custom-tree-node"> <span class="iconfont icon-wenjianjia">< span> ...
problem description vue supports jsx webpack packaging all the time. According to the official website, vue supports jsx, and has checked a lot of materials to install packages such as https: github.com vuejs babe..., which has not been solved. It a...
< H1 > does JSX have a template tag similar to vue? < H1 >...
use the el-table render-header custom header to nest el-dropdown in the header. The click event of the drop-down menu cannot trigger command is an event of el-dropdown. The callback of the event triggered by clicking on the menu item code is as fol...
eslint-- fix can t fix ask the boss for help ...
now use the Notice component of iView as a floating layer for notifications. The content of this panel is required to contain the data in the list requested by the background. There is no way to use the v-for command with JSX, so how to render the list ...
for example, there is a string like: watch? Minute course, send? Integral I need to change the ? in the string to the input input box and bind the change event to the input box. The number of ? in string is not fixed ...
there is a component that emits such an event this.$emit( fail-to-load , this.src); you can monitor events by writing template in vue as follows <component @fail-to-load="failToLoad">< component> The following two ways of writ...
what I got from the background is pre-sorted infinite-level classification tree data. I want to show it in the antd tree component. I can t get it out without a solid foundation, so I sincerely ask for advice. pre-sorted infinite-level classification...
I just want to use babel to change jsx to js. The syntax of other grammars (arrow function, spread) is not polyfill. .babelrc { "presets": [ "react" ] } in this way, configuration compilation will report an error that does ...
problem description use the Table component of iview-ui to render the operation column of the table through JSX, but when the button is bound to click the event, an error is reported: vue.esm.js?efeb:591 [Vue warn]: Invalid handler for event "click...
The click event can be bound using onClick= {this.click} in jsx. how to bind custom events. onXXXEvent= {this.xxx} does not reflect ...
currently using the table component of iview, you want to insert multiple tag components in a column. The effect is similar to the following figure . the code is as follows render :(h, params) => { return ( <div> {par...
when I use render to render, I find that I can t use v-model to render the el-radio, of the element ui component. Is there any solution? ...
class albumList extends PureComponent { constructor(props) { super(props) this.play = this.play.bind(this) } play(song) { console.log(song) } render() { return( <div className="album...
var babel = require( babel-core ); var t = require( babel-types ); const visitor = {} visitor.JSXElement = function(path) { ... } module.exports = function(babel) { return { visitor }; } var babel = require( babel-core ); c...
like the following, I saw it by a plug-in in ps. After decryption, I found that it was like this, and I could understand it, but I didn t quite understand it. Why did I write it this way? More efficient execution? var _0x2554 = ["exec", &quo...
set up according to some jsfmt settings documents on the Internet, but it still doesn t work and keeps reporting errors. Please have experience to help see what s wrong: https: github.com royriojas .. jsfmt.sublime-setting is configured as follows...