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Other 2021-10-20 04:26:05
vue.$Message
<template> <vm-button :plain="true" @click="open">打开消息提示</vm-button> <vm-button :plain="true" @click="openVn">VNode</vm-button> </template> <script > export default {... Add solution -
PHP 2021-10-02 20:17:03
TreeBuilder::getRootNode()" before creating the root node is not supported, migrate to the new constructor signature instead.
$treeBuilder = new TreeBuilder('bundle_id'); $rootNode = method_exists(TreeBuilder::class, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('bundle_id'); Add solution -
Javascript 2021-09-27 21:26:03
javascript anagram check
const areAnagram = (str1, str2) => str1.toLowerCase().split('').sort().join('') === str2.toLowerCase().split('').sort().join(''); // Examples areAnagram('listen', 'silent'); // true areAnagram('they see', 'the eyes'); // true areAnagram('n... Add solution -
Javascript 2021-09-27 10:56:02
Adding an event listener to an element that doesn't exist yet
// You need to add the event listener when the element is created. function createEventListener() { var node = document.createElement('div'); if (node) { node.addEventListener('click', function() { console.log('Clicked Node'); ... Add solution -
Javascript 2021-09-26 23:33:03
js tree example
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>jsTree test</title> <!-- 2 load the theme CSS file --> <link rel="stylesheet" href="dist/themes/default/style.min.cs... Add solution -
Javascript 2021-09-17 20:29:02
'@babel/plugin-proposal-class-properties' webpack
const path = require('path'); const webpack = require('webpack'); module.exports = { target: 'node', mode: process.env.NODE_ENV === 'production' ? 'production' : 'development', entry: [ './src/index.js' ], output: { path: path.resolve(__dirna... Add solution