使用以下命令构建我的nuxt项目: npm run build 这就完成了。然后我: npm run generate 并得到以下错误。有人能给我指出解决这些问题的正确方向吗? ERROR Request failed with status code 403
at createError (node_modules/axios/lib/core/createError.js:16:15)
at settle (node_modules/axios/lib/core/settle.js:17:12)
at IncomingMessage.handleStreamEnd (node_mo
我试图将数据从子组件传递到父组件。但是,在这样做时,我会得到以下错误:
Warning: setState(...): Cannot update during an existing state transition (such as within render or another component's constructor). Render methods should be a pure function of props and state; constructor side-effects are an anti-pattern, but can be moved to
我想将mysql查询的结果传递到上面的级别.
我有一个模块:mySQLconnect.js
var connection = require('mysql').createConnection({
host : 'localhost',
user : 'admin',
password : ''
});
exports.querySelect = querySelect;
function querySelect(query){
var result = connection.query(query, fu
代码看起来像这样
var addScript = function(path, server){
server = server || scriptConfig.server;
document.write('<script type="text/javascript" src="' + server + path +'"></script>');
};
if (scriptConfig.autoLoadDependencies) {
addScript("/j
我刚刚开始学习JS,并试图理解它是如何执行代码的。如果我运行以下代码:
console.log(a);
var a = 'hello world'
console.log(a);
第一行的输出是'undefined‘,第二行的输出是'hello world’。我的问题是为什么JS不做这两件事:
1)在第一行抛出错误'a is not defined‘,然后输出'hello world’。
2)我知道JS有创建和执行两个阶段,在这种情况下,在创建阶段的末尾,JS知道一个值已经被定义为'hello world‘。为
我对Javascript,node.js和mocha都是新手。在查看基本示例时,我遇到了一个空函数" function ()“。使用empty函数的目的是什么?
var assert = require('assert'),
var test = require('selenium-webdriver/testing'),
var webdriver = require('selenium-webdriver');
test.describe('Google Search', function() {
test.it