Javascript 脚本节点引用错误
我收到以下错误:Javascript 脚本节点引用错误,javascript,node.js,Javascript,Node.js,我收到以下错误: "Uncaught ReferenceError: Invalid left-hand side in assignment" 根据该代码: const cheerioReq = require("cheerio-req"); //noinspection JSAnnotator cheerioReq("https://my.alpinegqs.com/", (err, $) = { console:log($(".header h1").text()), });
"Uncaught ReferenceError: Invalid left-hand side in assignment"
根据该代码:
const cheerioReq = require("cheerio-req");
//noinspection JSAnnotator
cheerioReq("https://my.alpinegqs.com/", (err, $) = {
console:log($(".header h1").text()),
});
你错过了一支箭。试试这个:
const cheerioReq = require("cheerio-req");
//noinspection JSAnnotator
cheerioReq("https://my.alpinegqs.com/", (err, $) => {
console.log($(".header h1").text()),
});
这应该是一个箭头函数吗?在
(err,$)=
之后,您需要一个>似乎是一个印刷错误,因为您错过了标记为关闭的
。假设这只是一个错误。只有在StackOverflow上,你才能因为给出正确答案而被投票否决#难以置信的
const cheerioReq = require("cheerio-req");
//noinspection JSAnnotator
cheerioReq("https://my.alpinegqs.com/", (err, $) => {
console:log($(".header h1").text()),
});