zhouyiming

配置和readme相同，本地测试结果如下 ```php array:4 [ "took" => 17 "timed_out" => false "_shards" => array:3 [ "total" => 1 "successful" => 1 "failed" => 0 ] "hits" => array:3 [ "total" =>...

获取图片原始尺寸

7

```js let getImgRawSize = (img, cb) => { img = img || document.querySelector(img) if (!img instanceof HTMLImageElement) { return console.log(`error getting ${img} dom`) } if (img.naturalWidth) { return cb({width: img.naturalWidth,...

try-catch 退出 forEach 循环

10

```js try { [1, 2, 3].forEach(v => { if (v === 2) { throw new Error('my err') } }) } catch (e) { if (e.message === 'my err') { console.log('breaked')...

用fetch在控制台测试接口

3

模拟post方法进行测试，不一定总是要用postMan呢 ```js fetch(apiUrl, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({q: 1}) }).then(async res => console.log(await res.json())) ```

清空 input[type="file"] 的值

4

```js let resetFileDom = dom => { if (({}).toString.call(dom) !== '[object HTMLInputElement]') { throw new Error('必须传入DOM节点') return } dom.value = '' dom.type = 'text' dom.type = 'file' } ```

window.performance 性能对象

1

用于评估性能的api，有些鸡肋 eg: performance.timing.domContentLoadedEventEnd - performance.timing.domContentLoadedEventStart

去年访问一个钓鱼网站，手机震个不停 让我以为真的中毒了需要下载他弹窗提供给我的垃圾软件... mdn: [https://developer.mozilla.org/zh-CN/docs/Web/API/Navigator/vibrate ](https://developer.mozilla.org/zh-CN/docs/Web/API/Navigator/vibrate)

前面都正常运行，执行到 php artisan post:import 自定义命令时抛出异常

4

In Crawler.php line 454: The current node list is empty. 是不是公众号文章地址改了？