原因:video.js 在获取页面元素时使用的是querySelector方法,由于querySelector是按css规范来实现的,所以它传入的字符串中第一个字符不能是数字。 解决:元素Id在赋值时,第一个字符注意不是数字就可以了。 分享点滴知识,每天进步一点点。 好文要顶关注我收藏该文微信分享 ...
正常展示,但是换成DOM元素 defaults.scrollElement=document.getElementById('scroll');defaults.articleElement=document.getElementById('content'); 报错: outline.js:57 Uncaught DOMException: Failed to execute 'querySelector' on 'Document': '[object HTMLDivElement]' is not a valid selector. at st.ren...
That is, window.eval === eval will hold, so window.eval will not run scripts in a useful way. We strongly advise against trying to "execute scripts" by mashing together the jsdom and Node global environments (e.g. by doing global.window = dom.window), and then executing scripts or ...
el-table导致TypeError: this.$el.querySelectorAll is not a function 在使用Vue的过程中报以下错误,特此记录 报错截图 vue.runtime.esm.js?2b0e:1888 TypeError: data.reduce is not a function at Proxy.render (table.js?ad41:2558) at VueComponent.Vue._render (vue.runtime.esm.js?2b0e:3548) at V...
You can define and mount a middlewarefunctionlocally.app.use(function(req,res,next){next()})Arouter is valid middleware.varrouter=express.Router()router.get('/',function(req,res,next){next()})app.use(router)An Express app is valid middleware.varsubApp=express()subApp.get('/',function(re...
A simple markdown editor with preview, implemented with React.js and TypeScript. This React Component aims to provide a simple Markdown editor with syntax highlighting support. This is based ontextareaencapsulation, so it does not depend on any modern code editors such as Acs, CodeMirror, Monac...
keydown: This setting enables or disables navigation via keyboard input. childSelector(Deprecated after version 1.0): (defaultdata-anchor)[Deprecated](There's no longer a requirement to add the data-anchor attribute to child elements.) This property is a CSS3 selector string used by the Panora...
This is not an issue for enterprise applications that run on fast networks. But if you need to create a small consumer-oriented website, you might be better off using the lightweight, easy-to-learn, and free jQuery library or one of a dozen other JavaScript frameworks that either improve ...
Vuexpresso - A boilerplate using VueX, Vue-Router, Vue-Apollo, webpack, GraphQL, Apollo-client, express and mongo Vue.js with Sails.js example project - This project is for those who are new to single-page applications and want to learn through a real example. Vue.js & Pyramid web fr...
validate: (Function) Receive the user input and answers hash. Should returntrueif the value is valid, and an error message (String) otherwise. Iffalseis returned, a default error message is provided. filter: (Function) Receive the user input and answers hash. Returns the filtered value to ...