WebDocs Sencha Documentation WebExt JS is widely used for creating the desktop application. It is compatible with all modern browsers such as Firefox, Chrome, Safari 6+, and Opera 12+. Ext JS includes built-in themes and UI components, which reduce the development time and boost productivity. Ext JS is a product of the Sencha Touch JavaScript library.

extjs-replace-callparent - npm package Snyk

Web它使用的是 ExtJS 的網格。 我想在網格中的記錄更改為另一條記錄之前進行一些驗證。 下面是我的示例代碼： 在Controller中，示例代碼如下： adsbygoogle window.adsbygoogle .push 如何執行 補充選擇流程： ... , columns: [ { text: 'Name', dataIndex: 'name', } ], listeners:{ beforeselect ... WebExt JS provides listener property for writing events and custom events in Ext JS files. Writing listener in Ext JS We will add the listener in the previous program itself by adding listen property to the panel as below: Index.html how old is christoph

JavaScript TreeGrid - beforeSelect Event DHTMLX Suite 8 Docs

ExtJS still handles the DOM click internally and figures out the record that you clicked on (and you have a reference to it in beforeselect handler, see the docs ), however returning false in the beforeselect event handler would prevent selecting the record and any further actions. Share. Web$ npm install --save-dev extjs-replace-callparent Usage Via .babelrc { "plugins": ["extjs-replace-callparent"] } Rationale. The main goal of this plugin is to allow for Ext JS code to be written in ES2016 (and transpiled for the browser). This is currently a problem, because callParent uses arguments.caller to determine the parent class/method. WebAccepted answer Here's a solutions that you can use at least for Ext JS 4.2.1. It's a plugin that disables some items in the boundlist based on the value of each record. The name of the field to check if the listitem should be disabled can be … merchant school bristol