extjs download

. Remember that the ExtJS file field type is Filefield. The bottom work bar of this panel is also a classic left and right space, with a "OK" button laid out in the middle. This button is not available between files that the user does not select.2, photosubmit.phpExtJS upload or not depends on the JSON information printed on this page. This page and "php" File upload and download (click Open link) upload pa

Common Extjs tools: Extjs. util. Format ---------- String Ext. util. Format. capitalize (string str); // uppercase the first letter. Ext. util. Format. ellipsis (string value, Number length); // truncates a specified length character. The ellipsis '...' is automatically added to the end '...' Ext.util.Format.html Encode (string value); // Encode the text Lowercase (string value); // small write StripScripts

It is helpful to consolidate the foundation. The Troubleshooting is shown in the following section. direct makes some troubleshooting notes to share with you one by one. If you are interested, you can refer to the occasional tears and finally complete Part of ExtJS. (If the foundation is solid, it will be helpful. It will be reflected in troubleshooting) Next we will take some troubleshooting notes on Ext. Direct: Error 1: The Code is as follows:

the latest IT technology)3. Network Environment)4. Have the habit of reading the source code (there are various code writing methods in the source code, and how to reuse components, etc ..)Extjs learning problems, really depressed recently want to learn extjs, download the ext-230 on the official website, always don't do well First, the problem may be that the o

? 13. Test Framework or test tool Many third-party testing frameworks, such as Siesta (specifically optimized for ExtJS), Jasmine and Mocha can be used for EXTJS testing The AngularJS comes with a karma for end-to-end testing. Protractor is the framework for end-to-end testing of Angular apps Performance

(resp, options ){// Standard JSON string '{"data": [{"msg": "abcd"}]}'Var jsonObj = Ext. util. JSON. decode (resp. responseText );// Display the modal prompt boxExt. Msg. alert ('title', jsonObj. data [0]. msg, function (btn ){// Ext's modal window is very important because it only shields operations, does not block threads, and js does not have threads.// Callback of the button event in the prompt boxAlert (btn); // then run});Alert (1); // execute first}// Failure: function () {...} // option

, reference to the use of ExtJS development MIS system (2): JS dynamic loading. 1.4 Load only once Do not use IFRAME, if your static content expired do not good, the browser will often bother to download the same thing from the server. 1.5 Add an expiration mark to your JS Ext-base.js, Ext-all.js can set a very long expiration time, even never expire (if you do not change the

development experts, solving problems naturally faster than ordinary people. In addition to experience, one of the most competent aspects is that it is faster to search for information than ordinary people. Like a martial arts secret, it is usually not very useful to ordinary people. You have to be "advanced" and learn the "internal strength" first ". For extjs, the "Martial Arts secret" is the API document of ex