extjs documentation

For an extension of ExtJS to number in JavaScript, you can refer to its Help documentation, document: http://download.csdn.net/detail/z1137730824/7748893Here are some of the ways to do this:(1) ConstrainConstrain (Number number , number min, number Max): NumberChecks whether the given value is within the bounds of the constraint. If the number is already within the value is returned within the range. Otherw

obtain all Label, you can use: Var ps = Ext. select ('P '); In this way, you can operate on the elements to be obtained. The select () method returns Ext. the CompositeElement object can be traversed by the each () method: The Code is as follows: Ps. each (function (el ){El. highlight ();}); Of course, if you perform the same operation on All retrieved elements, you can directly apply the operation to the CompositeElement object, for example: Ps. highlight (); Or: Ext. select ('P'). highlig

true ;}); alert (flag); // result: false(6) filter // Filtervar arr = [1, 2, 3, 4, 10, 18, 23]; var newarr = Ext. array. filter (arr, function (item) {if (item> 10) {return false ;}else {return true ;}); alert (newarr); // result: 1, 2, 3, 4, 10(7) include // Includevar arr = [1, 2, 3, 4]; Ext. Array. include (arr, 2); alert (arr); // result: 1, 2, 3, 4(8) unique // Unqiuevar arr = [, 5, 21,]; alert (Ext. array. unique (arr); // remove the repeated items in the array using the characteris

one text directly), SplitButton (split button), Tbfil (equivalent to use) right-aligned container, TextField (text field) Tbspace (space, Equal to ")In general we define a text that is defined like this:{ xtype: ' button ', name: ' Text 1 ',}There's an easy way to do that.' Text 1 'The two effects are the same. For the use of toolbars, you can refer to the API, the examples are quite numerous, and you can use the live Preview feature to see the implementation is very convenient.Step Two: Add

JS framework selection-extjs pricing, js framework selection-extjs Recently, I made an enterprise-level web application involving the framework used by js. I asked a few colleagues about extjs, but none of them mentioned the charging issue. Small companies and small websites are fine, and large enterprises must take it seriously. In particular, in the recent insp

ext JS 2.0. Maybe this cannot be regarded as its shortcoming, but it does hinder its promotion and application.There is no doubt that a good development tool can greatly improve the encoding speed, but extjs does not have a perfect development tool. We recommend Aptana Studio, spket IDE, and the prompt files provided by spket, but they both have their own advantages and disadvantages and are not perfect. They can only read the SDK while writing code.

[Reprint]Extjs-a pretty but not virtuous lover Original address: http://www.p * o *-* S * o * f * t.com/blog/yongtree/342.htmlPost operation failed. The error message related to this problem was as follows:ArticleContains prohibited content: [www. p * o *-* S * o * f * t.com]! Dizzy. Extjs-A beautiful but not virtuous lover is one of my feelings after I learned extjs