Home Web Front-end JS Tutorial Learn ExtJS form layout_extjs

Learn ExtJS form layout_extjs

May 16, 2016 pm 06:45 PM
extjs

1. Form layout is defined by the class Ext.layout.FormLayout, named form. It is a layout specially used to manage input fields in forms. This layout is mainly used to create form fields or form elements in programs.
hideLabels: tru means hiding labels, the default is false.
labelAlign: label alignment method left, right, center, the default is left.

Copy code The code is as follows:

Ext.onReady(function(){
var _panel = new Ext.Panel({
title:"Personnel Information",
renderTo:Ext.getBody(),
frame:true,
width:500,
height:300,
layout:"form",
hideLabels:false,
labelAlign:"right",
height:120,
defaultType: 'textfield',
items:[
{fieldLabel:"Name",name:"name"},
{fieldLabel:"Please enter the address",name:"address"},
{fieldLabel:"Please enter the phone number",name:"tel" }
]
}
);

2. In practical applications, the default layout of the Ext.form.FormPanel class uses the Form layout, so we use FormPanel directly That’s it. The above example can be rewritten into the following form:
Copy the code The code is as follows:

Ext.onReady(function(){
var _panel = new Ext.FormPanel({
title:"Personnel Information",
renderTo:Ext.getBody(),
frame:true,
width:500,
height:300,
hideLabels:false,
labelAlign:"right",
height:120,
defaultType: 'textfield',
items: [
{fieldLabel:"Name",name:"name"},
{fieldLabel:"Please enter the address",name:"address"},
{fieldLabel:"Please enter the phone number",name :"tel"}
]
}
);
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Chat Commands and How to Use Them
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How do I create and publish my own JavaScript libraries? How do I create and publish my own JavaScript libraries? Mar 18, 2025 pm 03:12 PM

Article discusses creating, publishing, and maintaining JavaScript libraries, focusing on planning, development, testing, documentation, and promotion strategies.

How do I optimize JavaScript code for performance in the browser? How do I optimize JavaScript code for performance in the browser? Mar 18, 2025 pm 03:14 PM

The article discusses strategies for optimizing JavaScript performance in browsers, focusing on reducing execution time and minimizing impact on page load speed.

What should I do if I encounter garbled code printing for front-end thermal paper receipts? What should I do if I encounter garbled code printing for front-end thermal paper receipts? Apr 04, 2025 pm 02:42 PM

Frequently Asked Questions and Solutions for Front-end Thermal Paper Ticket Printing In Front-end Development, Ticket Printing is a common requirement. However, many developers are implementing...

How do I debug JavaScript code effectively using browser developer tools? How do I debug JavaScript code effectively using browser developer tools? Mar 18, 2025 pm 03:16 PM

The article discusses effective JavaScript debugging using browser developer tools, focusing on setting breakpoints, using the console, and analyzing performance.

Who gets paid more Python or JavaScript? Who gets paid more Python or JavaScript? Apr 04, 2025 am 12:09 AM

There is no absolute salary for Python and JavaScript developers, depending on skills and industry needs. 1. Python may be paid more in data science and machine learning. 2. JavaScript has great demand in front-end and full-stack development, and its salary is also considerable. 3. Influencing factors include experience, geographical location, company size and specific skills.

How do I use source maps to debug minified JavaScript code? How do I use source maps to debug minified JavaScript code? Mar 18, 2025 pm 03:17 PM

The article explains how to use source maps to debug minified JavaScript by mapping it back to the original code. It discusses enabling source maps, setting breakpoints, and using tools like Chrome DevTools and Webpack.

The difference in console.log output result: Why are the two calls different? The difference in console.log output result: Why are the two calls different? Apr 04, 2025 pm 05:12 PM

In-depth discussion of the root causes of the difference in console.log output. This article will analyze the differences in the output results of console.log function in a piece of code and explain the reasons behind it. �...

TypeScript for Beginners, Part 2: Basic Data Types TypeScript for Beginners, Part 2: Basic Data Types Mar 19, 2025 am 09:10 AM

Once you have mastered the entry-level TypeScript tutorial, you should be able to write your own code in an IDE that supports TypeScript and compile it into JavaScript. This tutorial will dive into various data types in TypeScript. JavaScript has seven data types: Null, Undefined, Boolean, Number, String, Symbol (introduced by ES6) and Object. TypeScript defines more types on this basis, and this tutorial will cover all of them in detail. Null data type Like JavaScript, null in TypeScript

See all articles