js create option element

drop-down box tags in jsp:Multiple= "true" means that multiple selections are supported.How to flexibly create items under the Select tab in JS:var oselect = $ ("SJX"), //SJX is the ID of the SELECT tag on the HTML or JSP page, assuming that ExtJS

The element. js file contains the most core part of the entire extjs framework. It encapsulates DOM elements in a strong way. There are 3054 lines of source files. Although there are many comments in the middle, I could not imagine that I would take

In js, clear option before option is cleared. My approach is to traverse the existing option and leave each sub-element empty. In js, clear option before option is cleared. My approach is to traverse the existing option and leave each sub-element

From IBM developerworks Http://www.ibm.com/developerworks/cn/web/wa-aj-extjs? S_tact = 105agx52 & s_cmp = tec-csdn   A JavaScript Framework for Internet-rich Application Development

Js dynamically obtains the sub-complex option and designs the implementation method of full selection and submission. js Selects all options. When creating a project, you will encounter a problem of dynamically obtaining sub-options based on the

DOM element Basic Operation Method API, first record, easy to use later. The consortium DOM and JavaScript are easily confusing. The DOM is an API for HTML and XML documents that provides a structured representation of the document and defines how

Sometimes we need to dynamically Add the select option. Below I will separate my work records for you. Here we include jquery and js implementation code. Js version The Code is as follows: Copy code // Create an optionVar

JS version The code is as follows Copy Code Create an optionvar newoption = new Option (str,incomejson.catid,true);Get to select Objectvar diaryselect = document.getElementById (' diarycat_id ');The first option is to

Knowledge Point : component ,animation, gets the index and content of the currently clicked Element There is no select drop-down option box in the applet, so only custom. Custom, you can choose the way the template is, or you can choose how to

This article mainly introduces the commonly used functions and attributes in jquery in detail. If you need them, you can refer to them and hope to help you with Dom: Attribute: Attribute $ ("P"). addClass (style type defined in css); add a style to