hidden form element

JQuery selectors can be broadly divided into: basic selector, hierarchy selector, filter selector, form selector. Filter selectors can be divided into: Simple filter selector, Content filter selector, visibility filter selector, attribute filter

The JQuery selector can be broadly divided into: the base selector, the hierarchy selector, the filter selector, and the form selector. The filter selector can be divided into: Simple filter selector, Content filter selector, visibility filter

First: Using CSS PropertiesCopy CodeThe code is as follows:var display =$ (' #id '). CSS (' Display ');if (display = = ' None ') {Alert ("You found out, I was hidden!") ");}The second type: using the jquery built-in selectorLet's say we have this

Many of the elements in the form are represented by, for example, Form.element[x]; The type of an element: the type of an element is represented by Element.type With some of the above understanding, let's solve the first scenario in which a

Many elements in form are represented by form. Element [X; The type of an element: the type of an element is expressed by element. type. With some of the above knowledge, let's solve the problem of getting focus from the first non-hidden element:

Many elements in form are represented by form. element [x;The type of an element: the type of an element is expressed by element. type.With some of the above knowledge, let's solve the problem of getting focus from the first non-hidden element:First,

definitionTransmits state information about client/server interactions.Transmits state information about client/server interaction.NotesThis input type is not controlled by the user, but is sent the value of the Value property when the form is

  $ ("# Myelement") Select the element whose ID value is equal to myelement. The id value cannot be repeated. Only one id value in the document is myelement, so the result is a unique element.$ ("Div") Select All Div tag elements and return an array

by Zhangxinxu from http://www.zhangxinxu.comThis address: http://www.zhangxinxu.com/wordpress/?p=2191First, CSS elements hiddenIn CSS, there are many ways to hide an element (meaning invisible to the naked eye), some occupy space, some do not occupy

Implement form Element value write-back Based on JQuery and jquery implement form Element Form. jsp: form write-back Name: region: --- select --- Fuzhou Xiamen Ningde gender: male female interest: AA BB CC DD EE FF