com.teamdev.jxbrowser.chromium.dom

Interface DOMFormControlElement

All Superinterfaces:

DOMElement, DOMEventTarget, DOMNode, SearchContext

All Known Subinterfaces:

DOMInputElement, DOMSelectElement, DOMTextAreaElement

public interface DOMFormControlElement
extends DOMElement

Represents DOM HTML Form Control such as input, select, textarea, etc.

表示DOM HTML表单控件，例如输入，选择，文本区域等。

Method Summary

Modifier and Type	Method and Description
DOMFormElement	getForm() Returns the FORM element containing this control. 返回包含此控件的FORM元素。
java.lang.String	getValue() Returns value of element. 返回元素的值。
boolean	isEnabled() Indicates whether form control is enabled or disabled. 指示是启用还是禁用表单控件。
void	setValue(java.lang.String value) Sets value for input element, textarea element and select element. 设置输入元素，textarea元素和select元素的值。

Methods inherited from interface com.teamdev.jxbrowser.chromium.dom.DOMElement

getAttribute, getAttributes, getBoundingClientRect, getInnerHTML, getInnerText, hasAttribute, removeAttribute, scrollToBottom, scrollToTop, setAttribute, setInnerHTML, setInnerText

Methods inherited from interface com.teamdev.jxbrowser.chromium.dom.DOMNode

appendChild, click, compareDocumentPosition, getChildren, getNextSibling, getNodeName, getNodeType, getNodeValue, getParent, getParentFrameId, getPreviousSibling, getTextContent, getXPath, insertChild, removeChild, replaceChild, setNodeValue, setTextContent

Methods inherited from interface com.teamdev.jxbrowser.chromium.dom.events.DOMEventTarget

addEventListener, dispatchEvent, getEventListeners, removeEventListener

Methods inherited from interface com.teamdev.jxbrowser.chromium.dom.SearchContext

evaluate, evaluate, findElement, findElements

Method Detail

isEnabled

boolean isEnabled()

Indicates whether form control is enabled or disabled.

指示是启用还是禁用表单控件。

Returns:

true when form control is enabled. 启用表单控件时。

getValue

java.lang.String getValue()

Returns value of element. For select element, it returns the value of the selected option if present. If no selected option, an empty string is returned. If element doesn't fall into input element, textarea element and select element categories, an empty string is returned.

返回元素的值。对于选择元素，如果存在，它将返回所选选项的值。如果没有选择的选项，则返回一个空字符串。如果元素不属于输入元素，textarea元素和选择元素类别，则返回一个空字符串。

Returns:

a string that represents value in the form control. 一个字符串，代表表单控件中的值。

setValue

void setValue(java.lang.String value)

Sets value for input element, textarea element and select element. This method is equivalent of setValue(value, false).

设置输入元素，textarea元素和select元素的值。此方法等效于setValue（value，false）。

Parameters:

value - a string that represents a new value in the control. -表示控件中新值的字符串。

getForm

DOMFormElement getForm()

Returns the FORM element containing this control. Returns null if this control is not within the context of a form.

返回包含此控件的FORM元素。如果此控件不在窗体的上下文内，则返回null。