表单中action中调用函数?

Question

表单中action中调用函数?

Answer 1

javascript:onSubmit = returnChoice()
写成这样试试

API:

Syntax

HTML <ELEMENT ACTION = sURL... >
Scripting [ sURL = ] object.action

Possible Values

sURL String that specifies or receives the URL to use. If a relative path is specified, the base URL of the document is assumed.

The property is read/write. The property has no default value.

DHTML expressions can be used in place of the preceding value(s). As of Internet Explorer 8, expressions are not supported in IE8 mode. For more information, see About Dynamic Properties

Answer 2

javascript:onSubmit = returnChoice()
写成这样试试

API:

Syntax

HTML <ELEMENT ACTION = sURL... >
Scripting [ sURL = ] object.action

Possible Values

sURL String that specifies or receives the URL to use. If a relative path is specified, the base URL of the document is assumed.

The property is read/write. The property has no default value.

DHTML expressions can be used in place of the preceding value(s). As of Internet Explorer 8, expressions are not supported in IE8 mode. For more information, see About Dynamic Properties