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:SyntaxHTML <ELEMENT&nbsp;ACTION&nbsp;= sURL... >Scripting [ sURL&nbsp;= ] object.actionPossible ValuessURL&nbsp;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&nbsp;no&nbsp;default value.DHTML&nbsp;expressions can be used in place of the preceding value(s). As of Internet Explorer 8, expressions are&nbsp;not supported in IE8 mode. For more information, see About Dynamic Properties

Answer 2

javascript:onSubmit = returnChoice()写成这样试试API:SyntaxHTML <ELEMENT&nbsp;ACTION&nbsp;= sURL... >Scripting [ sURL = ] object.actionPossible ValuessURL 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&nbsp;no&nbsp;default value.DHTML&nbsp;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