2010-03-29 22 views
0

我遇到了屏幕抓取問題。在該頁面中的鏈接可如下,獲取表單提交中的JavaScript變量

<a id="linkbuttonAlphaA" href="javascript:__doPostBack('linkbuttonAlphaA','')">A</a> 
<a id="linkbuttonAlphaB" href="javascript:__doPostBack('linkbuttonAlphaB','')">B</a> 

<a id ="linkbuttonAlphaC"ref="javascript:__doPostBack('linkbuttonAlphaC','')">C</a> 

__doPostBack功能包含此

function __doPostBack(eventTarget, eventArgument) { 
if (!theForm.onsubmit || (theForm.onsubmit() != false)) { 
    theForm.__EVENTTARGET.value = eventTarget; 
    theForm.__EVENTARGUMENT.value = eventArgument; 
    theForm.submit(); 
} 

在這是有可能設置eventTargeteventArgument手動?這意味着通過將該值傳遞給URL並調用__doPostBack函數?

回答