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我遇到了屏幕抓取问题。在该页面中的链接可如下,获取表单提交中的JavaScript变量
<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>
的__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();
}
在这是有可能设置eventTarget
和eventArgument
手动?这意味着通过将该值传递给URL并调用__doPostBack
函数?