我想说出一个与 Java成文相左/站。 由于 Java本被叫来,在作出闪电之后, but子在处决时就存在。
纽伦处于等级:
<html><body><form#form1><div#control><asp:Button#Export1>
我试图用几个小时时间提到该纽州,但似乎没有任何工作:
document.getElementById("Export1")
// and
document.getElementbyId("form1").getElementById("control").getElementById("Export1")
// and many more
如何提及该纽吨(为了修改btnref.disabled=真实)?
感谢你们的帮助!
您是否尝试在文件上进行正确分类,并选择“观点来源”,以了解该守则如何实际产生? 《<代码>asp:Button是服务器控制,在投稿时被翻译为投入领域。 在此期间,实地的身份证将不是你在座标上定的。
您可在服务器上使用<代码>Export1.ClientID,以获得控制。
如果这是你四分五裂的唯一 but子的话,这应当做到:
var btnref = document.getElementById("controls").getElementsByTagName("button")[0];
通常情况下,顿语的<代码>id在页面来源中保持不变。 Click on view sources in the RUS and look for that tag to seek the new id. 那么,你就可以在以下一些方面利用这一id:
document.getElementbyId("Export1_some_unique_id")...
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