Ajax自动收报机新闻源 [英] Ajax ticker news feed
本文介绍了Ajax自动收报机新闻源的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个由js自动收录器组成的新闻源,它使用php抓取来转换rss源并在html页面中显示但是我有一个错误....
MyElement.getElimentsByTagName(命名)[0] .firstChild为空
如果我点击确定它会消失并且自动收报机工作正常。
有谁能帮我纠正错误?
I have a newsfeed which is made up of a js ticker that uses a php grab to convert an rss feed and show it in a html page but I have an error ....
MyElement.getElimentsByTagName(naming)[0].firstChild is null
If I click ok it goes away and the ticker works fine.
Can anyone help me correct the error?
推荐答案
没有看到代码就会猜到答案......基本上:
首先我假设:
without seeing the code it would be guesswork to give an answer ... basically:
first i assume that:
展开 | 选择 | Wrap | 行号
嗨
这里是js代码,如果它有帮助
Hi
here is the js code if it helps
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,因为您可能会看到错误可能来自第62,63或64行之一,其中 getChildNode() - 方法被称为。因为在XMLHttpRequest的结果上调用了这个方法,我怀疑响应可能会错过一个项目的子节点,或者某个地方有一个损坏的节点......所以:
so as you might see the error probably comes from one of the lines 62, 63 or 64 where the getChildNode()-method is called. since this method is called on the result of the XMLHttpRequest i suspect that the response might miss an item''s subnode or that there is a corrupt node somewhere ... so that:
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