从iframe内部访问iframe名称 [英] access iframe name from inside iframe
本文介绍了从iframe内部访问iframe名称的处理方法，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
虽然这会很简单，但我找不到答案。我需要知道如何从上述iframe中访问iframe的名称。
< iframe name =thename>
< script type =text / javascript>
alert（parent.name）;
< / script>
< / iframe>
解决方案
你几乎是正确的。在框架或 iframe 上设置名称属性设置该框架的全局窗口对象的名称属性添加到该字符串。 （不是父，它指拥有该框架的文档的窗口。） 所以除非另有其他脚本有意改变了名字，这很简单：
1.html：
2.html：
< script type =text / javascript>
alert（window.name）; // tim
< / script>
I though this would be simple enough but I can't find the answer. I need to know how I can access an iframe's name from within said iframe. I was trying something like this but it's not working.
<iframe name="thename">
<script type="text/javascript">
alert(parent.name);
</script>
</iframe>
解决方案
You were nearly right. Setting the name attribute on a frame or iframe sets the name property of the frame's global window object to that string. (Not parent, which refers to the window of the document that owns the frame.)
So unless some other script has deliberately changed the name, it's as simple as:
1.html:
<iframe name="tim" href="2.html"></iframe>
2.html:
<script type="text/javascript">
alert(window.name); // tim
</script>
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