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Data returned between windows

Source: Internet
Author: User
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Specifies the ument object.

Although it was solved, it also had a headache for a while. After the solution was solved, it was very simple.


Method 1: Use the parent window to configure open(example, use opener.doc ument. getelementbyid (), and then return the value;

When the subwindow needs to be refreshed or reloaded: Use window. localtion = URL in the subwindow;

Method 2: window. showmodaldialog () is used for the parent window, and window. returnvalue = value is used for the subwindow (window opened through showmodaldialog;

Method 3: (The subwindow needs to be refreshed or reloaded)

1: Add <base target = "_ Self"> between <HTML> and

2: Add a hidden <A> label to the page, for example, <a id = "reload" href = "" tyle = "display: none"> reload </a>

3: In JS, assign the address of the current page to the href attribute of <A> and add a random value so that IE does not read the page in the cache and click the event.

Reload. href = Window. Location. href + "& random =" + math. Random ();

Reload. Click ();

Note: Reload is the defined <A> tag ID.
Method 3 ReferenceHttp://midnightair.iteye.com/blog/287634

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