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Opener that who open my, such as a page with window.open pop up the B page window, then a page is located in the window is b pageOpener, a page can be accessed via the opener object on page B.The parent indicates that a page, such as an an A, uses an IFRAME or frame to invoke page B, then the page A is the parent of page B. In JS, Window.opener is just a reference to the pop-up window's parent window. For e

Opener that who opened my, such as a page using window.open pop-up b page window, then a page is the window is the B page opener, the B page through the opener object can access a page. Parent represents the parents window, such as a page with an IFRAME or frame to invoke B page, then page A is the parent of page B. In JS, Window.opener is just a reference to th

1.top This change always refers to the top-level browser window of the split window. If you plan to execute commands from the top level of the split window, you can use the top variable.2.opener opener is used to reference the object of the page that executes the window.open method on the window.open page. Example: a page through window.open () partyMethod pops up the B page, in the B page can be

Copy Code code as follows: $ ("#saveInfo"). Show (); SetTimeout (' $ (' #saveInfo '). Hide (); ', 3000; if (opener!opener.closed) { Opener.location.reload (TRUE); } SetTimeout: How long does it take to implement the method, specific use: http://www.jb51.net/article/35535.htm Opener: Refers to parent to express the parents window, such as a page using an IFRAME or frame to call B page, then a

window.parent and Window.opener JavaScript calls the main window method1:window.parent is an IFRAME page called parent Page objectExample: a.htmlto assign a value to the username text box in a.htm in B.htm(Like many upload function, upload function page in Ifrmae, upload the path after the upload to the parent page in the text box),we should write in the b.html:2:window.opener is the parent page object called by window.open Open child pageOpener:A reference to the Window object that opens the c

2018-05-08 17:48:33Today, I wrote the JS code when I ran into a small problem that I struggled for a long time, here to record as notes,The problem is this: in my own child window, I'm using the opener property to get a window object that doesn't have a parent. Now that the problem has been solved, please see belowThis is the code for the parent window (windows.html):This is the code for the child window (user.html):No accident, click on the Parent wi

In JS, Window.opener is just a reference to the pop-up window's parent window. Like what:In A.html, window.open a new window b.html by clicking on a button. Then in b.html, we can use Window.opener (omit write as opener) to reference a.html, including a.html document and other objects, manipulate a.html content.If this reference fails, then NULL is returned. Therefore, before calling the opener object, you

1.topThe change always refers to the top-level browser window of the split window. If you plan to execute commands from the highest level of the split window, you can use the top variable.2.openerOpener The object that is used to window.open the page that executes the window.open method. For example: A page through the window.open () sideMethod pop-up b page, in the B page can be opener to refer to a page, so you can use this object to the a page to o

Under Windows, a specific suffix file is run by a specific application, such as double-clicking Readme.txt, which typically opens the file by Windows Notepad.exe (Notepad). If you now have a text reader other than Notepad, such as Vim or ultraedit, and I want to read this Readme.txt file every time you double-click it, you can refer to the steps in this document.Similarly, under Windows, a specific prefix URL will be opened by a different application, such as on my Computer, the URL starting wit

ObjectiveRecently began to develop the company's back-office management system, because the entire page of the schema is through the IFRAME to partition the region, so often need to call the child window method through the parent window or child window to get the parent window variables, such as window, so tidy up the relevant usage, avoid forgetting!I. Differences and relationships between Top,parent,self,window,opener self: a reference to the curren

checkout, and there are not many people who sign in or sign out at once. Sample input: 31me3021112225321 00:00:00 23:59:592ee301218 08:05:35 20:56:35ma301134 12:35:45 21:40:423cs301111 15:30:28 17:00:10sc3021234 08:00:00 11:25:25cs301133 21:45:00 21:58:40 Sample output: ME3021112225321 me3021112225321ee301218 ma301134sc3021234 CS301133 Classic thought: String size compar

complete and each person's check-in time is before the checkout time.And no more people sign in or sign out at the same time.Sample Input31me3021112225321 00:00:00 23:59:592ee301218 08:05:35 20:56:35ma301134 12:35:45 21:40:423cs301111 15:30:28 17:00:10sc3021234 08:00:00 11:25:25cs301133 21:45:00 21:58:40Sample OutputME3021112225321 me3021112225321ee301218 ma301134sc3021234 CS301133Gangkais#include int time[2];int mi[2];int se[2];Char num[17];} Work[1000];int Main () {int n,a,b,c,i,j,k,max,min;i

First, the general file default open program settings (in Firefox, for example)Open Control Panel \ programs \ Default Programs, and click "Set Default Programs"In the list on the right, find Firefox, selectIn Firefox, for example, the "set this program as the default" item is generally not in line with our idea, so click the "Select default value for this program" item, select the default file type to open to saveSecond, advanced file default open program settings (in. txt, for example)Currentl

1: window. parent is the parent page object called by the iframe page Example:A.html Program code To assign a value to the username text box in a.htm in B .htm, for example, many upload functions. The upload function page is in Ifrmae. After the upload is successful, the uploaded path is placed in the text box of the parent page. We should write in B .htmlProgram code 2: window. opener is a child page opened by window. open. It calls the parent pa