<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>函数对话框confirm()</title> <!-- if confirm ( "message 1") {a} else {code block codes b}; Generate a dialog box displays information 1 and "OK" / "Cancel" button Click OK to return the user to confirm () function is true; click Cancel to return confirm () function false When the confirm () is true, a block of code When the confirm () is false, execute code b -> </ head > < body > < Script > var x = " ha " // page generation dialog box displaying the information of the variable x, and OK / Cancel button IF (Confirm (x)) { document.write ( " you laugh " ); // Press OK to execute the code } the else { document.write ( " you did not laugh " ); // Press cancel executing the code } </ Script > </ body > </ HTML >
Function dialog box confirm ()
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Origin www.cnblogs.com/vinson-blog/p/12040310.html
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