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22 sty 2014 · The reason alert () does not work is because previously you have checked "prevent this page from creating additional dialoug" checkbox. lets take a look at this code. <script type="text/javascript">. var js_name = ['elem1', 'elem2'] for (var i = 0; i < js_name.length; i++) {. alert(js_name[i]); };
The alert() method displays an alert box with a message and an OK button. The alert() method is used when you want information to come through to the user.
27 mar 2023 · One of the most common reasons for event listeners not working is that the targeted element is either not found or not loaded when the event listener is attached. This is especially true when the event listener is attached using an external JavaScript file.
4 paź 2023 · window.alert() instructs the browser to display a dialog with an optional message, and to wait until the user dismisses the dialog. Under some conditions — for example, when the user switches tabs — the browser may not actually display a dialog, or may not wait for the user to dismiss the dialog.
17 sty 2018 · “signature.html” file - notice the alert(name) and the alert(position) => the alert(name) works, but not the alert(position). I want to understand how to fix that please.
Syntax. window.alert (" sometext "); The window.alert() method can be written without the window prefix. Example. alert ("I am an alert box!"); Try it Yourself » Confirm Box. A confirm box is often used if you want the user to verify or accept something. When a confirm box pops up, the user will have to click either "OK" or "Cancel" to proceed.
16 paź 2012 · Your code does not display it correctly because the JavaScript will load before the entire code fully load because of inside the head tag. It may cause errors because of the time that JS loaded elements are not available.
