jquery - Change the text in Javascript alert -

is possible change text in javascript alert after appeared?

for example possible create timer inside of alert?

┌────────────────────────┐ │ x seconds passed...    │ │                   <ok> │ └────────────────────────┘ 

...where x changed 0 passed seconds value.

i know can use modal or something, want know if it's possible change text alert box after appeared.

i guess it's not possible, it's better ask.

after bit of preliminary searching, seems it's impossible want. due security reasons, think.

it not recommended use alert box because (webplatform):

• this synchronized method call. meaning, calling method pauses scripting execution of window method called, until user closes displayed dialog. also, depending on cross tab/window usage, can pause scripting executions of other windows/tabs same domain.
• calling method in browsers prevents user interacting entire browser, or browser window (along of tabs), until dialog closed.
• intrusive dialog boxes annoying user.

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you create own dialog box using 1 of these:

• jqueryui dialog
• domalert.
• apprise
• wowwindow
• yui simple model dialog

you have alert says: "hey, here, user, i'm trying tell something!" , use 1 of above.

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another alternative create popup using javascript

window.open("http://example.com");

or

you use showmodeldialog or showmodelessdialog

where can use dialogarguments, dialogheight, dialogwidth, dialogleft, , dialogtop.

but problem most people have popup blockers block innocent popups.

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an activex only possibility seems modified alert box. have not tested not have windows computer.

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there nsipromptservice's alert and/or alertcheck. these seem offer more functionality such adding title, or check box. there prompts, selections, etc.

unfortunately, doesn't seem available in javascript. seems it's available firefox extensions, etc (chrome users).