alert() Javascript command not working online all the time

jospercomp shared this question 3 years ago

Answered

I am using the alert command several times in a JavaScript code but it is showing me the information only of the last alert that I have in the code. It only occur in online Geogebra version.

This is an example for them to test why this error occurs.

var num=prompt("Entre un valor",5);

alert("El valor almacenado en la variable num fue: "+num);

ggbApplet.evalCommand("num="+num);

var str=prompt("Entre un mensaje: ","Hola Mundo");

alert("El mensaje almacenado en la variable num fue: "+str);

ggbApplet.evalCommand("str=\""+str+"\"");

var list=prompt("Entre un mensaje: ","{1,2,3,4}");

alert("El mensaje almacenado en la variable list fue: "+list);

ggbApplet.evalCommand("list="+list);

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Comments (11)

Michael Borcherds ● 3 years ago

Please post your .ggb file

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jospercomp ● 3 years ago

https://www.geogebra.org/m/...

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Michael Borcherds ● 3 years ago

That's expected; each call overwrites the previous

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jospercomp ● 3 years ago

Is there a command that pauses to see the information contained in the alert before it is rewritten?

For example, system("pause") such as cpp or a sleep function.

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Michael Borcherds ● 3 years ago

Is it just for debugging? Try ggbApplet.debug() and look in the console

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jospercomp ● 3 years ago

Where do I find the Java console where prints the string is shown?

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Michael Borcherds ● 3 years ago

You'll probably need to run GeoGebra from the command line and/or help - about - system information

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jospercomp ● 3 years ago

How I run Geogebra from the command line in Windows 10 and Linux Ubuntu?

efc8e4ad570a5f788d9706e488cbcb80

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Michael Borcherds ● 3 years ago

https://www.google.co.uk/se...

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Roman Chijner ● 2 years ago

In Applet: https://www.geogebra.org/ma... "3. Estimating π using regularly spaced grid of points" I am using in the javascript the alert command:

...q1=i1 % q0; if(q1==0) alert("m="+i1) .

For GG5 is the usual dialog! For GG6 the dialog box does not appear - alert-text appears only for the last value of the loop variable. See the attached image.

Files: all.PNG 3. Estimating p...

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Michael Borcherds ● 2 years ago

That's expected; each call overwrites the previous

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