Javascript not Alerting String Variable Value From Code behing C#?

Question

i am trying to alert string variable value using java script from code bhind my code is,

ClientScript.RegisterStartupScript(typeof(Page), "ScriptDescription", "<script type=\"text/javascript\"> alert('Error: Consultant '" + ConsZeroProj + "' projects do not exsist. Please select consultant having projects.');</script>");

ConsZeroProj is string variable having value if i remove this variable it display alert and when i append it . It do not show any alert what is the reason ?

hopes for your suggestion thanks

Does by any chance ConsZeroProj contain ' character? Probably you can also find an error in your browser javaScript console. — tpeczek
– tpeczek, Commented Sep 10, 2013 at 10:00
what is the value of ConsZeroProj ? may be it should be encoded? — Arsen Mkrtchyan
– Arsen Mkrtchyan, Commented Sep 10, 2013 at 10:00
i also tried by changing variable value to "STV" until then it is behaving same :( — Salu Sala
– Salu Sala, Commented Sep 10, 2013 at 10:10

Tadit Dash · Accepted Answer · 2013-09-10 10:19:09Z

4

Remove single quotes wrapping the variable ConsZeroProj. Use the following code.

ClientScript.RegisterStartupScript(typeof(Page), "ScriptDescription", "<script type=\"text/javascript\"> alert('Error: Consultant " + ConsZeroProj + " projects do not exsist. Please select consultant having projects.');</script>");

It is working, tested at my end.

answered Sep 10, 2013 at 10:19

Tadit Dash

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Salu Sala Over a year ago

my reputation do not allow me to up vote your answer when i will be able i will vote it up !

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