Prevent duplicate record in string using jquery

Question

hi Please any idea for prevent duplicate record not exists in string. Thanks in Advance

Mukesh Kumar · Answer

Hi Use like this if ( your_string . indexOf ( '-' ) === - 1 ) { alert ( no dash found. ); } or You can use these links which show you live example of string prevention which is already exists. http://jsfiddle.net/PureJScript/wZmeG/ http://jsfiddle.net/zatHH/1/ Hope this will help you. thanks

Priyaranjan K S · Answer

Is this a string array ? Do you want to prevent duplicate when you are inputting text into an existing string ? Give a scenario example Thanks Priyan