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javasript Is there a limit to else if statements



I am getting value from a text field. I have one if and several else if statement.





The problem the last else if doesn't execute even if the condition is true.





If I change the last else if to if it executes and gives alert. When i change that back to else if the statement doesn't execute. The else if before that is fine as it's firing/executing on a particular condition.







function Valcheck()

{



var txtVal = document.getElementById("sometextField").value;







if(txtVal =="%")

{



alert("% is only allowed with other characters.");

return;

}



else if(txtVal.indexOf("%") != -1)

{

if((txtVal.indexOf('%')) != (txtVal.length-1))

{

alert(" % is only allowed at the end.");

return;

}

}

else if(txtVal.indexOf(",") != -1)

{

alert("Comma or comma separated values are not allowed.");

return;



}

else if(( txtVal.length >0) && (txtVal.indexOf("%") == -1))

{

alert("Please enter % at the end of the value.");

return;

}



else if( txtVal.length > 11 )

{



alert(" Value can't be greater than 11 characters.");

return;



}



}







Please help. Thanks


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