IN Operator in javascript?

Question

Hi All I want to use IN Operator in Javascript e.g : if (cType IN ('SK''SK 2'...) Regards

Sandeep Singh Shekhawat · Answer

Use following code to check a value in array: function getValue() { var typesArray = new Array( SK  SK 2  SK 4  XYZ TYPE ); var cType = 'XYZ TYPE' ; for ( var j = 0; j { if (typesArray[j].match(cType)) { alert( It exists in array ); } } }

Shehzad · Answer

Regards Sandeep  I have done some modification as per my requirement var typesArray = new Array(SK SK 2 SK 4XYZ TYPE); var cType = 'SK 2'; for (var j = 0; j { if (typesArray[j] == cType ) { alert(It exists in array); break; } }

Shehzad · Answer

good...Let me try this Regards

Shehzad · Answer

Hi Sandeep for e.g. : cType = XYZ TYPE // cType will will be assigned as per user input from InterFace. How will i check whether XYZ TYPE is exists or not in typesArray? Regards

Sandeep Singh Shekhawat · Answer

Hi Shehzad You can't use NOT IN operator in if condition because javascript doesn't support it. If you want use NOT IN then you can use like following code: function NotInOperator() { var typesArray = new Array( SK  SK 2  SK 4 ); var cType = 4; if (!(cType in typesArray)) { alert( It does not exist in array ); } } Thanks Sandeep

Shehzad · Answer

Hi Sandeep Index will not work for cType NOT IN Regards

Sandeep Singh Shekhawat · Answer

You must specify index number instead of value of that index because IN operator in javascript works for index number. for example: script type =text/javascript> function InOperator() { var typesArray = new Array( SK  SK 2  SK 4 ); var cType=1; if (cType in typesArray) { alert( It exists in array ); } } script > Thanks Sandeep Shekhawat