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Format Phone numbers with javascript.
Head Code:
<Script> var _OUTPUT=1; /* set to 1 to have the function output the result -return true if converted * set to 0 to have the function not output anything -returns the value */ function formatPhone(num) { var _return=false; /* * 7181238748 to 1(718)123-8748 */ if(num.length != 10) { /* * if user did not enter 10 digit phone number then simply print whatever user entered */ _return=_OUTPUT?num:false; } else { /* formating phone number here */ _return="1("; var ini = num.substring(0,3); _return+=ini+")"; var st = num.substring(3,6); _return+=st+"-"; var end = num.substring(6,10); _return+=end; } return _return; } </Script>
Body Code:
<Script> var _A=new Array(7188746587,"7188746587",1234567,1234567890); for(var _i=0;_i<_A.length;_i++) document.write("<HR>Format "+_A[_i]+":<BR><DIR>"+formatPhone(_A[_i])+"</DIR><BR>"); </Script>
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