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Typeof Function
by: bs0d
Description:
This code sample will check the type of each variable in the program. It can be 1 of three types, number, string or boolean.
Code:
<script type="text/javascript"> x=4; y=5; z=6.2; s1="sss"; s2="34"; t1=false; t2=true; document.write("x is type of "+typeof x+"<BR>"); document.write("y is type of "+ typeof y+"<BR>"); document.write("z is type of "+ typeof z+"<BR>"); document.write("s1 is type of "+ typeof s1+"<BR>"); document.write("s2 is type of "+ typeof s2+"<BR>"); document.write("t1 is type of "+ typeof t1+"<BR>"); document.write("t2 is type of "+ typeof t2+"<BR>"); </script>
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