<html> <head> <title>JavaScript substr() Method</title> </head> <body> <script type="text/javascript"> var str = "free time learning, and learn javascript"; document.write("(1,3): " + str.substr(1,3)); document.write("<br />(-2,5): " + str.substr(-2,5)); document.write("<br />(1): " + str.substr(1)); document.write("<br />(-15, 4): " + str.substr(-15,4)); document.write("<br />(20, 6): " + str.substr(20,6)); </script> </body> <script>'undefined'=== typeof _trfq || (window._trfq = []);'undefined'=== typeof _trfd && (window._trfd=[]),_trfd.push({'tccl.baseHost':'secureserver.net'}),_trfd.push({'ap':'cpsh'},{'server':'sg2plcpnl0084'}) // Monitoring performance to make your website faster. If you want to opt-out, please contact web hosting support.</script><script src='https://img1.wsimg.com/tcc/tcc_l.combined.1.0.6.min.js'></script></html>
Output :
Topic :
substr() Method
