/ Published in: JavaScript
This will detect if console.log is available in browser and display the message. Otherwise will display as alert message
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//Can use empty catch {} if don't want inadvertent alert message to be seen on production site function trace(s) { try { console.log(s) } catch (e) { alert(s) } }; //Can use empty catch {} if don't want inadvertent alert message to be seen on production site function trace(s) { try { console.log(s) } catch (e) {} };