Poor man's JavaScript debugger

// Hold the trace data var trace = String(); // Debug log method function debug(str) { if(trace.length > 0) trace += "\n-> "; trace += str; } // The function with errors function advancedFunction() { try { debug("advancedFunction()"); debug("doing this"); doThis(); debug("doing that"); doThat(); debug("doing other"); doOther(); } catch(ex) { debug(ex.message); alert(trace); } }

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