"verifyEval" Command in selenium IDE plug in
"verifyEval" Command is very useful when you want to compare two values or string especially when you want to compare result of script with stored values in variable.
"assertEval" Command in selenium IDE plug in
"assertEval" Command is working same as "verifyEval" Command but will stop execution if fail. In above example, i have given example of "assertEval" Command for string so that you can understand it better. In above example, "assertEval" will fail because string "abcd" will not match with string "abc".