$("#experiences tr")
For the above one,how to judge if it’s empty or not?
I thought its boolean value should be false,but seems not.
$(#experiences tr) For the above one,how to judge if it’s empty or not? I
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$("#experiences tr")
For the above one,how to judge if it’s empty or not?
I thought its boolean value should be false,but seems not.
use the length property:
if it’s 0 it’s empty