I have the following code , how can I check if this content is null with jquery ? Could anyone help to me ?
.append("<div class='form-group'><textarea rows='5' class='input-text full-width description' >"+data.pi.description+"</textarea></div>")
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Do you mean you want to check if `data.pi.description` is null? – Barmar Sep 18 '16 at 21:59
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`if (data.pi.description == null)` – Barmar Sep 18 '16 at 21:59
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A bunch of different ways to check if content is null. Just by the data.pi.description:
if (! data.pi.description) ...
You could check the div text area with:
if (!$(".description").html()) ....
or
if ( $(".description").length == 0) ...
Similar question to How to check null objects in jQuery
