问题
I have a on a form of mine. I´m trying to reset the value (the value typed by the user) of this field on a certain event. However, I seem unable to access it both with .val() and .html().
Any advice on this?
回答1:
Do not use .html(), use .val().
$("#your_textarea_id").val("Some literal <textarea> content.");
This way special characters (<, > etc) will show up correctly.
回答2:
Set an id on that field so you can easily target it with $('#the_id').
If it's a textarea use .text(''), input use .val('')
回答3:
$('#text_area').val("");
来源：https://stackoverflow.com/questions/2956220/access-textarea-value