javascript - 使用jQuery的escape key的哪个键代码(Which keycode for escape key with jQuery)

Question

I have two functions.(我有两个功能。)

When enter is pressed the functions runs correctly but when escape is pressed it doesn't.(当按下enter时，功能正常运行，但是当按下escape时它不会。) What's the correct number for the escape key?(转义键的正确数字是多少？) $(document).keypress(function(e) { if (e.which == 13) $('.save').click(); // enter (works as expected) if (e.which == 27) $('.cancel').click(); // esc (does not work) });   ask by Shishant translate from so

Answer 1

Try with the keyup event :(尝试使用keyup事件 ：)

$(document).keyup(function(e) { if (e.keyCode === 13) $('.save').click(); // enter if (e.keyCode === 27) $('.cancel').click(); // esc });