Result
jQuery
//キープレスイベント$('#text').live('keypress',function (e) { //KeyCode定数を設定 if(e.keyCode == 13) { box = $(this); t_val = $(box).val(); //未入力の場合は受け付けない if(t_val.length > 0) { //打ち込んだ内容が反映されるボックスを生成 $(this).prev().append('<div id="user">'+t_val+'</div>'); $(box).val(""); } e.preventDefault(); } }); |
css
#user{ border-top:1px solid #fff; border-bottom:1px solid #ddd; padding:15px; margin-bottom:0; background:#eee; }#parent{ width:500px; border:1px solid #ccc; }textarea{padding:5px;} |
html
<div id="parent"></div>type! <textarea id="text" rows="1" cols="20"></textarea> |
via
How to disable Enter/Return Key After a function is executed because of it? – Stack Overflow
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