Ctrl+Enter提交留言

任何东西的发表功能,都想有个 Ctrl+Enter 的快捷键,这里总结一下。

html

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Ctrl+Enter提交留言</title>
</head>
<body>

<script type="text/javascript">
loadCommentShortcut('commentform', 'submit_comment', ' (Ctrl+Enter)');
</script>


</body>
</html>

javascript

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function loadCommentShortcut(frm, submitbnt, desc) {
document.getElementById(frm).onkeydown = function (moz_ev) {
var ev = null;
ev = window.event ? window.event : moz_ev;
if (ev != null && ev.ctrlKey && ev.keyCode == 13) {
document.getElementById(submitbnt).click();
}
};
document.getElementById(submitbnt).value += desc;
}