第一种方法:
$(document).ready(function () {
$(':input:text:first').focus();
$(':input:enabled').addClass('enterIndex');
// get only input tags with class data-entry
textboxes = $('.enterIndex');
// now we check to see which browser is being used
if ($.browser.mozilla) {
$(textboxes).bind('keypress', CheckForEnter);
} else {
$(textboxes).bind('keydown', CheckForEnter);
}
});
function CheckForEnter(event) {
if (event.keyCode == 13 && $(this).attr('type') != 'button' && $(this).attr('type') != 'submit' && $(this).attr('type') != 'textarea' && $(this).attr('type') != 'reset') {
var i = $('.enterIndex').index($(this));
var n = $('.enterIndex').length;
if (i < n - 1) {
if ($(this).attr('type') != 'radio')
{
NextDOM($('.enterIndex'),i);
}
else {
var last_radio = $('.enterIndex').index($('.enterIndex[type=radio][name=' $(this).attr('name') ']:last'));
NextDOM($('.enterIndex'),last_radio);
}
}
return false;
}
}
function NextDOM(myjQueryObjects,counter) {
if (myjQueryObjects.eq(counter 1)[0].disabled) {
NextDOM(myjQueryObjects, counter 1);
}
else {
myjQueryObjects.eq(counter 1).trigger('focus');
}
}
方法二(转载网络)
document.onkeydown = function(evt) {
var isie = (document.all) ? true : false;
var key;
var srcobj;
alert(isie);
if (isie) {
key = event.keyCode;
srcobj = event.srcElement;
}
else {
alert(evt);
key = evt.which;
srcobj = evt.target;
}
if (key == 13 && srcobj.type != 'button' && srcobj.type != 'submit' && srcobj.type != 'reset' && srcobj.type != 'textarea' && srcobj.type != '') {
if (isie) {
event.keyCode = 9;
}
else {
var el = getNextElement(evt.target);
if (el.type != 'hidden')
el.focus();
else
while (el.type == 'hidden')
el = getNextElement(el);
el.focus();
return false;
}
}
}
document.onkeyup = function(evt) {
var isie = (document.all) ? true : false;
var key;
var srcobj;
alert(isie);
if (isie) {
key = event.keyCode;
srcobj = event.srcElement;
}
else {
alert(evt);
key = evt.which;
srcobj = evt.target;
}
if (key == 13 && srcobj.type != 'button' && srcobj.type != 'submit' && srcobj.type != 'reset' && srcobj.type != 'textarea' && srcobj.type != '') {
if (isie) {
event.keyCode = 9;
}
else {
var el = getNextElement(evt.target);
if (el.type != 'hidden')
el.focus();
else
while (el.type == 'hidden')
el = getNextElement(el);
el.focus();
return false;
}
}
}
function getNextElement(field) {
var form = field.form;
for (var e = 0; e < form.elements.length; e ) {
if (field == form.elements[e])
break;
}
return form.elements[ e % form.elements.length];
}
function document.onkeydown() {
var e = event.srcElement;
if (event.keyCode == 13 && e.tagName == "INPUT" && e.type == "text")
event.keyCode = 9;
}
Statement:The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn