Posted in Javascript onAugust 12, 2013
//回车跳转 jQuery(document).ready(function () { //$(':input:text:first').focus(); jQuery(':input:enabled').addClass('enterIndex'); // get only input tags with class data-entry textboxes = jQuery('.enterIndex'); // now we check to see which browser is being used if (jQuery.browser.mozilla) { jQuery(textboxes).bind('keypress', CheckForEnter); } else { jQuery(textboxes).bind('keydown', CheckForEnter); } }); function SetControlEnterEvent() { //$(':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'); } }
JS实现Enter键跳转及控件获得焦点
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