$(document).ready(function () { // validate the comment form when it is submitted var myForm = $('form:first'); myForm.validate({ onkeyup: false, success: function (element) { var elem = $(element); elem.poshytip('disable'); elem.poshytip('destroy'); }, errorPlacement: function (error, element) { var elem = $(element); if (!error.is(':empty')) { //右：x=right;y=center //左：x=left;y=center //上：x=inner-left //下：x=center;y=bottom var aX = "center"; if (elem.attr("positionX") != null) { aX = elem.attr("positionX"); } var aY = "bottom"; if (elem.attr("positionY") != null) { aY = elem.attr("positionY"); } elem.filter(':not(.valid)').poshytip({ content: error, alignTo: 'target', alignX: aX, alignY: aY, offsetX: 0, offsetY: 5 }); } else { elem.poshytip('disable'); elem.poshytip('destroy'); } } }); });