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//內部(同一頁)
onclick='$("#tabs").tabs( "select", "tabs-2" )'

//外部(不同頁)
http://www.cglandmark.net/demosite/?page_id=88#thethe-tabs-1-2
//在網址的最後面，加上Tab的ID，例如#thethe-tabs-1-2

WenLiangTseng

<input type="text" class="numbersOnly" value="" />

//And:

jQuery('.numbersOnly').keyup(function () { 
    this.value = this.value.replace(/[^0-9\.]/g,'');
});

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<script type="text/javascript">

if (typeof jQuery != 'undefined') {
    alert('jQuery working!');
} else {
    alert('no jQuery, too bad...');
}

</script>

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//You can try:

$( "td").click( function(event) {
  $("#divId").css( {position:"absolute", top:event.pageY, left: event.pageX});
});

//After additional question was asked in the comment:

$( "td").click( function(event) {
  var div = $("#divId");

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<a href='javascript:history.go(-1)'>Search Result</a>

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//text版
$('#test').each(function(){
    var $this = $(this);
    var t = $this.text();
    $this.html(t.replace('&lt','<').replace('&gt', '>'));
});
//HTML版
$('#test').each(function(){
    var $this = $(this);
    var t = $this.html();

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$('#date-picker').datepicker({
    dateFormat : 'yy-mm-dd'
});

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$(".container .component").each(function()
{
    $(".container", this).each(function() {
        if($(this).css('width') == 'auto')
        {
            $(this).css('border', '1px solid #f00');
        }
    });
});

WenLiangTseng

//In jQuery 1.8, this can be done as follows:

(function($){
    $.fn.disableSelection = function() {
        return this
                 .attr('unselectable', 'on')
                 .css('user-select', 'none')
                 .on('selectstart', false);
    };
})(jQuery);

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/*Another reason why $.cookie could not be working 
(jquery.cookie doesn't delete a cookie) 
- maybe not in this case, but in general may 
someone look at this page and need this 
information - is because you set it for 
a specific path but you're trying to delete it 
without setting the path again.
*/

//Example: