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$.getJSON("http://jsonip.appspot.com?callback=?",function(data){ alert( "Your ip: " + data.ip); });
file.xml:
<?xml version="1.0" ?> <result> <item> <id>1</id> <title>title1</title> <description>desc1</description> </item> <item> <id>2</id> <title>title2</title> <description>desc2</description> </item> <!-- ... --> </result>
$.get('file.xml',{},function(data){ $('item',data).each(function(){ var $this = $(this); var id = $this.find('id').text(); var title = $this.find('title').text(); var description = $this.find('description').text(); //do something ... }); });
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<div id="sites"> <a id="site_1" href="http://siteA.com">siteA</a> <a id="site_2" href="http://siteB.com">siteB</a> <a id="site_3" href="http://siteB.com">siteC</a> ... </div>
you need to get 1 from site_1, 2 from site_2 …
$("#sites a").click(function(){ var $this = $(this); var nmb = $this.attr('id').match(/site_(d+)/)[1]; ... });
<div id="result">12343778</div>
var delimiter = '.'; $('#result').html() .toString() .replace(new RegExp("(^\d{"+($this.html().toString().length%3||-1)+"})(?=\d{3})"),"$1" + delimiter) .replace(/(d{3})(?=d)/g,"$1" + delimiter);
var text = $("#textareaId").val(); var lines = text.split(/r|rn|n/); alert(lines.length);
jQuery.fn.log = function (msg) { console.log("%s: %o", msg, this); return this; }; $('#some_div').find('li.source > input:checkbox').log("sources to uncheck").removeAttr("checked");
// Based on: http://www.quirksmode.org/js/findpos.html var getCumulativeOffset = function (obj) { var left, top; left = top = 0; if (obj.offsetParent) { do { left += obj.offsetLeft; top += obj.offsetTop; } while (obj = obj.offsetParent); } return { x : left, y : top }; };
function isCreditCard( CC ){ if (CC.length > 19) return (false); sum = 0; mul = 1; l = CC.length; for (i = 0; i < l; i++){ digit = CC.substring(l-i-1,l-i); tproduct = parseInt(digit ,10)*mul; if (tproduct >= 10) sum += (tproduct % 10) + 1; else sum += tproduct; if (mul == 1) mul++; else mul–; } if ((sum % 10) == 0) return (true); else return (false); }
$("#element").live('click', function(e) { if( (!$.browser.msie && e.button == 0) || ($.browser.msie && e.button == 1) ) { alert("Left Button"); } else if(e.button == 2) alert("Right Button"); });
var img = $('#imageid'); var theImage = new Image(); theImage.src = img.attr("src"); alert("Width: " + theImage.width); alert("Height: " + theImage.height);
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>How to get the number in the ids
You can use .index() method in jQuery.
var index = $(this).index();
Really useful, thank you!
too useful.. thank u cody