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jQuery.click() vs onClick

...ElementById('myelement'); myEl.addEventListener('click', function() { alert('Hello world'); }, false); myEl.addEventListener('click', function() { alert('Hello world again!!!'); }, false); http://jsfiddle.net/aj55x/1/ Why use addEventListener? (From MDN) addEventListener is the...
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Are there legitimate uses for JavaScript's “with” statement?

...s: for (var i=0; i<3; ++i) { var num = i; setTimeout(function() { alert(num); }, 10); } Because the for loop does not introduce a new scope, the same num - with a value of 2 - will be shared by all three functions. A new scope: let and with With the introduction of the let statement in ES6...
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Accessing JSON object keys having spaces [duplicate]

...ion. var test = { "id": "109", "No. of interfaces": "4" } alert(test["No. of interfaces"]); For more info read out here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects ...
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Get first and last date of current month with JavaScript or jQuery [duplicate]

... I fixed it with Datejs This is alerting the first day: var fd = Date.today().clearTime().moveToFirstDayOfMonth(); var firstday = fd.toString("MM/dd/yyyy"); alert(firstday); This is for the last day: var ld = Date.today().clearTime().moveToLastDayOfMo...
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How does the SQL injection from the “Bobby Tables” XKCD comic work?

..., there is no way for the school director in the comics to be aware or the XSS since the student table is deleted, he can't know who has done this. – xryl669 Feb 28 at 15:00 ...
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What is meant by 'first class object'?

...E!"}; } else { return function (){ return "Holy CRAP!"}; } } alert("Men like women is " + men(like(women))); // -> "Holly TRUE!" alert("Women like men is " + women(like(men))); // -> "Holly TRUE!" alert("Men like aliens is " + men(like(aliens))); // -> "Holly CRAP!" alert("Al...
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jQuery Ajax POST example with PHP

... And then you can get it like: ajaxRequest.done(function (response){ alert(response); }); There are a couple of shorthand methods. You can use the below code. It does the same work. var ajaxRequest= $.post("test.php", values, function(data) { alert(data); }) .fail(function() { al...
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Accessing Session Using ASP.NET Web API

... This solution has the added bonus that we can fetch the base URL in javascript for making the AJAX calls: _Layout.cshtml <body> @RenderBody() <script type="text/javascript"> var apiBaseUrl = '@Url.Content(ProjectNameSpace.WebApiConfig.UrlPrefixRelative)'; </s...
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How to check null objects in jQuery

... readable, although both ways are likely readable to someone who's used to scripting languages. – Sam Aug 10 '12 at 8:38 add a comment  |  ...
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Regex to check whether a string contains only numbers [duplicate]

... isSame:function(str1,str2){ return str1 === str2; } }; alert(validation.isNotEmpty("dff")); alert(validation.isNumber(44)); alert(validation.isEmailAddress("mf@tl.ff")); alert(validation.isSame("sf","sf")); ...