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html onchange event not working

... and dynamic inputs: $(document).on('input', '.my-class', function(){ alert('Input changed'); }); For static inputs only: $('.my-class').on('input', function(){ alert('Input changed'); }); JSFiddle with static/dynamic example: https://jsfiddle.net/op0zqrgy/7/ ...
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Getting the parent div of element

...> <button onclick="parentFinder()">Find Parent</button> <script> function parentFinder() { var x=document.getElementById("demo"); var y=document.getElementById("*id of Element you want to know parent of*"); x.innerHTML=y.parentNode.id; } </script> <!-- Patc...
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Convert string to number and add one

...r newcurrentpageTemp = parseInt($(this).attr("id")); newcurrentpageTemp++; alert(newcurrentpageTemp)); share | improve this answer | follow | ...
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula

...t that you have to write all that HTML/CSS/JS code (and prevention against XSS, CSRF and DOM-manipulation!) yourself. Also if you fall back from Facelets to JSP, you'll miss advanced templating capabilities as well. On the other hand, if you have a big JSP/Servlet/HTML/CSS/JS/jQuery based website an...
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What's the difference between using “let” and “var”?

...function scope is confusing and was one of the main sources of bugs in JavaScript. Take a look at this example from another stackoverflow question: var funcs = []; // let's create 3 functions for (var i = 0; i < 3; i++) { // and store them in funcs funcs[i] = function() { // each should...
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Proper way to exit iPhone application?

...'s view -(IBAction)doExit { //show confirmation message to user UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"Confirmation" message:@"Do you want to exit?" delegate:self ...
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When is null or undefined used in JavaScript? [duplicate]

...s scenarios: You declare a variable with var but never set it. var foo; alert(foo); //undefined. You attempt to access a property on an object you've never set. var foo = {}; alert(foo.bar); //undefined You attempt to access an argument that was never provided. function myFunction (foo) { ...
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HTML5 LocalStorage: Checking if a key exists [duplicate]

...' work too with if(typeof(localStorage.getItem("username"))===null){ alert('no') }; – Gabriel Apr 15 '13 at 8:42 ...
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What's the advantage of Logic-less template (such as mustache)?

... @brad, the underscore template introduced an XSS hole: name and items could contain JavaScript. – Matthew Apr 25 '13 at 23:48 ...
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Compare JavaScript Array of Objects to Get Min / Max

...ength;i++) { val = cmp(val, arr[i][attr]) } return val; } alert(finder(Math.max, myArray, "Cost")); alert(finder(Math.min, myArray, "Cost")); or if you had a deeply nested structure, you could get a little more functional and do the following: var myArray = [ {"ID": 1, "Cost...