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How to get the body's content of an iframe in Javascript?
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The exact question is how to do it with pure JavaScript not with jQuery.
But I always use the solution that can be found in jQuery's source code.
It's just one line of native JavaScript.
For me it's the best, easy readable and even afaik the shortest way to get the iframe...
Get cursor position (in characters) within a text Input field
...ry the following code with verified result-
<html>
<head>
<script>
function f1(el) {
var val = el.value;
alert(val.slice(0, el.selectionStart).length);
}
</script>
</head>
<body>
<input type=text id=t1 value=abcd>
<button onclick="f1(docu...
Declare and initialize a Dictionary in Typescript
...{ key: "p3", value: { firstName: "F3", lastName: "L3" } }
]).toLookup();
alert(persons["p1"].firstName + " " + persons["p1"].lastName);
// alert: F1 L2
persons.remove("p2");
if (!persons.containsKey("p2")) {
alert("Key no longer exists");
// alert: Key no longer exists
}
alert(persons.k...
JS: iterating over result of getElementsByClassName using Array.forEach
...html>
<head>
<meta charset="UTF-8">
<script>
function findTheOddOnes()
{
var theOddOnes = document.getElementsByClassName("odd");
for(var i=0; i<theOddOnes.length; i++)
{
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Invoking a jQuery function after .each() has completed
...t(200, function() {
$(elm).remove();
});
}).promise().done( function(){ alert("All was done"); } );
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Advantages to Using Private Static Methods
... not significant.
src: MSDN - http://msdn.microsoft.com/en-us/library/79b3xss3(v=vs.110).aspx
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jquery-ui-dialog - How to hook into dialog close event
...ng code:
$('div#popup_content').on('dialogclose', function(event) {
alert('closed');
});
Obviously I can replace the alert with whatever I need to do.
Edit: As of Jquery 1.7, the bind() has become on()
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...fn is called before the function is assigned!
fn();
var fn = function () { alert("test!"); }
// Works as expected: the fn2 declaration is hoisted above the call
fn2();
function fn2() { alert("test!"); }
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Favorite (Clever) Defensive Programming Best Practices [closed]
...Buffer Overflow, SQL Injection. Nothing fails faster than a web page under XSS but it ain't pretty
– Jorge Córdoba
Jan 29 '09 at 17:45
6
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How do I declare a namespace in JavaScript?
How do I create a namespace in JavaScript so that my objects and functions aren't overwritten by other same-named objects and functions? I've used the following:
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