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How do you check if a JavaScript Object is a DOM Object?
...it with: function Fake() {}; Fake.prototype=document.createElement("div"); alert(new Fake() instanceof HTMLElement);
– Kernel James
Oct 3 '12 at 6:14
11
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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
...ndler directly to an element, like this:
$(document).click(function() {
alert("You clicked somewhere in the page, it bubbled to document");
});
If this element gets replaced or thrown away, this handler won't be there anymore. Also elements that weren't there when this code was run to attach t...
Generate random password string with requirements in javascript
...omstring += chars.substring(rnum,rnum+1);
charCount += 1;
}
}
alert(randomstring);
Here's a jsfiddle for you to test on: http://jsfiddle.net/sJGW4/3/
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
... success: function (result) {
if (result.isOk == false) alert(result.message);
},
async: false
});
}
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fol...
Is there a way to do method overloading in TypeScript?
...rameter && typeof stringOrNumberParameter == "number")
alert("Variant #2: numberParameter = " + stringOrNumberParameter + ", stringParameter = " + stringParameter);
else
alert("Variant #1: stringParameter = " + stringOrNumberParameter);
}
}
...
Code for a simple JavaScript countdown timer?
...sole.log(sec);}, // callback for each second
onCounterEnd: function(){ alert('counter ended!');} // final action
});
myCounter.start();
function Countdown(options) {
var timer,
instance = this,
seconds = options.seconds || 10,
updateStatus = options.onUpdateStatus || function () {},...
Can scripts be inserted with innerHTML?
...-too
So use this instead of script tags:
<img src="empty.gif" onload="alert('test');this.parentNode.removeChild(this);" />
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...
How to get the class of the clicked element?
...ps.
$("li").click(function() {
var myClass = $(this).attr("class");
alert(myClass);
});
Equally, you don't have to wrap the object in jQuery:
$("li").click(function() {
var myClass = this.className;
alert(myClass);
});
And in newer browsers you can get the full list of class names:...
is it possible to change values of the array when doing foreach in javascript?
...ree"];
arr.forEach(function(part) {
part = "four";
return "four";
})
alert(arr);
First off, here is where you should be reading about Array.prototype.forEach():
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
Second, let's talk briefly about v...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
... 'application/json; charset=utf-8',
success: function (data) {
alert(data.success);
},
error: function () {
alert("error");
}
});
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