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What is DOM Event delegation?
...is event delegation. Here's an example of it in practice:
<ul onclick="alert(event.type + '!')">
<li>One</li>
<li>Two</li>
<li>Three</li>
</ul>
With that example if you were to click on any of the child <li> nodes, you would see an...
vertical-align with Bootstrap 3
...item’s margin box is centered in the cross axis within the line.
Big Alert
Important note #1: Twitter Bootstrap doesn't specify the width of columns in extra small devices unless you give one of .col-xs-# classes to the columns.
Therefore in this particular demo, I have used .col-xs-* classe...
jQuery: $().click(fn) vs. $().bind('click',fn);
... I guess it's how you think of things.
$('#my_button').click(function() { alert('BOOM!'); });
Seems to be about as dead simple as you get.
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jquery variable syntax [duplicate]
...st a character that may be used in variable names.
var $ = 1;
var $$ = 2;
alert($ + $$);
jQuery just assigns it's core function to a variable called $. The code you have assigns this to a local variable called self and the results of calling jQuery with this as an argument to a global variable ca...
How to loop through key/value object in Javascript? [duplicate]
...
for (var key in data) {
alert("User " + data[key] + " is #" + key); // "User john is #234"
}
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How can I count the number of children?
...
Try to get using:
var count = $("ul > li").size();
alert(count);
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JQuery string contains check [duplicate]
...toLocaleLowerCase().indexOf("mytexttocompare")!=-1)
{
alert("found");
}
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how to make a jquery “$.post” request synchronous [duplicate]
...{
if(result.isOk == false)
alert(result.message);
},
async: false
});
}
this is because $.ajax is the only request type that you can set the asynchronousity for
...
How to use setInterval and clearInterval?
...rval(doStuff, 2000); // 2000 ms = start after 2sec
function doStuff() {
alert('this is a 2 second warning');
clearInterval(interval);
}
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How to return value from an asynchronous callback function? [duplicate]
...ults[0].geometry.location);
});
}
foo("address", function(location){
alert(location); // this is where you get the return value
});
The thing is, if an inner function call is asynchronous, then all the functions 'wrapping' this call must also be asynchronous in order to 'return' a response.
...