大约有 10,000 项符合查询结果（耗时：0.0149秒） [XML]
Location of parenthesis for auto-executing anonymous JavaScript functions?
...
That's the way I think about it (may be incorrect, I haven't read the ECMAScript specification yet). Hope it helps.
share
|
improve this answer
|
follow
|
...
Get month name from Date
...return this.getMonthName().substr(0, 3);
};
// usage:
var d = new Date();
alert(d.getMonthName()); // "October"
alert(d.getShortMonthName()); // "Oct"
These functions will then apply to all javascript Date objects.
s...
How to wait until an element exists?
..., time) {
if(document.querySelector(selector)!=null) {
alert("The element is displayed, you can put your code instead of this alert.")
return;
}
else {
setTimeout(function() {
waitForElementToDisplay(selector, time);
...
Stop “developer tools access needs to take control of another process for debugging to continue” ale
...r for the first time after logging in, I'm prompted with the following two alerts:
9 Answers
...
How can I check if an element exists in the visible DOM?
...
I simply do:
if(document.getElementById("myElementId")){
alert("Element exists");
} else {
alert("Element does not exist");
}
It works for me and had no issues with it yet...
share
|
...
QLabel: set color of text and background
...based on a parameter passed by a caller.
enum {msg_info, msg_notify, msg_alert};
:
:
void bits::sendMessage(QString& line, int level)
{
QTextCursor cursor = ui->messages->textCursor();
QString alertHtml = "<font color=\"DeepPink\">";
QString notifyHtml = "<font colo...
Where's my JSON data in my incoming Django request?
...ON(myEvent),
dataType: 'text',
success: function(result) {
alert(result.Result);
}
});
Django:
def save_events_json(request):
if request.is_ajax():
if request.method == 'POST':
print 'Raw Data: "%s"' % request.body
return HttpResponse("OK")
Dja...
How do I check if an array includes a value in JavaScript?
... }
}
return false;
}
And now you can simply use the following:
alert([1, 2, 3].contains(2)); // => true
alert([1, 2, 3].contains('2')); // => false
share
|
improve this answer
...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
...',
crossDomain: true,
dataType: 'jsonp',
success: function() { alert("Success"); },
error: function() { alert('Failed!'); },
beforeSend: setHeader
});
share
|
improve this answe...
How do I get the width and height of a HTML5 canvas?
...nt.getElementById( 'yourCanvasID' );
var ctx = canvas.getContext( '2d' );
alert( canvas.width );
alert( canvas.height );
share
|
improve this answer
|
follow
...