大约有 30,000 项符合查询结果（耗时：0.0211秒） [XML]
Can I access variables from another file?
...ont : "#888",
side : "#369"
};
... in another file ...
// second.js
alert (colorCodes.back); // alerts `#fff`
... in your html file ...
<script type="text/javascript" src="first.js"></script>
<script type="text/javascript" src="second.js"></script>
...
POST data in JSON format
...ode the data? I mean I want to send data like "cmd":"<img src=0 onerror=alert(1)>" not %3Cimg+src%3D0+onerror%3Dalert%281%29%3E
– tli2020
May 3 '13 at 1:45
2
...
How to display a Yes/No dialog box on Android?
Yes, I know there's AlertDialog.Builder, but I'm shocked to know how difficult (well, at least not programmer-friendly) to display a dialog in Android.
...
jQuery on window resize
...-
var colFunc = {
"f10" : function(){ alert(10); }
,"f50" : function(){ alert(50); }
,"f100" : function(){ alert(100); }
,"f500" : function(){ alert(500); }
,"f1000" : function(){ ale...
How do you tell if caps lock is on using JavaScript?
... === s && s.toLowerCase() !== s && !e.shiftKey ) {
alert('caps is on');
}
});
Avoid the mistake, like the backspace key, s.toLowerCase() !== s is needed.
share
|
impro...
Which equals operator (== vs ===) should be used in JavaScript comparisons?
...hird rule)
Now it becomes interesting:
var a = "12" + "3";
var b = "123";
alert(a === b); // returns true, because strings behave like value types
But how about this?:
var a = new String("123");
var b = "123";
alert(a === b); // returns false !! (but they are equal and of the same type)
I though...
jQuery .data() does not work, but .attr() does
... "set attr" button, then (2) click "get" button. this is what happened: it alerted me, "{"test":"meow"}". so, the .attr() set the attribute. otherwise, the alert would have been empty. If you follow those exact steps, do you get different results? thanks.
– Ian Davis
...
jQuery: How to capture the TAB keypress within a Textbox
...unction(e) {
if (e.keyCode == 9) {
e.preventDefault();
alert('tab');
}
});
share
|
improve this answer
|
follow
|
...
What are the best practices to follow when declaring an array in Javascript?
... bar;
//don't do this, it's a bad idea
function Array() {
alert('foo');
}
foo = new Array();
bar = [];
}());
In my example code, I've kept the Array function hidden from the rest of the document scope, however it's more likely that if you ever run into this sort of ...
Laravel Redirect Back with() Message
...e,here');
Blade:
@if (\Session::has('success'))
<div class="alert alert-success">
<ul>
<li>{!! \Session::get('success') !!}</li>
</ul>
</div>
@endif
...