大约有 30,000 项符合查询结果（耗时：0.0177秒） [XML]
Getting the object's property name
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i is the name.
for(var name in obj) {
alert(name);
var value = obj[name];
alert(value);
}
So you could do:
seperateObj[i] = myObject[i];
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impr...
Pass a JavaScript function as parameter
...need to
// refreshCallback(id);
}
function refreshContactList() {
alert('Hello World');
}
addContact(1, refreshContactList);
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follow
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AlertDialog.Builder with custom layout and EditText; cannot access view
I am trying to create an alert dialog with an EditText object. I need to set the initial text of the EditText programmatically. Here's what I have.
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Setting href attribute at runtime
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I used this to get href. alert($("#publish-link").attr("href")); And it gave me alert "undefined".
– gautamlakum
Dec 3 '10 at 12:27
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Regex using javascript to return just numbers
...var numberPattern = /\d+/g;
value = value.match( numberPattern ).join([]);
alert(value);
//Show: 675805714
Now you get the digits joined
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follo...
DialogFragment setCancelable property not working
...following Snippet
void showDialog() {
DialogFragment newFragment = MyAlertDialogFragment.newInstance(
R.string..alert_dialog_two_buttons_title);
newFragment.setCancelable(false);
newFragment.show(getFragmentManager(), "dialog");
}
and if you want to disable the out side t...
How can I round down a number in Javascript?
... slow compared to using a bitwise OR operation:
var rounded = 34.923 | 0;
alert( rounded );
//alerts "34"
EDIT Math.floor() is not slower than using the | operator. Thanks to Jason S for checking my work.
Here's the code I used to test:
var a = [];
var time = new Date().getTime();
for( i = 0; i...
How can I render inline JavaScript with Jade / Pug?
... it before the dot:
script(type="text/javascript").
if (10 == 10) {
alert("working");
}
This will compile to:
<script type="text/javascript">
if (10 == 10) {
alert("working");
}
</script>
sha...
How to 'minify' Javascript code
...sTrue=true;
}else{
var isTrue=false;
}
//same as
var isTrue=!!condition
Alert yes only if it exists
if(condition==true){
var isTrue=true;
}else{
var isTrue=false;
}
if(isTrue){
alert('yes');
}
//same as
!condition||alert('yes')
//if the condition is not true alert yes
Alert yes or no
if(co...
How can I detect if a browser is blocking a popup?
...
try {
popup_window.focus();
} catch (e) {
alert("Pop-up Blocker is enabled! Please add this site to your exception list.");
}
}
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