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How to get an element's top position relative to the browser's viewport?
...Parent.scrollTop : 0;
} while (node = node.offsetParent);
alert(curtop - curtopscroll);
}
}
The id argument is the id of the element whose offset you want. Adapted from a quirksmode post.
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Adding hours to JavaScript Date object?
...tion(h){
this.setHours(this.getHours()+h);
return this;
}
Test:
alert(new Date().addHours(4));
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How do I check if string contains substring? [duplicate]
...r way:
var testStr = "This is a test";
if(testStr.contains("test")){
alert("String Found");
}
** Tested on Firefox, Safari 6 and Chrome 36 **
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c++读注册表 - C/C++ - 清泛网 - 专注C/C++及内核技术
...CESS == rc)
{
path = szBuffer; //处理读出来的值
RegCloseKey(hKey);
}
}
c++ 注册表
How to get the file name from a full path using JavaScript?
...var z = location.pathname.substring(location.pathname.lastIndexOf('/')+1);
alert(z);
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How do I fetch a single model in Backbone?
...s"
}
});
var post = new PostModel({
postId: 1
});
alert(post.url());
Then I know only after I set 'idAttribute' as 'postId' in Model can I get the right url.
like this:
var PostModel = Backbone.Model.extend({
idAttribute: 'postId',
urlRoot: 'getBlogPost',
defa...
Javascript array search and remove string?
...y.push("A");
array.push("B");
array.push("C");
remove(array, 'B');
alert(array);
This will take care of all occurrences.
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How to add onload event to a div element
...tically on an IMG element using onerror, and no src.
<img src onerror='alert()'>
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How to support placeholder attribute in IE8 and 9
...answered Feb 22 '13 at 9:32
red_alertred_alert
1,7201414 silver badges2323 bronze badges
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“Invalid JSON primitive” in Ajax processing
... },
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert("error occured during deleting");
}
});
Please note here for string type parameter i have used (\') escape sequence character for denoting it as string value.
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