大约有 44,000 项符合查询结果（耗时：0.0475秒） [XML]
Testing the type of a DOM element in JavaScript
...rg/TR/DOM-Level-3-Core/core.html#ID-104682815 under the "tagName" section (for elements nodeName == tagName) "The HTML DOM returns the tagName of an HTML element in the canonical uppercase form, regardless of the case in the source HTML document."
– bobwienholt
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Converting a string to JSON object
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You can use the JSON.parse() for that.
See docs at MDN
Example:
var myObj = JSON.parse('{"p": 5}');
console.log(myObj);
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MongoDB/Mongoose querying at a specific date?
Is it possible to query for a specific date ?
6 Answers
6
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
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+1 for pointing out the live node list distinction. That's an extremely important difference to be aware of depending on how you intend to use the results.
– jmbpiano
Mar 3 '16 at 16:19
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How to get label of select option with jQuery?
...ols.com/tags/att_option_label.asp#gsc.tab=0 and w3.org/TR/html401/interact/forms.html#h-17.6
– Scott Stafford
Apr 2 '13 at 18:47
3
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ng-repeat :filter by single field
... id: 1, name: 'test', color: 'lightblue' }, { id: 2, name: 'bob', color: [{foreground : black, background:white}] }. then how can i filter product based on color:background to get white value?
– Gery
Apr 25 '14 at 9:01
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Image Greyscale with CSS & re-color on mouse-over?
...amp; Safari 6+ */
-webkit-transition: all .6s ease;
/* Fade to color for Chrome and Safari */
-webkit-backface-visibility: hidden;
/* Fix for transition flickering */
}
img.grayscale:hover {
filter: none;
-webkit-filter: grayscale(0%);
}
svg {
background: url(http://4.bp...
Database, Table and Column Naming Conventions? [closed]
... uses a very clear and consistent naming convention that uses schema names for the organization of database objects.
Singular names for tables
Singular names for columns
Schema name for tables prefix (E.g.: SchemeName.TableName)
Pascal casing (a.k.a. upper camel case)
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Execute stored procedure with an Output parameter?
...agement Studio(SSMS),
select execute stored procedure...
and add values for the input parameters as prompted.
SSMS will then generate the code to run the proc in a new query window, and execute it for you. You can study the generated code to see how it is done.
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ROW_NUMBER() in MySQL
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I want the row with the single highest col3 for each (col1, col2) pair.
That's a groupwise maximum, one of the most commonly-asked SQL questions (since it seems like it should be easy, but actually it kind of isn't).
I often plump for a null-self-join:
SELECT t0.co...