When writing your own project encountered such an effect, the left menu button click on the pop-up menu, the menu button becomes X-shaped. (Reference keyword: Burger button http://www.htmleaf.com/Demo/201506232094.html)This is probably the animation effect in the GIF below:The approximate animation effect is as follows1. First horizontal line (DIV) rotate-45deg2. The second horizontal line disappears gradually3. Third horizontal line rotate 45degLike the previous link in the pure CSS3 implementa
Learning to record jQuery's animate function, jqueryanimate Function
I was very interested in implementing jQuery animate a long time ago, but I was very busy some time ago. I didn't have time to study it until the last day of the Dragon Boat Festival holiday.
Each animation transition effect of jQuery. animate is achieved throughEasing Function. Two such functio
JQuery's animate Function Learning Record, jqueryanimate Function
I was very interested in implementing jQuery animate a long time ago, but I was very busy some time ago. I didn't have time to study it until the last day of the Dragon Boat Festival holiday.
Each animation transition effect of jQuery. animate is implemented through the easing function. Two such fu
The usage and precautions of animate in jQuery, jqueryanimate
I. animate syntax structure
animate(params,speed,callback)
Params: A ing that includes style attributes and values, such{key1:value1,key2:value2}
Speed: speed parameter [Optional]
Callback: function executed when the animation is completed [Optional]
Ii. Custom simple animation
A simple example is used
Tags: next specify the format of the BLE process to return first to SQL intSQL Stuff Usage1. function Deletes a character of the specified length and inserts another set of characters at the specified starting point. 2. Grammar STUFF (character_expression, start, length, character_expression) 3. Example The following example removes the three characters from the 2nd position (character B) in the first strin
Stuff () function
Replace a part of a string with another string.
Syntax
Stuff (original string, starting position of replacement, number of characters to be replaced, used to replace the string)
Return Value Type
Character Type
Parameter description
Original string: some of them will be replaced. (Interpretation seems more difficult than being explained)
Position of start replacement: Specify the s
Stuff
Delete characters of the specified length and insert another group of characters at the specified start point.Syntax
Stuff(Character_expression, Start, Length, Character_expression)
ExampleIn the following example, three characters starting from the second position (character B) are deleted from the first string (abcdef), and the second string is inserted at the start position of the deletion, cr
searched.CompareOptional. Indicates the value of the comparison type used to calculate the substring. For values, see the "Settings" section. If omitted, binary comparison is executed.
The properties of the two functions are very similar. It is used to search for a character in another string.
Patindex FunctionThe patindex function returns the starting position of a character or string in another string or expression. The patindex function supports searching strings with wildcards, which mak
2. Use
Deletes a character of the specified length and inserts another set of characters at the specified starting point.
2. Grammar
STUFF (character_expression, start, length, character_expression)
3, example
The following example deletes three characters starting at position 2nd (character B) in the first string abcdef, and then inserts a second string at the start of the deletion, creating and returning a string
SELECT
Tags: position start action empty string greater than create binary binary sel2. Use Deletes a character of the specified length and inserts another set of characters at the specified starting point. 2. Grammar STUFF (character_expression, start, length, character_expression) 3. Example The following example removes the three characters from the 2nd position (character B) in the first string abcdef, and then inserts a second string at the beginning of
1. Left ()Left (Returns the integer_expression character from the left of character_expression.[SQL]View PlainCopy
Select Left (' abcdef ', 3)
[SQL]View PlainCopy
--abc
2.charindex ()CHARINDEX (Returns the beginning of the occurrence of a specified substring in a string.Where substring _expression is the character expression to look for, expression can be a string or a column name. If no substring is found, a value of 0 is returned.This function cannot be used with t
Edge Animate is Adobe's latest visualization tool for making HTML5 animations. It can be simply understood as the HTML5 Flash Pro. In subsequent articles, I will introduce this new HTML5 animation artifact one by one. This article first describes how to embed HTML5 animations created by Edge Animate into Wordpress.
1. Download Adobe Edge Animate production tool
A
I. Grammatical structure of animate
Animate (Params,speed,callback)
Params: A mapping that contains style attributes and values, such as{key1:value1,key2:value2}
Speed: Speed parameter [optional]
Callback: Functions that are executed when the animation completes [optional]
Two, custom simple animation
Use a simple example to illustrate the effect of clicking a div across the page.
The function used to create the custom animation.return value: JQuery animate (params, [duration], [easing], [callback])If you are using a string value such as "Hide," "Show," or "toggle," the default animated form is called for the property. Paramsoptions a group of packagesContains a collection of style attributes and their values as animated and final valuesParams object {}, note: All specified properties must be in camel form, for example with Mar
The automate the boring Stuff with Python was finished, and began to do the first project according to the gourd painting scoop.#!python3#pw.py-aninsecurepasswordlockerprogram. password={' email ': ' f7minlbdduvmjuxesskhfhtxftjvb6 ', ' blog ': ' VMALVQYKAXIVH5G8V01IF1MLZF3SDT ', ' luggage ': ' 12345 '} importsys,pyperclipiflen (SYS.ARGV) The above is code, but the runtime prompts no module named Pyperclip, so the internet to find information said to
1. Left ()Left (Returns character_expression, which starts from integer_expression at the left.
Select left ('abcdef', 3)
-- ABC
2. charindex ()Charindex (
Returns the starting position of a specified substring in a string.
Here, substring _ expression is the character expression to be searched, and expression can be a string or a column name expression. If no substring is found, the return value is 0.This function cannot be used for text and image data types.
Select charinde
1. Left ()Left (Returns the integer_expression character from the left of character_expression.2.charindex ()CHARINDEX (Returns the beginning of the occurrence of a specified substring in a string.Where substring _expression is the character expression to look for, expression can be a string or a column name. If no substring is found, a value of 0 is returned.This function cannot be used with text and image data types.3.stuff ()--by removing the three
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