Prototype Tutorial
Prototype Useful Resources
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- Prototype - Periodical Execution
- Prototype - Expressing Ranges
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- Prototype - JSON Support
- Prototype - Form Management
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- Prototype - Enumerating
- Prototype - Templating
- Prototype - Basic Object
- Prototype - Hash processing
- Prototype - Array Processing
- Prototype - Strings Processing
- Prototype - Number Processing
- Prototype - Element Object
- Prototype - Utility Methods
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- Who is Who
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Prototype - Number Processing
Prototype - Number Processing
Prototype extends native JavaScript numbers in order to provide −
ObjectRange compatibipty, through Number#succ.
Ruby-pke numerical loops with Number#times.
Simple utipty methods such as Number#toColorPart and Number#toPaddedString.
Here is the pst of all the functions with examples deapng with Numbers.
Prototype Number Method
NOTE − Make sure you have the prototype.js version of 1.6.
| S.No. | Method & Description |
|---|---|
| 1. |
Returns the absolute value of the number. |
| 2. |
Returns the smallest integer greater than or equal to the number. |
| 3. |
Returns the largest integer less than or equal to the number. |
| 4. |
Rounds the number to the nearest integer. |
| 5. |
Returns the successor of the current Number, as defined by current + 1. Used to make numbers compatible with ObjectRange. |
| 6. |
Encapsulates a regular [0..n] loop, Ruby-style. |
| 7. |
Produces a 2-digit hexadecimal representation of the number (which is therefore assumed to be in the [0..255] range). Useful for composing CSS color strings. |
| 8. |
Returns a JSON string. |
| 9. |
Converts the number into a string padded with 0s so that the string s length is at least equal to length. |