p5.js Data Complete Reference
In the p5.js Data, URL string containing either image data and the text contents of the file or a parsed object if the file is JSON and p5.XML if XML.
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Local Storage |
Description |
|---|---|
| storeItem() | It stores a given value under a key name in the local storage of the browser. |
| getItem() | It is used to retrieve the value that has been stored using the storeItem() function. |
| clearStorage() | It clears all items present in the local storage set using the storeItem() function. |
| removeItem() | It removes the item that has been stored using the storeItem() function. |
|
Dictionary |
Description |
|---|---|
| createStringDict() | It is used to create a p5.StringDict instance with the given data. |
| createNumberDict() | It is used to create a p5.NumberDict instance with the given data. |
|
p5.TypedDict |
Description |
|---|---|
| create() | It is used to add the given key-value pair or collection of pairs to the dictionary. |
| set() | It is used to add or modify the value at the given key of the dictionary. |
| print() | It is used to print out all the key-value pairs currently present in the dictionary to the console. |
| get() | It is used to return the value at the given key of the dictionary. |
| size() | size() method is used to get the current size of the dictionary. |
| clear() | It is used to remove all the key-value pairs in the typed dictionary. |
| remove() | It is used to remove the given key-value pair from the typed dictionary. |
| hasKey() | It is used to check if the given key exists in the typed dictionary. |
|
p5.NumberDict |
Description |
|---|---|
| add() | It adds the given value to the value at the given key and stores the updated value at the same key. |
| mult() | It multiplies the given value to the value at the given key and stores the updated value at the same key. |
| div() | It divides the value at the given key with the given value and stores the updated result at the same key. |
| minKey() | It is used to find the lowest value of key in a number dictionary. |
| minValue() | It is used to find the lowest value in a number dictionary. |
| maxValue() | It is used to find the highest value in a number dictionary. |
|
Array Functions |
Description |
|---|---|
| append() | It increases the length of the original array by one. |
| arrayCopy() | It is used to copy a part of source array elements to another destination array. |
| concat() | concat() function is used to concatenate the two given arrays. |
| reverse() | reverse() function is used to reverse the order of the given array element. |
| shorten() | shorten() function is used to decrease the number of elements of the given array by one. |
| shuffle() | shuffle() function is used to shuffle the order of given array elements. |
| sort() | sort() function is used to sort the array elements. |
| splice() | splice() function is used to insert values or array elements in the given array. |
| subset() | subset() function is used to get the subset of the given array elements. |
|
Conversion |
Description |
|---|---|
| float() | It is used to get the floating point representation of the given string as a parameter. |
| int() | It is used to convert the given boolean, integer, and float value into its integer representation. |
| str() | It is used to convert the given boolean, string and number value into its string representation. |
| boolean() | It is used to convert the given string and number value into its boolean representation. |
| byte() | It converts the given string of number, number value or boolean into its byte representation. |
| char() | It converts the given string or number value into its corresponding single-character string representation. |
| unchar() | It converts a single-character string into its corresponding integer representation. |
| hex() | hex() function is used to convert a number into its hexadecimal notation. |
| unhex() | It converts a string representation of any input hexadecimal number to its equivalent integer value. |
|
String Functions |
Description |
|---|---|
| join() | It is used to join the input array of strings into a single string using separator. |
| nf() | nf() function is used to format the input numbers (integers or floats) into strings. |
| nfc() | It formats the input numbers into strings as well as it places appropriate commas to mark the unit of 1000. |
| nfp() | It formats the input numbers into strings as well as it gives (+) and (-) sign according to the sign of input numbers. |
| nfs() | It adds ” ” (space) in front of positive input numbers and add (-) sign in front of negative input numbers. |
| split() | split() function is used to break the input string into pieces using a delimiter. |
| splitTokens() | It is used to break the input string into pieces of data using a delimiter. |
| trim() | It is used to remove whitespace characters and tab from the beginning and end of an input String. |
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