Difference between revisions of "JSON DELETE"
Jump to navigation
Jump to search
m (Matches usage in release notes) |
m (<lsl> tag to <source>) |
||
| Line 6: | Line 6: | ||
|desc=A [[:Category:LSL_Constants|constant]] used to delete a value within a [http://www.json.org/ JSON] text string. | |desc=A [[:Category:LSL_Constants|constant]] used to delete a value within a [http://www.json.org/ JSON] text string. | ||
|constants={{LSL Constants/JSON}} | |constants={{LSL Constants/JSON}} | ||
|examples=< | |examples=<source lang="lsl2">default | ||
{ | { | ||
touch_start(integer num_detected) | touch_start(integer num_detected) | ||
| Line 20: | Line 20: | ||
llSay(PUBLIC_CHANNEL, "Modified: " + jsonString); | llSay(PUBLIC_CHANNEL, "Modified: " + jsonString); | ||
} | } | ||
}</ | }</source> | ||
|caveats=*Using JSON_DELETE will '''not''' prune empty objects or arrays at higher levels. | |caveats=*Using JSON_DELETE will '''not''' prune empty objects or arrays at higher levels. | ||
|functions= | |functions= | ||
Revision as of 14:48, 23 January 2015
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Description
Constant: string JSON_DELETE = "�";Caveats
- Using JSON_DELETE will not prune empty objects or arrays at higher levels.
Related Articles
Constants
| Type Flags | Value | Unicode | Integer | URL Encoded | HTML Encoded | Description |
|---|---|---|---|---|---|---|
| JSON_INVALID | | U+FDDO | 64976 | "%EF%B7%90" |  | Value returned when inputs are not well formed. |
| JSON_OBJECT | | U+FDD1 | 64977 | "%EF%B7%91" |  | |
| JSON_ARRAY | | U+FDD2 | 64978 | "%EF%B7%92" |  | |
| JSON_NUMBER | | U+FDD3 | 64979 | "%EF%B7%93" |  | |
| JSON_STRING | | U+FDD4 | 64980 | "%EF%B7%94" |  | |
| JSON_NULL | | U+FDD5 | 64981 | "%EF%B7%95" |  | |
| JSON_TRUE | | U+FDD6 | 64982 | "%EF%B7%96" |  | |
| JSON_FALSE | | U+FDD7 | 64983 | "%EF%B7%97" |  | |
| JSON_DELETE | | U+FDD8 | 64984 | "%EF%B7%98" |  | Used with llJsonSetValue to remove a key-value pair. |
Functions
| • | llJsonSetValue |
Examples
default
{
touch_start(integer num_detected)
{
string jsonString = "[1,2,3,4,5]";
llSay(PUBLIC_CHANNEL, "Original: " + jsonString);
// we remove the first item (list has zero-based index!)
jsonString = llJsonSetValue(jsonString, [0], JSON_DELETE);
// "[2,3,4,5]"
llSay(PUBLIC_CHANNEL, "Modified: " + jsonString);
}
}