In this page JavaScript Built-in Objects. JavaScript built-in object contains Array, String, Date/time.
| Object | Methods | Description |
| Array Object | concat() | Concate the two or more string. |
| join() | join the two or more array string. |
| reverse() | reverse the array string. |
| toString() | Convert the array into string array. |
| Object | Methods | Description |
| String Object | anchor() | Create an Anchor. |
| big() | Big Font display into string. |
| bold() | bold style display into string. |
| fixed() | fixed font display into string. |
| FontColor() | Font Color display into string. |
| FontSize() | Font Size display into string. |
| italic() | italic style display into string. |
| link() | link display into string. |
| small() | small text display into string. |
| strike() | strike text display into string. |
| sub() | sub style display into string. |
| sup() | sup style display into string. |
| toLowerCase | toLowerCase text display into string. |
| toUpperCase | toUpperCase text display into string. |
| Object | Methods | Description |
| Date/time Objects | getDate() | Get the Date of the Month. |
| getDay() | Get the Day of the Week. |
| getFullYear() | Get the Full Year in four Digit. |
| getHours() | Get the Hours between 0 to 23. |
| getMilliseconds() | Get the Milliseconds between 0 to 999. |
| getMinutes() | Get the Minutes between 0 to 59. |
| getMonth() | Get the Month between 0 to 11. |
| getSeconds() | Get the Seconds between 0 to 59. |
| getTime() | Get the Milliseconds since Jan 1, 1970. |
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| getUTCDate() | Get the Universal Time Date of the Month. |
| getUTCFullYear() | Get the Universal Time Full Year in four Digits. |
| getUTCHours() | Get the Universal Time Hours between 0 to 23. |
| getUTCMilliseconds() | Get the Universal Time Milliseconds (0 to 999). |
| getUTCMinutes() | Get the Universal Time Minutes between 0 to 59. |
| getUTCMonth() | Get the Universal Time Month between 0 to 11. |
| getUTCSeconds() | Get the Universal Time Seconds between 0 to 59. |
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| setDate() | Set the Date of the Month. |
| setFullYear() | Set the Full Year in four Digit. |
| setHours() | Set the Hours between 0 to 23. |
| setMilliseconds() | Set the Milliseconds between 0 to 999. |
| setMinutes() | Set the Minutes between 0 to 59. |
| setMonth() | Set the Month between 0 to 11. |
| setSeconds() | Set the Seconds between 0 to 59. |
| setTime() | Set the Milliseconds since Jan 1, 1970. |
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| setUTCDate() | Set the Universal Time Date of the Month. |
| setUTCFullYear() | Set the Universal Time Full Year in four Digits. |
| setUTCHours() | Set the Universal Time Hours between 0 to 23. |
| setUTCMilliseconds() | Set the Universal Time MilliSeconds (0 to 999). |
| setUTCMinutes() | Set the Universal Time Minutes between 0 to 59. |
| setUTCMonth() | Set the Universal Time Month between 0 to 11. |
| setUTCSeconds() | Set the Universal Time Seconds between 0 to 59. |
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| toString() | Converts the Date object into string. |
| toUTCString() | Converts the Date object into Universal Time string. |