Qt 4.3: ECMAScript Reference

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# ECMAScript Reference

This reference contains a list of objects, functions and properties supported by QtScript.

- The Global Object

- Value Properties
- Function Properties
- Constructor Properties

- Object Objects

- Object Prototype Object

- Function Objects

- Function Prototype Object

- Function Properties

- Array Objects

- Array Prototype Object

- Function Properties

- String Objects

- String Prototype Object

- Function Properties

- Boolean Objects

- Boolean Prototype Object

- Function Properties

- Number Objects

- Number Prototype Object

- Function Properties

- The Math Object

- Value Properties
- Function Properties

- Date Objects

- Date Prototype Object

- Function Properties

- RegExp Objects

- RegExp Prototype Object

- Function Properties

- Error Objects

- Error Prototype Object

- Value Properties
- Function Properties

### The Global Object

#### Value Properties

- NaN
- Infinity
- undefined
- Math

#### Function Properties

- eval(x)
- parseInt(string, radix)
- parseFloat(string)
- isNaN(number)
- isFinite(number)
- decodeURI(encodedURI)
- decodeURIComponent(encodedURIComponent)
- encodeURI(uri)
- encodeURIComponent(uriComponent)

#### Constructor Properties

- Object
- Function
- Array
- String
- Boolean
- Number
- Date
- RegExp
- Error
- EvalError
- RangeError
- ReferenceError
- SyntaxError
- TypeError
- URIError

### Object Objects

#### Object Prototype Object

- toString()
- toLocaleString()
- valueOf()
- hasOwnProperty(V)
- isPrototypeOf(V)
- propertyIsEnumerable(V)

### Function Objects

#### Function Prototype Object

##### Function Properties

- toString()
- apply(thisArg, argArray)
- call(thisArg [, arg1 [, arg2, ...]])

### Array Objects

#### Array Prototype Object

##### Function Properties

- toString()
- toLocaleString()
- concat([item1 [, item2 [, ...]]])
- join(separator)
- pop()
- push([item1 [, item2 [, ...]]])
- reverse()
- shift()
- slice(start, end)
- sort(comparefn)
- splice(start, deleteCount[, item1 [, item2 [, ...]]])
- unshift([item1 [, item2 [, ...]]])

### String Objects

#### String Prototype Object

##### Function Properties

- toString()
- valueOf()
- charAt(pos)
- charCodeAt(pos)
- concat([string1 [, string2 [, ...]]])
- indexOf(searchString ,position)
- lastIndexOf(searchString, position)
- localeCompare(that)
- match(regexp)
- replace(searchValue, replaceValue)
- search(regexp)
- slice(start, end)
- split(separator, limit)
- substring(start, end)
- toLowerCase()
- toLocaleLowerCase()
- toUpperCase()
- toLocaleUpperCase()

### Boolean Objects

#### Boolean Prototype Object

##### Function Properties

- toString()
- valueOf()

### Number Objects

#### Number Prototype Object

##### Function Properties

- toString(radix)
- toLocaleString()
- toFixed(fractionDigits)
- toExponential(fractionDigits)
- toPrecision(precision)

### The Math Object

#### Value Properties

- E
- LN10
- LN2
- LOG2E
- LOG10E
- PI
- SQRT1_2
- SQRT2

#### Function Properties

- abs(x)
- acos(x)
- asin(x)
- atan(x)
- atan2(y, x)
- ceil(x)
- cos(x)
- exp(x)
- floor(x)
- log(x)
- max([value1 [, value2 [, ...]]])
- min([value1 [, value2 [, ...]]])
- pow(x, y)
- random()
- round(x)
- sin(x)
- sqrt(x)
- tan(x)

### Date Objects

#### Date Prototype Object

##### Function Properties

- toString()
- toDateString()
- toTimeString()
- toLocaleString()
- toLocaleDateString()
- toLocaleTimeString()
- valueOf()
- getTime()
- getFullYear()
- getUTCFullYear()
- getMonth()
- getUTCMonth()
- getDate()
- getUTCDate()
- getDay()
- getUTCDay()
- getHours()
- getUTCHours()
- getMinutes()
- getUTCMinutes()
- getSeconds()
- getUTCSeconds()
- getMilliseconds()
- getUTCMilliseconds()
- getTimeZoneOffset()
- setTime(time)
- setMilliseconds(ms)
- setUTCMilliseconds(ms)
- setSeconds(sec [, ms])
- setUTCSeconds(sec [, ms])
- setMinutes(min [, sec [, ms]])
- setUTCMinutes(min [, sec [, ms]])
- setHours(hour [, min [, sec [, ms]]])
- setUTCHours(hour [, min [, sec [, ms]]])
- setDate(date)
- setUTCDate(date)
- setMonth(month [, date])
- setUTCMonth(month [, date])
- setFullYear(year [, month [, date]])
- setUTCFullYear(year [, month [, date]])
- toUTCString()

### RegExp Objects

#### RegExp Prototype Object

##### Function Properties

- exec(string)
- test(string)
- toString()

### Error Objects

#### Error Prototype Object

##### Value Properties

- name
- message

##### Function Properties

- toString()