Yes, the AUTO_INCREMENT in MySQL will be signed (Positive and Negative Value both) by default.Let us first create a table −mysql> create table DemoTable    -> (    -> MyNumber int AUTO_INCREMENT PRIMARY KEY    -> ); Query OK, 0 rows affected (0.45 sec)Insert some records in the table using ... Read More

Let us first create a table −mysql> create table DemoTable    -> (    -> UserId int    -> ); Query OK, 0 rows affected (0.48 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(10); Query OK, 1 row affected (0.15 sec) mysql> insert ... Read More

The HTML DOM Input Checkbox disabled property sets/returns whether Input Checkbox is to be enabled or disabled.SyntaxFollowing is the syntax −Returning boolean value − true/falseinputCheckboxObject.disabledSetting disabled to booleanValueinputCheckboxObject.disabled = booleanValueBoolean ValuesHere, “booleanValue” can be the following −booleanValueDetailstrueIt defines that the checkbox is disabled.falseIt defines that the checkbox is not disabled ... Read More

The HTML DOM Input Checkbox name property returns a string, which is the value of the name attribute of input checkbox. User can also set it to a new string.SyntaxFollowing is the syntax −Returning string valueinputCheckboxObject.nameSetting name attribute to a string valueinputCheckboxObject.name = ‘String’ExampleLet us see an example of Input Checkbox ... Read More

The Input Checkbox required property determines whether Input Checkbox is compulsory to check or not.SyntaxFollowing is the syntax −Returning boolean value - true/falseinputCheckboxObject.requiredSetting required to booleanValueinputCheckboxObject.required = booleanValueBoolean ValuesHere, “booleanValue” can be the following −booleanValueDetailstrueIt defines that it is compulsory to check the checkbox to submit form.falseIt is the default ... Read More

The Input Checkbox value property returns a string with the value attribute of input checkbox. User can also set it to a new string.SyntaxFollowing is the syntax −Returning string valueinputCheckboxObject.valueSetting value attribute to a string valueinputCheckboxObject.value = ‘String’ExampleLet us see an example of Input Checkbox value property − Live Demo ... Read More

The HTML DOM Input Color defaultValue property sets/returns the default value corresponding to a color. It may or may not be same as value attribute.SyntaxFollowing is the syntax −Returning string valueinputColorObject.defaultValueSetting defaultValue to stringinputColorObject.defaultValue = ‘string’Boolean ValueHere, “string” can be the following −booleanValueDetails#000000 - #ffffffIt defines that input color can have ... Read More

The Input Color form property returns the reference of enclosing form for input color.SyntaxFollowing is the syntax −Returning reference to the form objectinputColorObject.formExampleLet us see an example of Input Color form property − Live Demo Input Color Form Color Picker:  Get Form ID   ... Read More

The HTML DOM Input Color Object represents an input HTML element with type color.SyntaxFollowing is the syntax −Creating an with type color −var colorObject = document.createElement(“input”); colorObject.type = “color”;AttributesHere, “colorObject” can have the following attributes −AttributesDescriptionautocompleteIt defines the value of autocomplete attribute of a color pickerautofocusIt defines if the ... Read More

The HTML DOM Input Color value property returns a string, which represents the value of the input color value attribute. User can also set it to a new string.SyntaxFollowing is the syntax −Returning string valueinputColorObject.valueSetting value attribute to a string valueinputColorObject.value = ‘String’ExampleLet us see an example of Input Color value ... Read More