The HTML DOM progress max property returns and alter the value of the max attribute of a progress element in an HTML document.SyntaxFollowing is the syntax −1. Returning maxobject.max2. Modifying maxobject.max = “number”ExampleLet us see an example of progress max property − Live Demo    html{     ... Read More

The HTML DOM select form property returns the reference of the form that contain the drop-down list.SyntaxFollowing is the syntax −object.formExampleLet us see an example of HTML DOM select form property − Live Demo    body{       text-align:center;       background-color:#363946;       color:#fff; ... Read More

The HTML DOM select autofocus property returns and modify whether the drop-down list should get focused or not when page load.SyntaxFollowing is the syntax −1. Returning autofocusobject.autofocusModifying autofocusobject.autofocus = true | falseExampleLet us see an example of HTML DOM select autofocus property − Live Demo HTML DOM autofocus property ... Read More

The HTML DOM select selectedIndex property returns and modify the index of selected option of the drop-down list in an HTML document.SyntaxFollowing is the syntax −Returning selectedIndexobject.selectedIndexModifying selectedIndexobject.selectedIndex = “number”ExampleLet us see an example of HTML DOM select selectedIndex property − Live Demo    html{       ... Read More

The HTML DOM option disabled property returns and modify whether the option element is disabled or not.SyntaxFollowing is the syntax −1. Returning disabledobject.disabled2. Modifying disabledobject.disabled = true | falseExampleLet us see an example of HTML DOM option disabled property − Live Demo    html{       height:100%; ... Read More

The HTML DOM option index property returns and modify the index position of an option in the HTML document.SyntaxFollowing is the syntax −Returning indexobject.indexModifying indexobject.index = “number”ExampleLet us see an example of HTML option index property − Live Demo    html{       height:100%;    }   ... Read More

The DOM Progress Object represent the element of an HTML document.Let us create progress object −SyntaxFollowing is the syntax −document.createElement(“PROGRESS”);PropertiesFollowing are the properties of progress object −PropertyExplanationmaxIt returns and alter the value of the max attribute of a progress element in an HTML document.positionIt returns the value of position ... Read More

It is an inbuilt function that compares the keys of one or more arrays, and returns their difference.Syntax of the array_diff_key functionarray array_diff_key($array1, $array2, ..)The function can take two or more array names as parameters, and compares the first array with the remaining arrays.Example Live DemoOutputArray (    [91] => Micheal ... Read More

The ‘^’ is a bitwise operator in PHP, i.e XOR (exclusive OR) bitwise operator, that is used to display the ASCII values of variables in question. For example − For evert bit in the value, the ^ operator checks if that bit is the same in the other value too. ... Read More

The ‘unset’ function can be used to remove an element from the array and use the ‘array_values’ function that resets the indices of the array.Example Live DemoOutputThe array is array(5) {    [0]=>    string(4) "this"    [1]=>    string(2) "is"    [2]=>    string(1) "a"    [3]=>    string(6) "sample" ... Read More