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  1. Strict inequality (!==) - JavaScript | MDN

    The strict inequality (!==) operator checks whether its two operands are not equal, returning a Boolean result. Unlike the inequality operator, the strict inequality operator always considers operands of different types to be different.... Try it Syntax js x !== y Description The strict...always give the same result: js x !== y; !(x === y); For details...

    developer.mozilla.org/en-US/docs/Web/JavaScript...
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  2. Multiplication (*) - JavaScript | MDN

    The multiplication (*) operator produces the product of the operands.... Try it Syntax js x * y Description The * operator...Multiplication using numbers js 2 * 2; // 4 -2 * 2; // -4 Infinity...

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  3. Grouping operator ( ) - JavaScript | MDN

    The grouping ( ) operator controls the precedence of evaluation in expressions. It also acts as a container for arbitrary expressions in certain syntactic constructs, where ambiguity or syntax errors would otherwise occur.... Try it Syntax js (expression) Parameters expression...multiplication and division. js const a = 1; const b = 2; const...

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  4. Logical AND (&&) - JavaScript | MDN

    The logical AND (&&) (logical conjunction) operator for a set of boolean operands will be true if and only if all the operands are true. Otherwise it will be false.... Try it Syntax js x && y Description Logical AND...and returns them as they are: js result = "" && "foo"; // result...

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  5. Logical OR (||) - JavaScript | MDN

    The logical OR (||) (logical disjunction) operator for a set of operands is true if and only if one or more of its operands is true. It is typically used with boolean (logical) values. When it is, it returns a Boolean value. However, the || operator actually returns the value of one of the specified operands, so if this operator is used with non-Boolean values, it will return a non-Boolean value.... Try it Syntax js x || y Description If x can be...the first operand. See example: js function A() { console.log("called...

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  6. Document Viewer 2.0.0 with Image Mode, Page nav...

    Today, we are pleased to announce another release of ASP.NET WebForms Modern UI Document Viewer 2.0.0 using GroupDocs.Viewer for .NET version 17.11.0. This release v2.0.0 comes up with new features and improvements to view document in both HTML and Image representations for different document formats like DOCX, PDF, XLSX, PPTX, MSG with attachments and allow user to Zoom, Navigate to Pages, set Watermark and tools/features configuration options through Js Parameters and many more features....configuration options through JS Parameters and many more features...Show/Hide & Configure Tools from JS Parameters # User can now show...

    blog.groupdocs.com/viewer/asp.net-webforms-mode...
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  7. SyntaxError: missing ) after condition - JavaSc...

    The JavaScript exception "missing ) after condition" occurs when there is an error with how an if condition is written. It must appear in parenthesis after the if keyword....after the if keyword, like this: js if (condition) { // do something...you parenthesis in your code. js if (Math.PI < 3 { console.log("wait...

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  8. SyntaxError: function statement requires a name...

    The JavaScript exception "function statement requires a name" occurs when there is a function statement in the code that requires a name.... This won't work: js function () { return "Hello world";...expression (assignment) instead: js const greet = function () { return...

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  9. var - JavaScript | MDN

    The var statement declares function-scoped or globally-scoped variables, optionally initializing each to a value.... Try it Syntax js var name1; var name1 = value1;...code running in script mode. js function foo() { var x = 1; function...

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  10. Node: removeChild() method - Web APIs | MDN

    Learn about the Node.removeChild() method, including its syntax, code examples, specifications, and browser compatibility.... Syntax js removeChild(child) Parameters...when knowing its parent node: js const parent = document.getE...

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