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9 paź 2016 · I'm trying to write a condition where: if A is true and B is not, then it displays error_message_1. if B is true and A is not, it displays error_message_2. if both A and B are NOT true, displays error_message_3.
Just add them within the main bracket of the if statement like: if ( (Type == 2 && PageCount == 0) || (Type == 2 && PageCount == '')) { PageCount = document.getElementById ('<%=hfPageCount.ClientID %>').value; } Logically, this can be rewritten in a better way too! This has exactly the same meaning:
3 mar 2024 · Use the logical AND (&&) and logical OR (||) operators to specify multiple conditions in an if statement. When using logical AND (&&), all conditions have to be met for the if block to run. When using logical OR (||), at least one condition has to be met for the if block to run. index.js.
31 sie 2024 · Template literals are literals delimited with backtick (`) characters, allowing for multi-line strings, string interpolation with embedded expressions, and special constructs called tagged templates.
24 kwi 2022 · Defining multiple conditions in Javascript if statement. Up to this point, you’ve seen how to create a JavaScript if statement with a single condition: if(10>70){console.log("Ten is bigger than seventy");}if(10>3){console.log("Ten is bigger than three");}
25 sie 2021 · One way to do this is with the else if statement, which can evaluate more than two possible outcomes. Here is a basic example of a block of code that contains an if statement, multiple else if statements, and an else statement in case none of the conditions evaluated to true.
5 sty 2024 · Multi line string examples for regular string and template literal. Both the regularString and templateLiteral variables give the same output. The template string recognises whitespaces and linebreaks automatically.
