![]() ![]() ![]() ![]() In simple programming, the switch case statement is a control-flow statement that checks an expression for the different values against multiple cases. As we said before, the Switch statement in JavaScript may have n number of cases. You can use a switch statement that handles exactly this situation, and it does so more efficiently than repeated if.else if statements. The working functionality of this is almost the same as if condition. In the previous lesson about JavaScript If statements, we. Both switch and case allow arbitrary expressions. The Switch statement can be used in place of the If statement when you have many possible conditions. If there is no break then the execution continues with the next case without any choice. That’s a match, so the execution starts from case 2 until the nearest break. If nothing matches, a default condition will be used. Here, the switch starts to compare ‘a’ from first case variant that is 1. The values must be of the same type to match. Let’s emphasize that the equality check is always strict. Here the execution of case 3 starts from the line () and goes through case 5, because there’s no break. The interpreter checks each case against the value of the expression until a match is found. The ability to group cases is a side effect of how switch/case works without break. If no match is found, then the original value is returned.The objective of a switch statement is to give an expression to evaluate and several different statements to execute based on the value of the expression.If a match is found, the execution stops, and the original value is translated to the new value.LOGIC: Takes a Value input and compares it to the case conditions in the switch statement. NOTE: Similar to the concept of a Lookup Table: How to Configure Use switch to select one of many blocks of code to be executed. The switch statement is a part of JavaScript's 'Conditional' Statements, which are used to perform different actions based on different conditions. Need to translate from an input value to an output value? The switch case statement is a multiway branch statement. The switch statement executes a block of code depending on different cases. Feel free to comment on the article or ask in the Zapier Community, where we have code-savvy users. We do our best to ensure that the code in these articles works as advertised, but please be aware that Zapier Support does not officially help with code steps due to their advanced nature. ![]()
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