In JavaScript, the if-else-if statement is used when you want to check more conditions if the given condition(s) is/are false. You can use else if to specify a new condition if the given condition is false. You can write as many else if statements to keep checking new conditions....
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JavaScript includes three forms of if condition: if condition, if else condition and else if condition. The if condition must have conditional expression in brackets () followed by single statement or code block wrapped with. 'else if' statement must be placed after if condition. It can be us...
This JavaScript tutorial explains how to use the if-else statement with syntax and examples. In JavaScript, the if-else statement is used to execute code when a condition is TRUE, or execute different code if the condition evaluates to FALSE.
In JavaScript we have the following conditional statements:Use if to specify a block of code to be executed, if a specified condition is true Use else to specify a block of code to be executed, if the same condition is false Use else if to specify a new condition to test, if the ...
在JavaScript中,以下哪个是正确的条件语句? A. `if (condition) { /* code block */ }` B. `if (condition) { /* code block */ else { /* code block */ }` C. `if (condition) { /* code block */ else /* code block */ }` D. `if (condition) { /* code block */ E. lse...
The output will appear in cell E6. Drag the Fill Handle tool from cell E6 to E10 to fill down the formula. The Pass/Fail status for each student will be displayed. Here, the formula that we used returns Fail if any given condition is true otherwise it will return Pass. 2.3 Combining ...
JavaScript 复制 let currentMoney = 1000; let laptopPrice = 1500; if (currentMoney >= laptopPrice) { //Condition was true. Code in this block will run. console.log("Getting a new laptop!"); } else{ //Condition was true. Code in this blo...
} else if (2ndcondition==False) { // block of code to be executed if 1st condition is false but 2nd condition is true } else { // block of code to be executed if both conditions are false } Examples of if…else Statement 1st Example: Check if a number is even or odd ...
<!-- condition_if.html - Copyright (c) 1998 HerongYang.com. All Rights Reserved. --> ' Single-statement "If" bIsNewYear = True document.writeln("") If bIsNewYear Then document.writeln("Happy New Year!") ' Multi-statement "If" bIsLogOn = True document.writeln("") If bIsLog...