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Keywords used in javascript
- 2. Prompt, A prompt box is often used if you want the user to input a value before entering a page. ParseInt, this changes anything we enter into a program into numeric data/numbers. We mostly use this keyword for mathematical programs. Document.write, this keyword will create a sentence that we want the program to show to the user. Alert, An alert box is often used if you want to make sure information comes through to the user.
- 3. FILL IN THE BLANKS, LOOKING AT THE FOLLOWING CODE AND INPUT THE FOLLOWING KEYWORDS TO MAKE PROGRAM WORK- PROMPT , PARSEINT, DOCUMENT.WRITE Finding the perimeter of a square <html> <body> <script type=“text/javascript”> Var side = _____(“enter the sides of the square”,””); Side=______(side); Var perimeter= 4*side; ___________(“the perimeter of the square is:”, perimeter); </script> </body> </html>
- 4. FILL IN THE BLANKS, LOOKING AT THE FOLLOWING CODE AND INPUT THE FOLLOWING KEYWORDS TO MAKE PROGRAM WORK- PROMPT , PARSEINT, ALERT <html> <body> <script> var number= ______("enter a number"); number=______(number * 20); _____(number); </script> </body> </html>