Question
JavaScript Can Validate Input Please input a char between 'd' and 'm': Submit function myFunction() { var x, text; //Get the value of the input
JavaScript Can Validate Input
Please input a char between 'd' and 'm':
Which code will do the above?
Question 11 options:
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| if (!NaN(x) && x >= 'd' && x <= 'm') { text = "Input not valid"; } else { // text is ok text = "Input OK"; } |
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| if (!isNaN(x) && x > 'd' || x < 'm') { text = "Input not valid"; } else { text = "Input OK"; } |
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| if (!NaN(x) && x >= 'd' || x <= 'm') { text = "Input not valid"; } else { // text is ok text = "Input OK"; } |
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| if (!isNaN(x) || x >= 'd' && x <= 'm') { text = "Input not valid"; } else { // text is ok text = "Input OK"; } |
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Probabilistic Databases
Authors: Dan Suciu, Dan Olteanu, Christopher Re, Christoph Koch
1st Edition
3031007514, 978-3031007514
