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\/* style.css *\/\nbody {\n font-family: Arial, sans-serif;\n background-color: #f9f9f9;\n margin: 0;\n padding: 0;\n display: flex;\n justify-content: center;\n align-items: center;\n height: 100vh;\n}\n\n.container {\n text-align: center;\n background: #fff;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);\n}\n\ninput {\n padding: 10px;\n margin: 10px;\n border: 1px solid #ccc;\n border-radius: 4px;\n}\n\nbutton {\n padding: 10px 20px;\n background-color: #007BFF;\n color: #fff;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n}\n\nbutton:hover {\n background-color: #0056b3;\n}\n\np {\n margin-top: 20px;\n font-size: 18px;\n color: #333;\n}\n<\/pre>\n\n\n\n\n

\n\n

\n \n \n 3??: JavaScript ?? ??\n<\/h2>\n\n

?? ???? ??? ??? ?????. ???? ??? ???? ?? ?? ???? ???? JavaScript ??? ??? ?????.
\n<\/p>\n\n

\/\/ script.js\nfunction calculateWaterIntake() {\n    const weight = document.getElementById('dogWeight').value;\n\n    \/\/ Ensure weight is entered and valid\n    if (!weight || weight <= 0) {\n        document.getElementById('result').innerText = \"Please enter a valid weight.\";\n        return;\n    }\n\n    \/\/ Formula: Dog's weight (kg) * 50ml\n    const intake = weight * 50;\n    document.getElementById('result').innerText = `Your dog needs ${intake} ml of water daily.`;\n}\n<\/pre>\n\n\n\n\n
\n\n\n  \n  \n  4??: ??? ???\n<\/h2>\n\n???? ??????:<\/p>\n\n
\n?????? index.html ??? ???.<\/li>\n
??? ??? ???? ??? ?????.<\/li>\n
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\n\n\n  \n  \n  5??: ??? ??(?? ??)\n<\/h2>\n\n???? ?? ?? ??? ? ?? ????? ??? ????.<\/p>\n\n<\/pre>\n
\n\n?? ??:<\/strong> ???? ??? ???? ???? ?? ?????? ??? ? ????.<\/li>\n
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\n?? ??:<\/strong> ?? ???? ?? ???? ?? ?? ???? ?? ??? ??? ?????.<\/li>\n<\/ul>\n\n\n
\n\n\n  \n  \n  ??\n<\/h2>\n\n?????! JavaScript? ???? ???? ???? ? ?? ??? ???? ??????. ? ????? ???? ??? ?? ??? ? ??? ? ?? ??? ?? ??? ???? ???.<\/p>\n\n
? ??? ??? ???? Frontendin.com?? ?? ???? ??? ???. ?? ??? ?? ???? ????? ??? ???!<\/p>\n\n\n          \n\n            \n        "}	
	






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						JavaScript? ???? ? ?? ??? ???
					
					
					
						
							JavaScript? ???? ? ?? ??? ???
							
								
									
									
									
									
																			Linda Hamilton
                                										
								
                			
							Dec 27, 2024 pm	 03:57 PM
														
						
					
					
					
						
						
						
						

					
????? ??? ?? ?? ????? ?? ??? ??? ?? ? ???? ??? ? ??? ? ? ????. ??? ?? ? ??? ???? ???? ?? ??? ?? ? ?? ??????. ? ?????? JavaScript? ???? ??? ? ?? ??? ???? ??? ??? ?? ??????. ? ???? ??? ????? ???? ????? ?????!





  
  
  ? ?? ???? ??? ??? ??????


?? ?? ???? ?? ? ???, ?? ???, ?? ?? ?? ?? ??? ?? ??? ???? ???? ??? ??????. ???? ??? ???? ??? ??? ? ?? ??? ?? ????? ?? ??? ????? ?? ????.

? ?????? ??? ???? ???? ?? ??? ?? ?? ???? ??? ?? ??? ???? ??? ?????.

??? ???? ??? ?? ???? ???? ??? ??? ?? ???? ??? ??? ? ??? ?????.





  
  
  ???? ??


??? ???? ?? ???? ??? ?????.


????? ?? ? ??? ????.
?? ?? ? ?? ??? ????.


index.html
style.css
script.js








  
  
  1??: HTML ?? ??


???? ?? HTML ?????? ??? ?????.



<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dog Water Intake Calculator</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div>




<hr>

<h2>
  
  
  Step 2: Styling with CSS
</h2>

<p>Now, let’s add some basic styles to make our calculator look clean and user-friendly.<br>
</p>

<pre class="brush:php;toolbar:false">/* style.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

input {
    padding: 10px;
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

p {
    margin-top: 20px;
    font-size: 18px;
    color: #333;
}








  
  
  3??: JavaScript ?? ??


?? ???? ??? ??? ?????. ???? ??? ???? ?? ?? ???? ???? JavaScript ??? ??? ?????.



// script.js
function calculateWaterIntake() {
    const weight = document.getElementById('dogWeight').value;

    // Ensure weight is entered and valid
    if (!weight || weight <= 0) {
        document.getElementById('result').innerText = "Please enter a valid weight.";
        return;
    }

    // Formula: Dog's weight (kg) * 50ml
    const intake = weight * 50;
    document.getElementById('result').innerText = `Your dog needs ${intake} ml of water daily.`;
}








  
  
  4??: ??? ???


???? ??????:


?????? index.html ??? ???.
??? ??? ???? ??? ?????.
'??' ??? ???? ?? ?? ???? ??? ? ????.






  
  
  5??: ??? ??(?? ??)


???? ?? ?? ??? ? ?? ????? ??? ????.

?? ??: ???? ??? ???? ???? ?? ?????? ??? ? ????.

??? ??: ????? ?????? ???? ??? ??? ?????.

?? ??: ?? ???? ?? ???? ?? ?? ???? ?? ??? ??? ?????.

??

?????! JavaScript? ???? ???? ???? ? ?? ??? ???? ??????. ? ????? ???? ??? ?? ??? ? ??? ? ?? ??? ?? ??? ???? ???.

? ??? ??? ???? Frontendin.com?? ?? ???? ??? ???. ?? ??? ?? ???? ????? ??? ???!

? ??? JavaScript? ???? ? ?? ??? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!