توصيف
مثال عن استخدام التوابع text , html ,val لتغيير محتوى صفحة HTML:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#btn1").click(function(){
$("#test1").text("Hello world!");
});
$("#btn2").click(function(){
$("#test2").html("<b>Hello world!</b>");
});
$("#btn3").click(function(){
$("#test3").val("Dolly Duck");
});
});
</script>
</head>
<body>
<p id="test1">This is a paragraph.</p>
<p id="test2">This is another paragraph.</p>
<p>Input field: <input type="text" id="test3" value="Mickey Mouse"></p>
<button id="btn1">Set Text</button>
<button id="btn2">Set HTML</button>
<button id="btn3">Set Value</button>
</body>
</html> مثال عن استخدام التابع attr لتغيير سمات صفحة HTML:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("#w3s").attr({
"href" : "https://www.w3schools.com/jquery/",
"title" : "W3Schools jQuery Tutorial"
});
});
});
</script>
</head>
<body>
<p><a href="https://www.w3schools.com" title="some title" id="w3s">W3Schools.com</a></p>
<button>Change href and title</button>
<p>Mouse over the link to see that the href attribute has changed and a title attribute is set.</p>
</body>
</html>
