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I want to change a piece of text with the click of a button, this doesn't work. Any ideas?
<div>
This text should stay, <span id="x">This text should change.</span>
</div>
<button type="button" onclick='change()'>Change</button>
<script type="javascript/text">
function change() {
document.getElementById('x').innerHTML='The text has changed.';
}
</script>
What did I do wrong?
Your type attribute is wrong. You don't really need it at all. If you do want to include it, change it to text/javascript.
Related
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Please advise why this code doesn't work. The ID of the form should appear in input field as value.
$("button").click(function() {
$("form").attr(id, "message");
$("input").val($("form").attr('id'));
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form>
<input type="text">
</form>
<button>Check</button>
You need to use quotes for the id
$("form").attr("id", "message");
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I have a html page with <html> tag where I want to add dir="rtl" and lang="ar" attributes using jQuery when user click on arabic language in drop-down.
I tried using $(html).attr("dir","rtl")
But it returns undefined. Can somebody help as I'm new to jQuery
There is an error on your code, the "html" tag should be written with quotes as folows:
$('html').attr("dir","rtl")
Ok, the question is closed, answer given, so no use for this answer anymore.
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Closed 2 years ago.
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I use jquery to put html dynamically but it is not working...
Here is what I have tried
$("#root").innerHtml("<h1>Hello</h1>")
You should not use innerHtml instead use html()
You can do as below
$("#root").html("<div>Hello</div>")
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Using jQuery
console.log($(this).html());
console.log($(this).data('section'));
yields
Include Children?
and
undefined
and I'm not sure what I'm doing incorrectly. The <a> here is inside an un-ordered list <li> tag, but I'm not sure why that should matter. Thanks in advance!
As you said it is <li> enclosing the <a>
then it should be:-
console.log($('li a').html());
console.log($('li a').data('section'));
Example:-
console.log($('li a').html());
console.log($('li a').data('section'));
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<li>Include Children?</li>
Note:- you can do $(this).find('a').data('section'); also based on your HTML structure.
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I'm trying to select a class inside div.
my code:
<div id="cool" style="width: 80%;height: 80%;margin: auto;">
cool
</div>
Selector:
$('#cool .redirect').attr('href', google.com);
it does not work. Please suggest.
I'm a beginner and just started to learn jquery!
Your code works for me once I correct your attempt to use google.com (that is, the value of the field named com in the nonexistent variable google). Put quotation marks around the string and it works fine.