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I need get a value using jquery "data()". but I need to do it by doing something like this. So please give me an idea . Thank you in advance.
//html
<div id="myid" data-cityid="Colombo" ></div>
var name = "cityid";
$("#myid").data(""+name+""); // this way not working :(
Your are trying to get attribute, use attr() for it with complete name of attribute:
var name = "data-cityid";
alert($("#myid").attr(name));
Here is demo
You try to use attr():
To get:
$("#myid").attr('data-cityid');
To set:
$("#myid").attr('data-cityid', name);
Try with attr.
$("#myid").attr("data-"+name);
Related
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I have a input text box inside a span . Can anyone help me how to read the input id
<SPAN class=span1><INPUT id=name class="textobx" title=name value=U maxLength=1 ></SPAN>
How will I read the id and title of the input .
Please help me in finding this.
Thanks
Can you try this,
$(function(){
var id = $('span input').attr('id');
var title= $('span input').attr('title');
});
Also, you need to include jquery library
You need to do like this,
var id=$('span input').attr('id');
var tit=$('span input').attr('title');
Which will retrieve the id and title of input tag inside the span.
FIDDLE DEMO
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i looked the question
him need know $( [myc="blue"] AND ([myid="1"] OR [myid="3"]) )
that last answer is $('[myc="blue"][myid="1"],[myc="blue"][myid="3"]')
now i need use for more condition
like -> $( ([myc="blue"] OR [myc="red"]) AND ([myid="1"] OR [myid="3"]) )
please show me the way T.T
To not have to write down every possible attribute combination, use .filter:
$('[myc="blue"], [myc="red"]').filter('[myid="1"], [myid="3"]');
This selects all elements with a myc attribute with values either "blue" or "red". Then it reduces the set to the elements which also have a myid attribute with values "1" or "3".
If you invest a little of your time and have a look at all the possible selectors, you can figure out the solution for such problems on your own.
Your expression
$( ([myc="blue"] OR [myc="red"]) AND ([myid="1"] OR [myid="3"]) )
can be developed as
$( [myc="blue"] AND [myid="1"]
OR [myc="blue"] AND [myid="3"]
OR [myc="red"] AND [myid="1"]
OR [myc="red"] AND [myid="3"] )
Try this code:
$('[myc="blue"][myid="1"],[myc="blue"][myid="3"],[myc="red"][myid="1"],[myc="red"][myid="3"]')
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I am struggling with this for some time and hope to get experts help me.
Context is:
window.open blocked by default (popups blocked)
I was provided with an answer in comment 1 in that question the fiddle is as below
http://jsfiddle.net/chokchai/EgBQK/
This might be the answer but I am failing to understand that:
Can not this be done purely in jQuery? I am talking abt following code:
$('body').append('<div> Share on Facebook </div>');
How can I convert this code to pure jQuery? In the code above, html code is created in jquery code?????
Try this way:
var url = ['http://google.com', 'http://bing.com', 'http://duckduckgo.com/'],
$coll;
$coll = $.map(url, function (val) {
return $('<div/>').append($('<a/>', {
href: '#',
rel: val,
text: 'Share on Facebook'
}).click(handleClick));
});
$('body').append($coll);
function handleClick(e) {
e.preventDefault();
window.open('https://www.facebook.com/sharer/sharer.php?u=' + encodeURIComponent(this.rel), 'facebook-share-dialog', 'width=626,height=436');
}
Demo
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I have following jQuery code to submit form data to the server.
$(document).ready(function() {
$("#update").click(function() {
$.post("./Index/StatusUpdateDo",
{
status: $("#status").val()
},
function(data, status) {
setTimeout(quit, 2000);
});
});
Also I have
<div id="response"></div>
in that same page. What i want to do is get server response and print on that 'div'. as I'm new to jquery please help me to do this.
A quick look at the docs would have revealed that .html() assigns HTML content to an element and the front page of jquery.com shows that $('#response') selects an element by ID.
$('#response').html(data);
You put this code in the callback function where you currently call setTimeout.
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http://jsfiddle.net/PF8nL/1/
Using the code in the above jsfiddle I am unable to unhide and hide a row using jQuery. According to this stack answer it seems I am doing this correctly.
Do I have some stupid error? possibly causing this?
Code:
$('input[name="custom_rejection_option"]').click(function() {
$('.custom_reject_area').toggle(this.checked);
}};
You had a syntax error
$('input[name="custom_rejection_option"]').click(function () {
$('.custom_reject_area').toggle(this.checked);
});
//You had `}` instead of the closing `)`
You just had some typos and things.
$('input[name=custom_rejection_option]').click(function() {
$('.custom_reject_area').toggle(this.checked);
});
http://jsfiddle.net/PF8nL/5/