prop

This question already has an answer here: How to change the href for a hyperlink using jQuery 11 answers .prop() vs .attr() 17 answers If I want to change the href of a link dynamically, should I do so using prop() or attr() ? You would use .attr() , as .prop() is more commonly used for boolean properties such as checked , selected , etc - though it is certainly possible with .prop it's arguably less clear as per your intent Though I do believe that ultimately they are very similar (or used to be) functionality-wise Just a note: the jQuery API site seems to follow the boolean 'sway': .prop() -

The html structure I have is something like: <ul id="something"> <li> <a href=""> <img src="http://domain.com/directory/file1-128x79.jpg"> </a> </li> <li> <a href=""> <img src="http://domain.com/directory/file2-128x79.jpg"> </a> </li> <li> <a href=""> <img src="http://domain.com/directory/file3-128x79.jpg"> </a> </li> </ul> I'm trying to change the filename from file#-128x79.jpg to file#-896x277.jpg . I don't know how to take the dynamically generated filename and search and replace for the src changes. I found my way to replacing the whole src with 'none' to make sure I got it right so far,

I am simply trying to get a couple of properties from two elements. Getting the property value from the input element works as expected. The problem is with getting the property data-detail property from the button element. It returns undefined when using .prop() , but works as expected when using .attr() . Can anyone explain this odd behaviour I am witnessing? HTML <div class="formRow"> <label for="firstName">First name</label> <div class="detailsControlBtns"> <button id="editFirstName" class="btn ctaBtn greenBtn editBtn">Edit</button> <button class="btn ctaBtn greenBtn saveBtn" data-detail=

Can I, a jQuery1.9+ software developer, "deprecate" the use of the attr() method in my day-by-day work? As showed in many questions, .prop() vs .attr() (main) jQuery attr vs. prop, there are a list of props? jQuery attr vs prop? Migrating jQuery 1.8.3 to 1.9.0 - Replacing deprecated .attr() ... etc. ... there are a lot of confusion about "use attr or use prop?" , and, by my (developer's) view point, for all uses of attr() method, we can use prop instead: backward-compatibility : coding new software not need this; performance : John says "Accessing properties through the .attr() method will be

I'd like to get a script that can grab the user's user agent and prop it to an attribute. I'm making a website problems contact form and I usually need to know what browser the user is using. How can I detect the user agent string and prop it as the value of an input element. My html looks something like: <input type="hidden" id="UserAgent" name="User Agent" /> I want the user agent to be added to that as the value attribute so it would look like: <input type="hidden" id="UserAgent" name="User Agent" value="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.53.11 (KHTML, like Gecko

Now this isn't just another What's the difference question , I have done some tests(http://jsfiddle.net/ZC3Lf/) modifying the prop and attr of <form action="/test/"></form>​ with the output being: 1) prop Modification test Prop: http://fiddle.jshell.net/test/1 Attr: http://fiddle.jshell.net/test/1 2) Attr Modification test Prop: http://fiddle.jshell.net/test/1 Attr: /test/1 3) Attr then Prop Modification test Prop: http://fiddle.jshell.net/test/11 Attr: http://fiddle.jshell.net/test/11 4) Prop then Attr Modification test Prop: http://fiddle.jshell.net/test/11 Attr: http://fiddle.jshell.net

This question already has an answer here: .prop() vs .attr() 17 answers I saw in some places .attr() is used in jQuery.In some places .prop() is used.But i searched in SO and google i am very confused .Please tell me the exact difference between these two and when to use them. I have seen the following links jQuery attr vs. prop, there are a list of props? jQuery attr vs prop? But I did not got the answer.Please help me.Thanks in advance. Before giving a downvote please explain the reason, then I will correct in my next post. from docs The difference between attributes and properties can be