How do you convert a jQuery object into a string?
I assume you're asking for the full HTML string. If that's the case, something like this will do the trick:
$('<div>').append($('#item-of-interest').clone()).html();
This is explained in more depth here, but essentially you make a new node to wrap the item of interest, do the manipulations, remove it, and grab the HTML.
If you're just after a string representation, then go with new String(obj)
.
Update
I wrote the original answer in 2009. As of 2014, most major browsers now support outerHTML
as a native property (see, for example, Firefox and Internet Explorer), so you can do:
$('#item-of-interest').prop('outerHTML');
outerHTML
only works if there is a single outer element. $("<p></p><p></p>").prop('outerHTML')
will yield "<p></p>", which may not be what you want. You'll have to wrap it in a <div/>
or something. –
Cetane $(...)
is a valid DOM node.) –
Hamo prop('outerHTML')
unless you're sure it is a DOM node. (The OP never clarified what he meant by "a string", since any string representation you can imagine is possible, so it seems like most people assumed they were referring to a DOM node that could be directly represented in HTML.) –
Hamo $('#item-of-interest').html()
? –
Maxiemaxilla data
–
Forswear <head>...</head>
block. But, prop('outerHTML') works on those. –
Firmament With jQuery 1.6, this seems to be a more elegant solution:
$('#element-of-interest').prop('outerHTML');
Just use .get(0) to grab the native element, and get its outerHTML property:
var $elem = $('<a href="#">Some element</a>');
console.log("HTML is: " + $elem.get(0).outerHTML);
Can you be a little more specific? If you're trying to get the HTML inside of a tag you can do something like this:
HTML snippet:
<p><b>This is some text</b></p>
jQuery:
var txt = $('p').html(); // Value of text is <b>This is some text</b>
The best way to find out what properties and methods are available to an HTML node (object) is to do something like:
console.log($("#my-node"));
From jQuery 1.6+ you can just use outerHTML to include the HTML tags in your string output:
var node = $("#my-node").outerHTML;
$('#my-node').get(0).outerHTML
as in mppfiles' answer –
Babylonian .outerHTML
didn't work for me, but .prop('outerHTML')
did. –
Illiteracy jQuery is up in here, so:
jQuery.fn.goodOLauterHTML= function() {
return $('<a></a>').append( this.clone() ).html();
}
Return all that HTML stuff:
$('div' /*elys with HTML text stuff that you want */ ).goodOLauterHTML(); // alerts tags and all
This seems to work fine for me:
$("#id")[0].outerHTML
The accepted answer doesn't cover text nodes (undefined is printed out).
This code snippet solves it:
var htmlElements = $('<p><a href="http://google.com">google</a></p>↵↵<p><a href="http://bing.com">bing</a></p>'),
htmlString = '';
htmlElements.each(function () {
var element = $(this).get(0);
if (element.nodeType === Node.ELEMENT_NODE) {
htmlString += element.outerHTML;
}
else if (element.nodeType === Node.TEXT_NODE) {
htmlString += element.nodeValue;
}
});
alert('String html: ' + htmlString);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
No need to clone and add to the DOM to use .html(), you can do:
$('#item-of-interest').wrap('<div></div>').html()
wrap()
return the wrapped element, not the element with which it was wrapped? So this should give the html of the #item-of-interest
not it's parent div
element (unless jQuery's changed since February of 2012). –
Midship It may be possible to use the jQuery.makeArray(obj)
utility function:
var obj = $('<p />',{'class':'className'}).html('peekaboo');
var objArr = $.makeArray(obj);
var plainText = objArr[0];
If you want to stringify an HTML element in order to pass it somewhere and parse it back to an element try by creating a unique query for the element:
// 'e' is a circular object that can't be stringify
var e = document.getElementById('MyElement')
// now 'e_str' is a unique query for this element that can be stringify
var e_str = e.tagName
+ ( e.id != "" ? "#" + e.id : "")
+ ( e.className != "" ? "." + e.className.replace(' ','.') : "");
//now you can stringify your element to JSON string
var e_json = JSON.stringify({
'element': e_str
})
than
//parse it back to an object
var obj = JSON.parse( e_json )
//finally connect the 'obj.element' varible to it's element
obj.element = document.querySelector( obj.element )
//now the 'obj.element' is the actual element and you can click it for example:
obj.element.click();
new String(myobj)
If you want to serialize the whole object to string, use JSON.
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