jQuery get text

I h开发者_运维知识库ave a function that returns some html like this:

return ("<span class='opt'>some text</span>");

I use it within the success callback function in $.ajax:

$.ajax({
    url: uri,
    cache: false,
    success: function(html){
       $(tag).append(format(html));
    }
});

html give the <span></span> element. I want to retrieve just the text without the tags. I tried it using format(html).text() but it does not work. Any ideas?

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$('<span class="opt">some text</span>').text() should do the job or in your case:

$(tag).append($(format(html)).text());

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If you want to do jQuery operations on a string of HTML, use jQuery to convert it first:

var newContent = $(format(html)); // use the results of `format(html)` to make a jQuery selection
$(tag).append(newContent.text()); // use the jQuery text method to get the text value of newContent

See the API for an explanation of how this works.

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$(tag).append($(format(html)).text());

That will take the text "<span>...</span>", convert it into a jQuery object, and extract the text, leaving behind the tags.