Please consider the below HTML and Javascript. In the script, I am replacing an a tag with a p tag. I am expecting the alert() function to return the contents of the p tag but instead it returns the contents of the original a tag which no longer exist开发者_如何学Pythons.
How can I reference the new element?
HTML:
<a href="">This is a link</a>
Javascript:
$(document).ready(function() {
$("a").each(function() {
$(this).replaceWith('<p>New Paragraph</p>');
alert($(this).text());
});
});
You can't do it directly with .replaceWith()
, but you can create it separately. Try this:
$(document).ready(function() {
$("a").each(function() {
var p = $('<p>New Paragraph</p>');
$(this).replaceWith(p);
alert(p.text());
});
});
You can use the replaceAll
method instead, which returns the new content instead of the original content:
$(document).ready(function() {
$("a").each(function() {
alert($('<p>New Paragraph</p>').replaceAll($(this)).text());
});
});
Try this:
alert($(this).replaceWith('<p>New Paragraph</p>').text());
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