Add link to image dynamically

问题

If i have "img" element id = "myimg".
Is posible to add link to "img" without edit html page using jQuery

<img id="myimg" src="image.png">

I like to make "myimg" have link like this.

<a href="test.html"><img id="myimg" src="image.png"></a>

回答1:

You can use wrap():

$("#myimg").wrap("<a href='test.html'></a>');

or

$("#myimg").wrap($("<a>").attr("href", "test.html"));

or:

var a = $("<a>").attr("href", "test.html");
$("#myimg").wrap(a);

回答2:

I am not into jQuery. Using Javascript, you can do something like:

var parentEl = document.getElementById("myimg").parentElement;
var imgEl = parentEl.innerHtml;
parentEl.innerHtml = '<a href="test.html">' + imgEl + '</a>';

回答3:

$(document).ready(function() {
        var src = "linkhere.html";
        var a = $("<a/>").attr("href", src);
        $("#myimg").wrap(a);
});

来源：https://stackoverflow.com/questions/2400218/add-link-to-image-dynamically