Question

If I m at a url... say http://i.imgur.com/JcxmE.jpg where it is just the image file, how can I make a window/div appear over the image when the bookmarklet is called? Instapaper does this. So far my bookmarklet loads an external javascript file, which in turn creates a div and appends it to the body. This doesn t work when it is just an image. Ideas? Thank you!

Answer 1

Alright it looks like firefox still renders a DOM even over images. The hello world example works only if you stick it inside a bookmarklet, but not straight in the url bar.

在这里,只要您的浏览器使OMM甚至在纯图像中发挥作用,就是一个例子。它将在集装箱内插入图像。

javascript:(function(){
  var doc = document,
      image = doc.getElementsByTagName( img )[0],
      container = doc.createElement( div );

  doc.body.removeChild(image);
  container.appendChild(image);
  doc.body.appendChild(container);
})();

Answer 2

最好不要像你一样,至少要看一下吗? 甚至像<代码>javascript:alert(a) Hello World ; don t work on a culture. Try that Code for yourself.

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