Javascript image preview implementation code sharing

This article mainly introduces the image preview function implemented by javascript, and analyzes the implementation skills and precautions of javascript For image preview functions in the form of examples, for more information about the image preview function implemented by # wiki/48.html "target =" _ blank "> javascript, this article analyzes the implementation skills and precautions of javascript For image preview functions in the form of examples. For more information, see

This example describes the image preview function implemented by javascript. We will share this with you for your reference. The details are as follows:

1. Copy the following codeInternal

Script/* Thumbnail image viewer -? Dynamic Drive (www.dynamicdrive.com) For full source code, usage terms, and 100's more DHTML scripts, visit http://dynamicdrive.com */function enlarge (which, e) {// Render image code for IE 4 + if (document. all) {if (showimage. style. visibility = "hidden") {showimage. style. left = document. body. scrollLeft + event. clientXshowimage. style. top = document. body. scrollTop + event. clientYshowimage. innerHTML = ''showimage. style. visibility = "visible"} elseshowimage. style. visibility = "hidden" return false} // Render image code for NS 4 else if (document. layers) {if (document. showimage. visibility = "hide" has been document.showimage.document.write(''{document.showimage.doc ument. close () document. showimage. left = e. xdocument. showimage. top = e. ydocument. showimage. visibility = "show"} elsedocument. showimage. visibility = "hide" return false} // if not ie 4 + or NS 4, simply display image in full browser completion welsereturn true} script