First obtain an absolute position of the web page, create a blocking layer in the corresponding position, and a watermark style can be implemented. This example can be used to add copyright to the picture, or the download address of the hidden picture. The disadvantage is that changing the browser has a flash in the page.
No title document </ title> <script> // acquired element (image) Absolute position function getdim (el) {for (var lx = 0, ly = 0; el! = Null; lx = el.offsetleft, ly = el.offsettop, el = el.offsetparent); return {x: lx, y : ly}} // Creating a Shield Function CreateLayer (EL) {MyImgdim = Getdim (EL); Document.writeln ("<div id = 'layer1' style = 'Position: absolute; z-index: 1; left:" MyImgdim.x "PX; TOP:" MyImgdim.y "PX; '>"); Document.writeln ("<img src = logo.gif width = 38 height = 17>"); Document.writeln ("< / div> ");} // browser window size changes when refreshing page window.οnresize = function () {location.reload ();} </ script> <link href =" j.css "rel =" stylesheet " TYPE = "text / css"> </ head></p>
<p><Body> <br> <br> <table width = "407" height = "268" align = "center"> <tr> <td align = "center"> <span id = MySpan> <img src = "image /LOGO1.GIF "width =" 150 "Height =" 78 "id = myimage> <iMg src =" image / logo1.gif "width =" 150 "height =" 78 " ID = MyImage2> </ span> </ td> </ tr> </ table></p></div><div class="text-center mt-3 text-grey">
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var debug = DEBUG = 0;
var url_rewrite_on = 1;
var url_path = './';
var forumarr = {"1":"Tech"};
var fid = 1;
var uid = 0;
var gid = 0;
xn.options.water_image_url = 'view/img/water-small.png';
</script><script src="view/js/wellcms.js?2.2.0"></script><a class="scroll-to-top rounded" href="javascript:void(0);"><i class="icon-angle-up"></i></a><a class="scroll-to-bottom rounded" href="javascript:void(0);" style="display: inline;"><i class="icon-angle-down"></i></a></body></html><script>
var forum_url = 'list-1.html';
var safe_token = 'ho5mYEno8HsV4wBM7fcKJYeK0T67hGfLJDWxqw4Rct5K7ZS6oFMEUuqKunZyBbyaC3UIQjr5n3iYjpdZJNZkDw_3D_3D';
var body = $('body');
body.on('submit', '#form', function() {
var jthis = $(this);
var jsubmit = jthis.find('#submit');
jthis.reset();
jsubmit.button('loading');
var postdata = jthis.serializeObject();
$.xpost(jthis.attr('action'), postdata, function(code, message) {
if(code == 0) {
location.reload();
} else {
$.alert(message);
jsubmit.button('reset');
}
});
return false;
});
function resize_image() {
var jmessagelist = $('div.message');
var first_width = jmessagelist.width();
jmessagelist.each(function() {
var jdiv = $(this);
var maxwidth = jdiv.attr('isfirst') ? first_width : jdiv.width();
var jmessage_width = Math.min(jdiv.width(), maxwidth);
jdiv.find('img, embed, iframe, video').each(function() {
var jimg = $(this);
var img_width = this.org_width;
var img_height = this.org_height;
if(!img_width) {
var img_width = jimg.attr('width');
var img_height = jimg.attr('height');
this.org_width = img_width;
this.org_height = img_height;
}
if(img_width > jmessage_width) {
if(this.tagName == 'IMG') {
jimg.width(jmessage_width);
jimg.css('height', 'auto');
jimg.css('cursor', 'pointer');
jimg.on('click', function() {
});
} else {
jimg.width(jmessage_width);
var height = (img_height / img_width) * jimg.width();
jimg.height(height);
}
}
});
});
}
function resize_table() {
$('div.message').each(function() {
var jdiv = $(this);
jdiv.find('table').addClass('table').wrap('<div class="table-responsive"></div>');
});
}
$(function() {
resize_image();
resize_table();
$(window).on('resize', resize_image);
});
var jmessage = $('#message');
jmessage.on('focus', function() {if(jmessage.t) { clearTimeout(jmessage.t); jmessage.t = null; } jmessage.css('height', '6rem'); });
jmessage.on('blur', function() {jmessage.t = setTimeout(function() { jmessage.css('height', '2.5rem');}, 1000); });
$('#nav li[data-active="fid-1"]').addClass('active');
</script>
