- Tech
- Limit the image to grow wide JavaScript code
Upload Image </ Title></p>
<p><meta http-equiv = "content-type" content = "text / html; charSet = GB2312"></p>
<p></ hEAD></p>
<p><body bgcolor = "# ffffff" text = "# 000000"></p>
<p><form name = "iUpload" action = "upfile.asp" method = "post"></p>
<p><p> <input type = "file" name = "picsrc" size = "40" οnchange = "picshow.src = document.iupload.picsrc.value"></p>
<p><Input Type = "Button" οn = "upload" οnclick = "detect ()> </ p> </ form></p>
<p><p> <img name = "picshow" src = "http://51js.1000box.net/pics/face/19.gif" title = "Image Preview"> </ P></p>
<p></ body></p>
<p></ html></p>
<p><Script language = "javascript"></p>
<p><! -</p>
<p>Function Imgexceedsize (w, h) {</p>
<p>IF (! Document.Iupload.picsrc.value == "") {</p>
<p>IF (picshow.width> w || picshow.height> h) {</p>
<p>Alert ("Image Size:" PicShow.Width "x" picshow.height ".// n image size is too big! You can only upload images of" w "×" h ", please re-browse the picture ! ");"</p>
<p>Return True;</p>
<p>} else {</p>
<p>Return False;</p>
<p>}</p>
<p>} else {</p>
<p>Return True;</p>
<p>}</p>
<p>}</p>
<p>Function detect () {</p>
<p>VAR OK = IMGEXCEEDSIZE (50, 50);</p>
<p>IF (ok) {</p>
<p>Document.iupload.reset ();</p>
<p>} else {</p>
<p>Document.iupload.submit ();</p>
<p>}</p>
<p>}</p>
<p>// -></p>
<p></ Script></p></div><div class="text-center mt-3 text-grey">
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</ul></div></div><div class="d-none threadlist"><input type="checkbox" name="modtid" value="44981" checked /></div></div></div></div></div><footer class="text-muted small bg-dark py-4 mt-3" id="footer"><div class="container"><div class="row"><div class="col">CopyRight © 2020 All Rights Reserved
</div><div class="col text-right">Processed:
<b>0.031</b>, SQL:
<b>9</b></div></div></div></footer><script src="./lang/en-us/lang.js?2.2.0"></script><script src="view/js/jquery.min.js?2.2.0"></script><script src="view/js/popper.min.js?2.2.0"></script><script src="view/js/bootstrap.min.js?2.2.0"></script><script src="view/js/xiuno.js?2.2.0"></script><script src="view/js/bootstrap-plugin.js?2.2.0"></script><script src="view/js/async.min.js?2.2.0"></script><script src="view/js/form.js?2.2.0"></script><script>
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 = 'ZoOuWX3dO6wwCDV1iGSkPWCYpDj2Xf7F46yKVBnqodYgn_2BSr65Ay8sTYIOnHqnrL64WteVZMWr_2BIs_2FbXZmwYTw_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> 
