http://www.waynedeng.com/blog/showlog.asp?cat_id=25&log_id=494
Affected by the ColdFusion, it is coming to see a way to test the form:
Pay attention to the part of the red marked! Is it super straight? Complete code is downloaded here
JS_CHECK.RAR
The following is the code snippet:
Untitled Document </ title> <script language = "javascript" src = "js_check.js"> </ Script> </ head> <body> <form action = "" onSubmit = "Return Pub_ValueCheck (this);" Method = "post"> Digital test: <input type = "name =" TEXTFIELD "Required =" TRUE "message =" here to fill a digital "datatype =" number "> <br> <br> length test: <textarea name =" textfield1 "required =" true "message =" no longer than 2 "maxlength =" 2 "> </ textarea> <br> <br> regular expression test: <input type = "text" name = "textfield2" required = "true" message = "email format is incorrect" RE = "/ w @ ((/ w ) ) "> <br> <br> test date (dd / mm / yyyy): <input type =" [.]? text "name =" textfield3 "required =" true "message =" here to fill in the date. " DataType = "Date"> <br> <input type = "submit" name = "submit" value = "submit"> </ form> <script language = "javascript"> function checkform () {// Other inspections Here! Return True;} </ script> </ body> </ html> js_check.js</p>
<p>Here is the code: // js_auto_check Create by Wayne Deng http://www.waynedeng.com/blogvar errmsg = ''; function pub_valuecheck (obj) {errmsg = ''; prv_validcheck (obj.children); if (errmsg.length > 1) Alert (errmsg); return errmsg.Length <= 1 && checkform () ;;} function prV_validcheck (obj) {var message = '; for (var i = 0; i <obj.length; i ) {IF Obj [i] .style.display == 'none') Continue; var value = '; if (obj [i] .tagname ==' input '|| Obj [i] .tagname ==' select '|| Obj [i] .tagname == 'checkbox' || Obj [i] .tagname == 'radio') value = obj [i] .value; if (obj [i] .tagname == 'textarea') value = Obj [i] .innerhtml; message = '; if (obj [i] .message! = undefined) message = obj [i] .Message; if (obj [i] .Required! = undefined && obj [i] .Required = = 'True' && Value.Length == 0) {addMSG (Obj [i] .caption 'is required! / n');} if (Obj [i] .dattype! = undefined && value.length> 0) {ix ( Obj [i] .dattype == 'number') {if (! (/ ^ / d $ /. test (value))) AddMSG (Obj [i] .caption 'Should Be a Number! / n'); } IF (obj [i] .dattype == 'date' &&! Pub_isdatetime (value)) {addMs g (obj [i] .caption 'Should Be a Date (DD / MM / YYYY)! / n');}}} f (obj [i] .maxlength! = undefined && value.length> Obj [i] .maxlength) {AddMSG (Obj [i] .caption 'is to long (' Obj [i] .maxlength 'max)! / N');} if (obj [i] .re! = Undefined && value.length> 0) {RE = New Regexp (Obj [i] .re);</p></div><div class="text-center mt-3 text-grey">
转载请注明原文地址:https://www.9cbs.com/read-63074.html</div><div class="plugin d-flex justify-content-center mt-3"></div><hr><div class="row"><div class="col-lg-12 text-muted mt-2"><i class="icon-tags mr-2"></i><span class="badge border border-secondary mr-2"><h2 class="h6 mb-0 small"><a class="text-secondary" href="tag-2.html">9cbs</a></h2></span></div></div></div></div><div class="card card-postlist border-white shadow"><div class="card-body"><div class="card-title"><div class="d-flex justify-content-between"><div><b>New Post</b>(<span class="posts">0</span>)
</div><div></div></div></div><ul class="postlist list-unstyled">
</ul></div></div><div class="d-none threadlist"><input type="checkbox" name="modtid" value="63074" 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>0.047</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 = 'gnxfGFqNKQCEKqhCjiFPR7nWnSQLuIFcnh0CRLfFJathGqNNm6ILUpcdxbg_2FslurxFkptaRZKcWtB8_2BJoxO3Ng_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>
