JavaScript - Javascript Autosuggest Field Based On Bd Table Content

I am trying to calculate age based on the date of birth input into a text field.
the date field should allow users to enter a one or two digit month, one or two digit date and a two or four digit year. Users should be able to enter any of the following date formats: 11-2-10, 1-25-2010, or 01/25/2010. On some days it works and others it wont, like 11-1-91 returns that the user is under 18.

Code:

function checkAge(){
var stDate = document.getElementById("birth").value;
	var dayPartToDate = parseInt(stDate.substring(0,2),10);
	var monPartToDate = parseInt(stDate.substring(3,5),10);
	var yearPartToDate = parseInt(stDate.substring(6,10),10);
	var dtTo = new Date(yearPartToDate, monPartToDate-1, dayPartToDate);
	var mydate = new Date();
      mydate.setDate(mydate.getDate());
	var bday = dtTo - mydate
	if (bday < 18){
	window.alert("You must be 18 to rent equipment.");
	document.getElementById("birth").value = "";
	}
}

hiiii,
im new to javascripts . Can anyone help me to know that a javascript which is validating a phone number accepts only digits but if the text field is left empty it should accept the entry as an empty entry....


plz share knowledge u will be more knowledgeable

Here is what I'm envisioning:

The user selects a state, then in the 'Cities' box, he starts typing the name of his city. However, it autocompletes the name for him based on the state he chose. So if he chose California and started typing in "Los Angeles", it would autocomplete "Los Angeles" for him. Does that make sense? Is there a script out there that can do this?

Hi All,

I have a form that captures member registration details. In the admin section .. I would like to change the Status field of a record/s from NEW to PAYMENT DUE after 14 days from the data of submission. The status change should automatically trigger on the 15th day. So when the admin checks the list page he/she should be able to view the updated status field.

Any pointers how to accomplish this?

Thanks in advance.

Vinny

Hi,

Is there anyone who could help me figure out how to Change a Hidden Fields Name based on selected option. The hidden fields name is sent off and I need to change the name depending on what option they select.
For if they select MyList the hidden field name needs to be SelectLists[40] or if they select testlist the hidden field name needs to be SelectLists[41].

This is probably way, way off but I've done this and it doesn't work.

Any help would be greatly appreciated, thanks.


<script language="JavaScript">
function changelist() {
//here we assign the value of the hidden input to x
x=eval(document.getElementByName("SelectLists[40]");

if(document.getElementById("SelectLists[40]").selected=true
x=SelectLists[40]

else(document.getElementById("SelectLists[41]").selected=true
x=SelectLists[41]

else(document.getElementById("SelectLists[42]").selected=true
x=SelectLists[42]

//now we assign the new value to the input
document.getElementById("theHiddenInput").name=x;

//and now we test
alert(document.getElementById("theHiddenInput").name)


}
</script>





<input type="hidden" id="theHiddenInput" name="SelectLists[40]" value="Yes">
<select class="inpBox" style="width: 287px" name='mailinglist' id="lists" onchange="changelist()">
<option value="SelectLists[40]" name="SelectLists[40]" id="SelectLists[40]">MyList</option>
<option value="SelectLists[41]" name="SelectLists[41]" id="SelectLists[41]">testlist</option>
<option value="SelectLists[42]" name="SelectLists[42]" id="SelectLists[42]">testlist2</option>

Hi,

I know this is a very bad idea, but I need to do it just to prove a point. I was wondering if it is possible to remove content from a website based on the screen resolution, rather than have to redirect to a new URL.

For example:

Code:

<if height greater than 800px>
        Lots of code
<else>
       <br/>
</if>

Thank you

For various reasons, I need the value of my drop down box options to contain size information rather than price. However I would like to be able to calculate a price for the items based on what size the user selects as well as the quantity. Below is the code I came up with (which doesn't work obviously)

What can I do to get this to work for me?

Thanks in advance for any help!

Code:

<head>
<script type="text/javascript">
<!--
function calc(A,B,SUM) {
  var price = document.getElementById(A).extrainfo; 
  var quantity = document.getElementById(B).value; 
  document.getElementById(SUM).value = price * quantity;
}
//-->
</script>
</head>
<body>

        <label>T-Shirt:
          <select name="T_SHIRT" id="T_SHIRT" onchange="calc('T_SHIRT','Tshirt_QTY','total');">
          <option selected="selected">CHOOSE A SIZE </option>
          <option value="SIZE: SMALL" extrainfo="10.99">Small, 34/36 (S) </option>
          <option value="SIZE: MEDIUM" extrainfo="11.99">Medium, 38/40 (M) </option>
          <option value="SIZE LARGE" extrainfo="12.99">Large, 42/44 (L) </option>
          </select>
      </label>
      
      <label>QTY:
      <input type="text" id="Tshirt_QTY" name="Tshirt_QTY" onchange="calc('T_SHIRT','Tshirt_QTY','total')" />
    </label>
    
    <label>Price:
          <input type="text" readonly="readonly" name="total" id="total"/>
    </label>
</body>

Hi Guys,

Im in need of some help with regards to forms. I am looking to build as basic as possible, a form that has 3 select dropdowns that have predetermined options. The user will select the first option and based on that option the second will populate and based on that, the third one will give the last option.

Now, when the last one is selected, i need a div or a paragraph displaying information to be displayed.

So here's the framework.

Option 1 = fruit or vegitables of which fruit is selected is selected by the user
Option 2 = Apples, Grapes, and pears of which apples is then selected
Option 3 = Red, Green and Yellow of which Green is selected.

Once green is selected, I need a description about the green aple to be displayed.

Can anyone help me out on this? I am not sure where to begin and my boss is adament it must be done like yesterday. Ay help will be appreciated.

Thanks.

I am having trouble writing this javascript for my work, normally I would do this in ASP or PHP, but the environment I am working with will only allow javascript for dynamic function.

The form has two different select boxes and based on your options selected for select box #1 and select box #2, the hidden input field "redirect" (which is currently empty) would then populate dynamically with the URL associated with that combination mentioned below. The hidden redirect input field (now containing dyanmically generated data) would then pass the new value via HTTP_POST to .net script that will handle the redirect processing step fed to it.

Here are the mappings:

If selections = Elementary & Vocabulary = http://www.widget.com/content/elem-vocab

If selections = Elementary & Writing = http://www.widget.com/content/elem-writing

If selections = Elementary & ELD = http://www.widget.com/content/elem-eld

If selections = Middle School & Vocabulary = http://www.widget.com/content/midscl-vocab

If selections = Middle School & Writing = http://www.widget.com/content/midscl-writing

If selections = Middle School & ELD = http://www.widget.com/content/midscl-eld

If selections = High School & Vocabulary = http://www.widget.com/content/hiscl-vocab

If selections = High School & Writing = http://www.widget.com/content/hiscl-writing

If selections = High School & ELD = http://www.widget.com/content/hiscl-eld


Here's a snippet of a different method that I tried, but it did not work. I think the above mentioned method would probably be best.

Code:

<script language="javascript" type="text/javascript">
<!--
function build() {

document.fillgaps.redirect.value = "http://www.widget.com/content/" + document.fillgaps.grade.value + "-" + document.fillgaps.solution.value ;

//print example: http://www.widget.com/content/ELM-VOC

return true;

}

-->
</script>


<form name="fillgaps" action="http://www.widget.com/submit.aspx" method="post" onSubmit="return build();">

<input type="hidden" name="redirect" value="">

<table class="elqFormTable" border="0" cellspacing="2" cellpadding="2">


<tr>
<td valign="top">Grade:</td>
<td>
<select name="grade">
<option value="ELM">Elementary</option>
<option value="MID">Middle School</option>
<option value="HIG">High School</option>
</select>
</td>
</tr>

<tr >
<td valign="top">Solution:</td>
<td>
<select name="solution">
<option value="VOC">Vocabulary</option>
<option value="WRI">Writing</option>
<option value="ELD">ELD</option>
</select>

<!--truncated code -->

Hi there...I have an autosuggest that I got from a friend.

My question is ... the autosuggest works well on my business textbox - what would the code look like to get it to work on the region textbox (or how do I get it to work on more than one textbox - can I just make a copy of the js file and change stuff)...

Here is the html code for the index.html page with two boxes and a submit button...
Code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Welcome</title>

<link href="searchfield.css" rel="stylesheet" type="text/css" media="screen" />
<script type="text/javascript" src="searchfield1.js"></script>
</head>

<body>

<form name="searchresults" action="Site/searchresults2.php" method="post" >

<input name="Business" class="textfield_effect" type="text" value="Enter Business Type or Name" size="30" onfocus="if(this.value==this.defaultValue) this.value='';" autocomplete="off" 
id="businessquery" />

<input name="Region" class="textfield_effect" type="text" value="Enter Suburb or Postcode" size="30" onfocus="if(this.value==this.defaultValue) this.value='';" autocomplete="off" id="regionquery" />
          
<input type="submit" class="textfield_button"  value="Search"/>

</body>
</html>

and here is the code for the file called searchfield1.js that powers the autosuggest...

Code:

this.searchfield = function(){
	
	// CONFIG #
	
	// this is id of the search field you want to add this script to. 
	// You can use your own id just make sure that it matches the search field in your html file.
	var id = "businessquery";
	
	// Text you want to set as a default value of your search field.
	var defaultText = "Enter Business Type or Name!";	
	
	// set to either true or false
	// when set to true it will generate search suggestions list for search field based on content of variable below
	var suggestion = true;
	
	// static list of suggestion options, separated by comma
	// replace with your own
	var suggestionText = "Accounting Firm, Independent Actors, Administration of Public Programs, above the fold, absolute link, accessibility, address bar, affordance, alt text, alt tag, anchor, animated GIF, anti-alias, applet, assumed knowledge, authoring, automagically, autoresponder, back end/front end, backup, bandwidth, banner ad, banner blindness, belt-and-suspenders, bitmap, blog, blogger, blogging, bookmark, breadcrumb, broadband, browser, cache, cached files, call to action, Cascading Style Sheets , chatroom, chrome, click-through rate, client-side/server-side, closure, compatibility mode, data compression, content management system , contextual menu, convergence, cookie, cost-per-clickthrough, cost-per-thousand, crawler, cross-browser compatibility, cybersquatter, deep-linking, default, degrade gracefully, deprecated, design pattern, directory, disjointed rollover, dither, div, div-i-tis, divitis, document type declaration, doctype, document type definition, Domain Name System, DNS server, domain name, DomaiNZ, doorway/gateway page, dots-per-inch, download, Dublin Core metadata, dynamic HTML, e-commerce, email, element, encryption, favicon.ico, File Transfer Protocol, FTP client, firewall, Fireworks, Flash, Flash Generator, flow chart, fold, above-the-fold, footer navigation, form, folksonomy, frame, frameset, front end/back end, gateway page, global navigation, granularity, Graphic Interchange Format, Graphical User Interface, hack, handle, haptics, hexadecimal colours, hits, host, hosting, hotspot, HyperText Markup Language, HyperText Transfer Protocol, HTML markup, HTML-text, hyperlink, iframes, i-mode, image map, impression, include, information architecture, information foraging, initialism, integration, interactive television, interface, internet, interstitial, intranet, Initial Public Offering, Internet Protocol, IP address, IP number, Internet Service Provider, JavaScript, Joint Photographers Expert Group, label, landing page, legacy content, link: absolute, relative, root, link farm, link rot, definition, ordered, unordered, listserv, logfiles, logfile analysis, look-and-feel, lossless compression, lossy compression, macron, mailing lists, markup, meta element, metadata, meta tag, mine-sweeping, MP3, MySQL, natural language, navigation, open source, optimise, optimisation, opt-in/opt-out, PageRank (PR), parasite economy, design pattern, perceived affordance, permission-based marketing, phishing, PHP: Hypertext Preprocessor, Portable Document Format, web portal, Pretty Good Privacy, pixel, plug-in, pop-up window, pop-under, Portable Network Graphic, prosumer, QuickTime, quirks mode, reciprocal links, referrer, referrer log, Really Simple Syndication, relative link, Realtime Transport Protocol, robot, robots file, robots.txt, rollover, disjointed rollover, root, root directory, root link, scan, scanning, schematic, SCM, SCP, search engine, search engine marketing, search engine optimisation, Section 508, Secure Sockets Certificate, semantic markup, server, sever-side/client-side, server-side include, session, session tracking, Shockwave, shopping-cart, shortcut icon, Simple Object Access Protocol, site feed, sitemap, smart tags, Synchronised Multimedia Integration Language, sniffer, spam, spim, spider, splash page, splash screen, spyware, standardista, standards-compliant/strict mode, status bar, sticky, streaming, streaming media, structured query language, stylesheet, system font, tags, tags/tagging, target, template, top-level navigation, topic path, traffic, transform gracefully, transparent GIF, trackback, typosquatter, Unicode, Unicode Transformation Format, Unified Modeling Language, Uniform Resource Identifier, Uniform Resource Locator, uploading, usability, user session, code standards, form input, vector, vector-based file, version control, viral marketing, virus, visual editor, web, Web 2.0, web accessibility, web-authoring, web browser, web font, typeface, web-log, web server logs, websafe colours, palette, web standards, WebTV, what-you-see-is-what-you-get, wireframe, Wireless Application Protocol, Wireless Markup Language, Worldwide Web, eXtensible Markup Language, XML schema"; 
	
	// END CONFIG (do not edit below this line, well unless you really, really want to change something :) )
	
	// Peace, 
	// Alen

	var field = document.getElementById(id);	
	var classInactive = "sf_inactive";
	var classActive = "sf_active";
	var classText = "sf_text";
	var classSuggestion = "sf_suggestion";
	this.safari = ((parseInt(navigator.productSub)>=20020000)&&(navigator.vendor.indexOf("Apple Computer")!=-1));
	if(field && !safari){
		field.value = defaultText;
		field.c = field.className;		
		field.className = field.c + " " + classInactive;
		field.onfocus = function(){
			this.className = this.c + " "  + classActive;
			this.value = (this.value == "" || this.value == defaultText) ?  "" : this.value;
		};
		field.onblur = function(){
			this.className = (this.value != "" && this.value != defaultText) ? this.c + " " +  classText : this.c + " " +  classInactive;
			this.value = (this.value != "" && this.value != defaultText) ?  this.value : defaultText;
			clearList();
		};
		if (suggestion){
			
			var selectedIndex = 0;
						
			field.setAttribute("autocomplete", "off");
			var div = document.createElement("div");
			var list = document.createElement("ul");
			list.style.display = "none";
			div.className = classSuggestion;
			list.style.width = field.offsetWidth + "px";
			div.appendChild(list);
			field.parentNode.appendChild(div);	

			field.onkeypress = function(e){
				
				var key = getKeyCode(e);
		
				if(key == 13){ // enter
					selectList();
					selectedIndex = 0;
					return false;
				};	
			};
				
			field.onkeyup = function(e){
			
				var key = getKeyCode(e);
		
				switch(key){
				case 13:
					return false;
					break;			
				case 27:  // esc
					field.value = "";
					selectedIndex = 0;
					clearList();
					break;				
				case 38: // up
					navList("up");
					break;
				case 40: // down
					navList("down");		
					break;
				default:
					startList();			
					break;
				};
			};
			
			this.startList = function(){
				var arr = getListItems(field.value);
				if(field.value.length > 0){
					createList(arr);
				} else {
					clearList();
				};	
			};
			
			this.getListItems = function(value){
				var arr = new Array();
				var src = suggestionText;
				var src = src.replace(/, /g, ",");
				var arrSrc = src.split(",");
				for(i=0;i<arrSrc.length;i++){
					if(arrSrc[i].indexOf(value.toLowerCase()) >= 0){
						arr.push(arrSrc[i]);
					};
				};				
				return arr;
			};
			
			this.createList = function(arr){				
				resetList();			
				if(arr.length > 0) {
					for(i=0;i<arr.length;i++){				
						li = document.createElement("li");
						a = document.createElement("a");
						a.href = "javascript:void(0);";
						a.i = i+1;
						a.innerHTML = arr[i];
						li.i = i+1;
						li.onmouseover = function(){
							navListItem(this.i);
						};
						a.onmousedown = function(){
							selectedIndex = this.i;
							selectList(this.i);		
							return false;
						};					
						li.appendChild(a);
						list.setAttribute("tabindex", "-1");
						list.appendChild(li);	
					};	
					list.style.display = "block";				
				} else {
					clearList();
				};
			};	
			
			this.resetList = function(){
				var li = list.getElementsByTagName("li");
				var len = li.length;
				for(var i=0;i<len;i++){
					list.removeChild(li[0]);
				};
			};
			
			this.navList = function(dir){			
				selectedIndex += (dir == "down") ? 1 : -1;
				li = list.getElementsByTagName("li");
				if (selectedIndex < 1) selectedIndex =  li.length;
				if (selectedIndex > li.length) selectedIndex =  1;
				navListItem(selectedIndex);
			};
			
			this.navListItem = function(index){	
				selectedIndex = index;
				li = list.getElementsByTagName("li");
				for(var i=0;i<li.length;i++){
					li[i].className = (i==(selectedIndex-1)) ? "selected" : "";
				};
			};
			
			this.selectList = function(){
				li = list.getElementsByTagName("li");	
				a = li[selectedIndex-1].getElementsByTagName("a")[0];
				field.value = a.innerHTML;
				clearList();
			};			
			
		};
	};
	
	this.clearList = function(){
		if(list){
			list.style.display = "none";
			selectedIndex = 0;
		};
	};		
	this.getKeyCode = function(e){
		var code;
		if (!e) var e = window.event;
		if (e.keyCode) code = e.keyCode;
		return code;
	};
	
};

// script initiates on page load. 

this.addEvent = function(obj,type,fn){
	if(obj.attachEvent){
		obj['e'+type+fn] = fn;
		obj[type+fn] = function(){obj['e'+type+fn](window.event );}
		obj.attachEvent('on'+type, obj[type+fn]);
	} else {
		obj.addEventListener(type,fn,false);
	};
};
addEvent(window,"load",searchfield);

And here is the code for the CSS file called searchfield.css
Code:

/* default (inactive field) */
.sf_inactive{
	border:thin solid #CCCCCC;
	background:#ffffff;
	color:#666666;
	font-style: 0;
}
/* on focus (when field is clicked on)  */
.sf_active{
	border:2px solid #CCCCCC;
	background:#fff;
	color:#666666;
}
/* with text (when field is inactive but contains user's input)  */
.sf_text{
	border:2px solid #CCCCCC;
	background:#fff;
	color:#888;
}

/* suggestions box */
/* js code generates unordered list */
.sf_suggestion{
	position:relative;
}
.sf_suggestion ul{
	position:absolute;
	margin:0;
	padding:0;
	top:0;
	left:0;
	background-color: #FFFFFF;
}
.sf_suggestion li{
	margin:0;
	padding:0;
	list-style:none;
}
.sf_suggestion li a{
	display:block;
	text-indent:5px;
	color:#666666;
}
.sf_suggestion li.selected a{
	color: #FFFFFF;
	background-color: #666666;
}

Many thanks for hints, suggestions and contributions

I have a site that can be downloaded and run on a closed network (not needing an active Internet connection). I'd like a page that displays live data to a user with Internet connectivity (I can do this) but display "canned" data when the user is without an internet connection...and this difference in page display is transparent to the user. I know this can be done with php but the user without Internet connectivity will likely not be able to run php locally so the page must be an .htm file. I there a javascript somewhere that does this?Any help is greatly appreciated.

I want to have a simple code such that some data is stored in array. When we create a search box it has to give suggestions from the data stored in array.

Hello!

I'm currently working on trying to target an anchor based on what the contents of their 'title' attribute is, then apply a href to that anchor.

Here is what I have so far

Code:

function(j){ 
  $meh = $('a#mapThisLocation'); 
  if ($meh.attr('title' == '192-dodge')){ 
    $meh.attr('href', 'http://www.google.com')
  } 
};

the current html of that anchor when the page loads follows.

Code:

<a id="mapThisLocation" title="192-dodge">

any thoughts?