JavaScript - Custom Prompt In Google Groups: How Do They Doit?
if you start composing a new message in google groups http://groups.google.com/ and then click the back button a window appear that looks like a javascript confirm popup, however instead of the "OK" "Cancel" buttons, the buttons show a custom wording "Leave this page" "Stay on this page".
Anyone knows how do they do that in javascript? Similar Tutorialshi, I would like to show a custom icon for my google maps I have created a .PNG image and uploaded it but doesn't seem to be showing?! Please help! Code: <script type="text/javascript"> //<![CDATA[ function load() { if (GBrowserIsCompatible()) { var map = new GMap2(document.getElementById("map")); map.setCenter(new GLatLng(51.491260580148, 0.081139742462267), 16); var point = new GLatLng(51.491260580148, 0.081139742462267); map.setCenter(point, 16); //var marker = new GMarker(point); map.addOverlay(marker); var marker = new GIcon(); marker.image = "images/helix.png"; marker.iconSize = new GSize(40, 40); marker.shadow = "myshadow.png"; marker.shadowSize = new GSize(36, 34); marker.iconAnchor = new GPoint(5, 34); marker.infoWindowAnchor = new GPoint(5, 2); marker.transparent = "mytran.png"; marker.printImage = "mymarkerie.gif"; marker.mozPrintImage = "mymarkerff.gif"; marker.printShadow = "myshadow.gif"; marker.imageMap=[9,0,6,1,4,2,2,4,0,8,0,12,1,14,2,16,5, 19,7,23,8,26,9,30,9,34,11,34,11,30,12,26,13,24,14,21, 16,18,18,16,20,12,20,8,18,4,16,2,15,1,13,0]; } } //]]> </script> Hi guys. I have posted about this before on here but I'm still having a lot of issues. MY GOAL - I have a database with a bunch of items and each has latitude, longitude and a category (all the items are within 1 city). I want to have a page that will show a google map, display a marker based on the lat/lng and the image of the marker should be customized based on the category of the row. For example, some rows have a 'food' category and some have a 'health' category - I have specific images I want displayed for each image. I need a script that will plot a marker for each item in my db. I have never used Google maps API before and I'm thinking V3 is what I need to use. Can someone help fill in the code below? PHP Code: $query=mysql_query("SELECT * FROM table"); while($row=mysql_fetch_array($query)){ $lat=$row['lat']; $lng=$row['lng']; $category=$row['category']; //SET MARKER PICTURE TO $category //ADD MARKER TO MAP } Can anybody help out with the code? I don't know javascript that well and I have tried about 40 different things and get nothing but a blank page! THANK YOU SO MUCH how can I get my custom markers to show? I have got my code in place, everything works except, doesn't show my custom marker?! here is my code: Code: <script type="text/javascript"> //<![CDATA[ if (GBrowserIsCompatible()) { // A function to create the marker and set up the event window // Dont try to unroll this function. It has to be here for the function closure // Each instance of the function preserves the contends of a different instance // of the "marker" and "html" variables which will be needed later when the event triggers. function createMarker(point,html) { var marker = new GMarker(point); GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(html); marker.image = "images/google-pin.png"; marker.shadow = "images/google-pin-shadow.png"; marker.iconSize = new GSize(90, 70); marker.shadowSize = new GSize(90, 70); markerOptions = { icon:marker }; }); return marker; } // Display the map, with some controls and set the initial location var map = new GMap2(document.getElementById("map")); map.addControl(new GLargeMapControl()); map.addControl(new GMapTypeControl()); map.setCenter(new GLatLng(51.3992613899243,-1.32983778443008), 8); // Set up three markers with info windows var point = new GLatLng(51.4769752333875,-2.53517458867092); var marker = createMarker(point,'<div style="width:240px">Some stuff to display in the First Info Window. With a <a href="http:// www.econym.demon.co.uk">Link<\/a> to my home page<\/div>') map.addOverlay(marker); var point = new GLatLng(50.8391656924497,-0.154312843280554); var marker = createMarker(point,'Some stuff to display in the<br>Second Info Window') map.addOverlay(marker); var point = new GLatLng(50.8340528225749,-0.259947032613667); var marker = createMarker(point,'Some stuff to display in the<br>Third Info Window') map.addOverlay(marker); var point = new GLatLng(51.5168824045344,-2.6926718990779); var marker = createMarker(point,'Some stuff to display in the<br>Third Info Window') map.addOverlay(marker); var point = new GLatLng(50.954582894922,-0.145016932400171); var marker = createMarker(point,'Some stuff to display in the<br>Third Info Window') map.addOverlay(marker); } // display a warning if the browser was not compatible else { alert("Sorry, the Google Maps API is not compatible with this browser"); } // This Javascript is based on code provided by the // Community Church Javascript Team // http://www.bisphamchurch.org.uk/ // http://econym.org.uk/gmap/ //]]> </script> I am having trouble implementing this script. I am not a coder so please give exact, idiot proof advise. :-) Thank You. <script> (function() { var cx = 'user_id:field_id1'; var gcse = document.createElement('script'); gcse.type = 'text/javascript'; gcse.async = true; gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//www.google.com/cse/cse.js?cx=' + cx; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(gcse, s); // This basically takes the value of the radio button (requires jQuery) $("input:radio[name='GCSField']").change(function() { cx = $(this).val(); }); })(); </script> <label for="user1"> <input name=GCSField id="user1" type="radio" value="user_id:field_id1" checked >User Field 1 </label> <label for="user2"> <input name=GCSField id="user2" type="radio" value="user_id:field_id2">User Field 2 </label> <gcse:search></gcse:search> Here is my html. <!DOCTYPE html> <html> <head><meta charset="UTF-8"> <!--[if lt IE 9]><script src=http://html5shiv.googlecode.com/svn/trunk/html5.js></script><![endif]--> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <title>TEST</title> <meta name="robots" content="noindex, nofollow"> <meta name="viewport" content=" width=device-width, initial-scale=1"><meta name="HandheldFriendly" content="true"><meta name="MobileOptimized" content="320"> <style>body{width:100%;max-width:25em;margin-left:auto;margin-right:auto;font-family:Verdana,'Palatino Linotype',Palatino,'Book Antiqua',Arial,Helvetica,sans-serif;text-align:justify;font-size:105%;background-color:#000;background:#000;}p{margin-bottom:1%;}strong{font-size:115%;font-weight:bold;}a{line-height:200%;text-decoration:underline;color:#0007C6;}article{margin: 0 0 1% 0; color:#000;background:#FEE800;background-color:#FEE800; text-align: center;}</style> </head><body> <article> <div><script> (function() { var cx = 'user_id:field_id1'; var gcse = document.createElement('script'); gcse.type = 'text/javascript'; gcse.async = true; gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//www.google.com/cse/cse.js?cx=' + cx; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(gcse, s); // This basically takes the value of the radio button (requires jQuery) $("input:radio[name='GCSField']").change(function() { cx = $(this).val(); }); })(); </script> <label for="user1"> <input name=GCSField id="user1" type="radio" value="011565775292567206849:xkh-s7ljiug" checked >User Field 1 </label> <label for="user2"> <input name=GCSField id="user2" type="radio" value="partner-pub-4173665486685435:n2tml3-z5vf">User Field 2 </label> <gcse:search></gcse:search></div> <div><gcse:searchresults></gcse:searchresults></div> </article> </body></html> Here is the above page off a server TEST Thanks again. Hi, I'm completely new to using JavaScript having never used it before so please forgive me if this is ridiculously easy to solve. I want to include an expandable FAQ section in part of my website. I managed to find some code that works however by default the sections are expanded. I want them to automatically be collapsed when the page loads and when you click the image it then expands and shows the hidden text. The code I found is Code: <head><title> Untitled Page </title> <script type="text/javascript"> function expandable_toggle(id) { var tr = document.getElementById(id); if (tr==null) { return; } var bExpand = tr.style.display == ''; tr.style.display = (bExpand ? 'none' : ''); } function expandable_changeimage(id, sMinus, sPlus) { var img = document.getElementById(id); if (img!=null) { var bExpand = img.src.indexOf(sPlus) >= 0; if (!bExpand) img.src = sPlus; else img.src = sMinus; } } function Toggle_trGrpHeader1() { expandable_changeimage('trGrpHeader1_Img', 'images/minus.gif', 'images/plus.gif'); expandable_toggle('trRow1'); } function Toggle_trGrpHeader2() { expandable_changeimage('trGrpHeader2_Img', 'images/minus.gif', 'images/plus.gif'); expandable_toggle('row1'); } </script> </head> <body> <div> <table border="0"> <tr id="trGrpHeader1"> <td colspan="4"><span onclick="javascript:Toggle_trGrpHeader1();"><img src="images/minus.gif" id="trGrpHeader1_Img"/>Pretend this is a header for row 1</span></td> </tr> <tr id="trRow1"> <td> Hello<br><br></td></tr> <tr id="trGrpHeader2"><td colspan="4"><span onclick="javascript:Toggle_trGrpHeader2();"><img src="images/minus.gif" id="trGrpHeader2_Img"/>Pretend this is a header</span></td> </tr> <tr id="row1"> <td> 123</td></tr> </table> </div> </body> </html> Any help you can give would be greatly appreciated. Many thanks Hi! I have a website that requires preloading images a lot. I would like to preload only the most important images first and display the page as quickly as possible. After that it will take at least 20 seconds before the user will need the rest of the images. Is there a way of making two preloading groups and have the second group load in background after the page is already visible? My current preload code is simply like this: <SCRIPT language="JavaScript"> if (document.images) { pic01= new Image(200,200); pic01.src="images/base.jpg"; pic02= new Image(200,200); pic02.src="images/grump1.jpg"; pic03= new Image(200,200); pic03.src="images/grump2.jpg"; pic04= new Image(200,200); pic04.src="images/grump3.jpg"; pic05= new Image(200,200); pic05.src="images/grump4.jpg"; pic06= new Image(200,200); pic06.src="images/love.jpg"; pic07= new Image(200,200); pic07.src="images/smile1.jpg"; pic08= new Image(200,200); pic08.src="images/smile2.jpg"; pic09= new Image(200,200); pic09.src="images/smile3.jpg"; pic10= new Image(200,200); pic10.src="images/smile4.jpg"; pic10= new Image(200,200); pic10.src="images/rotate.gif"; } </SCRIPT> Hi guys! I need your help so much. I have this beautiful script for pocket pc that randomly rotates pictures in the background with fade in/out effect. Now, what I want it to do is to split all the pictures I have in groups so that on every refresh the script randomly chose a GROUP of pictures and THEN rotated only the pictures from this group. I want to do this because if you include say 30 pictures into the script this really hangs the RAM memory, and if there are only 5 pictures to choose from its much more faster. Here's the script from html page: Code: <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <style> body { background-color: white; margin: 0; padding: 0; } img { -webkit-transition-property: opacity; -webkit-transition-duration: 3s; position: absolute; width: 320px; height: auto; } img.fade-out { opacity: 0; } img.fade-in { opacity: 1; } </style> </head> <body style="color: black"> <img src="01.jpg"/> <img src="02.jpg"/> <img src="03.jpg"/> <img src="04.jpg"/> <img src="05.jpg"/> <img src="06.jpg"/> <img src="07.jpg"/> <img src="08.jpg"/> <img src="09.jpg"/> <img src="10.jpg"/> <img src="11.jpg"/> <img src="12.jpg"/> <img src="13.jpg"/> <img src="14.jpg"/> <img src="15.jpg"/> <script> var interval = 4 * 1; // Seconds between change var images = document.getElementsByTagName("img"); var imageArray = []; var imageCount = images.length; var current = 0; var randomize = function(){ return (Math.round(Math.random() * 3 - 1.5)); } for(var i = 0; i < imageCount; i++){ images[i].className = 'fade-out'; imageArray[i] = images[i]; } imageArray.sort(randomize); var fade = function(){ imageArray[current++].className = 'fade-out'; if(current == imageCount){ current = 0; imageArray.sort(randomize); } imageArray[current].className = 'fade-in'; setTimeout(fade, interval * 1000); }; fade(); </script> </body> So here you can see there are 15 pictures, what should I include in this script to split them into say 3 groups of 5 pictures and make the script randomly select a group each time? Thanks for help! Im new to javascript and was hoping someone could help me with my problem. I have a form that has multiple radio button groups and i want it to validate so that if any button is selected in one group you cannot make a selection in the other groups. any advice would be appreciated Hey folks, I have a question around Spry. There are two navigational elements to the website I'm building and I'm using Spry to do it. I have a horizontal header menu and vertical main menu. Both menus must load their content in the same content area. I've tried a ton of things and I can't get them to work without breaking anything. Here is the basic Spry code. Any help would be very much appreciated. Thanks!! Code: <div id="TabbedPanels1" class="TabbedPanels"> <ul class="TabbedPanelsTabGroup"> <li class="TabbedPanelsTab" tabindex="0">Tab 1</li> <li class="TabbedPanelsTab" tabindex="0">Tab 2</li> </ul> <div class="TabbedPanelsContentGroup"> <div class="TabbedPanelsContent">Content 1</div> <div class="TabbedPanelsContent">Content 2</div> </div> </div> <script type="text/javascript"> <!-- var TabbedPanels1 = new Spry.Widget.TabbedPanels("TabbedPanels1"); //--> </script> The CSS and Jscript files are attached. The problem: I can't get the code to send out my alerts due to empty radio groups. what I'm trying to accomplish: I want Javascript to send a alert to the user if none of the radio buttons within a group are checked. Short Summary: I'm new to Javascript and I've been trying to figure this out myself, but I honestly don't know what's wrong. If you guys can help that'd be great. Thanks in advance. and if the information that I've provided is in anyway confusing let me know and I'll try to help, but again my knowledge is limited. Here is a simplified version of my form.*There are originally 10 questions total. "Names: q1-q10"* Code: <html> <head> <script type="text/javascript" src="val.js"></script> </head> <body> <form method="POST" name="theForm" onsubmit="javascript:check();" class="surv_style" > <p class="ttl" ><label>Question 1: </label></p> <p><label> <input type="radio" name="q1" value="yes"> Yes </label></p> <p><label> <input type="radio" name="q1" value="some"> Sometimes </label></p> <p><label> <input type="radio" name="q1" value="no"> No </label></p> <p class="ttl" ><label>Question 2: </label></p> <p><label> <input type="radio" name="q2" value="yes"> Yes </label></p> <p><label> <input type="radio" name="q2" value="somet"> Sometimes</label></p> <p><label> <input type="radio" name="q2" value="no"> No</label></p> <p><label> <input type="radio" name="q2" value="no_notice"> I havent noticed</label></p> <p class="ttl" ><label>Question 3: </label></p> <p><label> <input type="radio" name="q3" value="yes"> Yes </label></p> <p><label> <input type="radio" name="q3" value="somet"> Sometimes</label></p> <p><label> <input type="radio" name="q3" value="no"> No</label></p> <input type="submit" name="sub_butt" value="Submit"> </form> </body> </html> Here is my Javascript code: Code: function valR_butt(rbgn){ var formName = "theForm"; var form = document.form[formName]; var isChecked = false; var counter = form[rbgn].length; for(var x=0;x<counter;x++){ if(form[rbgn][x].checked==true){ isChecked=true; break; } } if(isChecked==false){ alert(errorMessage); return false; }else{ return true; } } function check(){ var q1 =validateRadioButton("q1"); if(q1==false){ alert("Please select a answer to question 1"); return false; } function check(){ var q2 =validateRadioButton("q2"); if(q1==false){ alert("Please select a answer to question 2"); return false; function check(){ var q3 =validateRadioButton("q3"); if(q1==false){ alert("Please select a answer to question 3"); return false; } alert("OK!\nYour selection is valid"); return true; } } I have a page with a GoogleMap with a GoogleBar and I would like the GoogleBar to appear with something written in it already and to have that search executed. In other words, I would like to "write something to the GoogleBar and press Enter" automatically as soon as the map loads. How can I do this? btw: By GoogleBar, I mean the search bar that appears on the map after using the enableGoogleBar() function. Hi, I'm not sure where I have translated this incorrectly. I have one google map embedded on my page which works fine. But I wanted to add a second one. I thought the easiest way to do this would be to have a second page which is called later on with all the details on it for the second map. However although I think (this I presume is where I went wrong) I have replicated the instructions correctly the place holder for the second map just remains blank. This is the code for my called page with the instructions for the second map: PHP Code: <?php echo $_POST['Map'] . '<br />'; ?> <div id="placemap_canvas"></div> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html {height:250px} body {height:250px} #placemap_canvas {width:100%; height:150px;} </style> <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true" /> </script> <script type="text/javascript"> var latlng = new google.maps.LatLng ( <?php include("dbconnect.php"); $result = mysql_query("SELECT * FROM regions WHERE RegionPId='{$_POST['Map']}'"); while($row = mysql_fetch_array($result)){ echo $row['maplink']; } mysql_close($con); ?> ); var myOptions = { zoom: 4, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById("placemap_canvas"), myOptions); } </script> And this is the script of the main page, just in case I would be better off keeping them both in one place. Code: <head> <script type="text/javascript"> function loadSubPlace(File,ID,Msg,Eile,EID,Esg){ loadXMLDoc1(File,ID,Msg); var mimer = setTimeout(function(){loadXMLDoc1(Eile,EID,Esg)},5000); } </script> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html {height:250px} body {height:250px} #map_canvas {width:30%; height:250px;} </style> <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true" /> </script> <script type="text/javascript"> function initialize() { var latlng = new google.maps.LatLng ( <?php include("dbconnect.php"); $result = mysql_query("SELECT * FROM countries WHERE Country='{$_SESSION['Country']}'"); while($row = mysql_fetch_array($result)){ echo $row['Map']; } mysql_close($con); ?>); var myOptions = { zoom: 4, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions); } </script> </head> <body onload="initialize()"> <div class="countryright" id="map_canvas"> include("dbconnect.php"); $snowball=explode(';',$_POST['syringa']); $turnsol=$snowball[1]; $violet =$snowball[2]; $wakerobin=$snowball[3]; global $turnsol; global $violet; global $wakerobin; echo '<center><b><big>' . $wakerobin. '</big></b></center><br /><br />'; $result=mysql_query("SELECT * FROM regions WHERE country='{$turnsol}' AND region='{$violet}' AND place='{$wakerobin}' AND sub !='' ORDER BY sub ASC"); while($row = mysql_fetch_array($result)){ $wheat="{$row['RegionPId']};{$turnsol};{$violet};{$wakerobin};{$row['sub']}"; $tigerlilly=$row['RegionPId']; echo '<input type="button" class="button3" name="place" id="place" value="' . $row['sub'] . '" onclick="loadSubPlace(\'getPlace.php\',\'txtHintPlaceSub\',\'hepatica=' . urlencode($wheat) . '\',\'getPlaceMap.php\',\'placemapcanvas\',\'Map=' . urlencode($tigerlilly) . '\');" />'; } echo '<input type="button" class="button3" name="addplace" id="addplace" value="Add Place" onclick="loadXMLDoc1(\'getAddPlaceSub.php\',\'txtHintPlaceSub\', encodeURI(\'addsubplace=' . $_POST['syringa'] . '\'));" />'; echo '<br /><br /><div id="txtHintPlaceSub"></div><br /><br />'; mysql_close($con); ?> I've cut out the script that doesn't relate to this so I hope I haven't missed anything important. I've been asked to create a program which allows meteorologists to input a certain amount of data inputs of snowfall, and then the individual snowfall of each input itself. In my mind this should prompt me for a data input as many times as their are inputs, however, it works only for the first data input, then it returns to blank page without prompts for the second input... Any clues as to where I'm going wrong? I'm working on an html form that will be launched from within another application, but every time it launches the form none of the JS coding works because of the stupid IE security. If I launch the form from outside the application I just have to select "allow blocked content" from that stupid information bar that says "to help protect your security IE has restricted the webpage from running scripts...." I added the application site to our trusted sites and basically turned off security for that zone but it still doesn't work. Obviously there is a way to run JS without allowing the content, but I don't do enough coding to know how that is done. Can someone help me out please? I need the JS to run automatically without that information bar appearing at all. When you do an alert confirm you can make if statements to say if they click ok do this and if they click cancel stop the program. Well I am trying to make a prompt that first asks the user to enter in a url and after they do and click enter they url is wraped with img tags. I would like to make it so that if the user clicks cancel the program ends b/c right now if the user click okay with no value the result is [img][/img] and if the user clicks cancel the result is [img]null[/img]. Any step in the right direction would be greatly appreciated! PHP Code: <script language="javascript"> function imgGenerator(){ var question=confirm("Would you like to share an image?"); if (question==true){ var obj=document.getElementById("mngl-board-post-input"); var imgurl = prompt("To Share an image paste the image url here"); var txt=document.createTextNode("[img]"+imgurl+"[/img]"); obj.appendChild(txt); } else {} } </script> How do i use html forms in the same way as prompts? I want to do something like this: Code: <html> <head> <script type="text/javascript"> var cpu= prompt("What brand of CPU would you like?"); var ram= prompt("What brand of RAM would you like?"); var hdd= prompt("What brand of Hard Drive would you like?"); </script> </head> <body> <script type="text/javascript"> document.write("The brand of CPU I want is "+cpu); document.write("<br> The brand of RAM I want is "+ram); document.write("<br> The brand of Hard Drive I want is "+hdd); </script> </body> </html> But instead of having a notification box, I want a form. Is this possible? I dont like how it pops up... We were given a task at school today. Basically we need to have a prompt box popup, and the user enters numbers 1-12 (1 for each month of the year). The prompt keeps popping up until the user types "stop". It will display the months that were entered. Could anyone assist me with this, thanks. Trying to get this prompt window to work so I can begin a calulation function--Am I even in the ballpark? var chargeAmount = window.prompt("Enter a charge amount", Enter charge amount here."); var discountPercent; var totalCharges; function confirmSubmit() { if (document.forms[0].name.value == "" || document.forms[0].name.value == "Enter your name") { window.alert("You must enter your name."); return false; } function confirmReset() { var resetForm = window.confirm("Are you sure you want to reset the form?"); if (resetForm == true) return true; return false; } } /* ]]> */ </script> </head> <body> <h2>Charge Information</h2> <form action="FormProcessor.html" method="get" enctype="application/x-www-form-urlencoded" onsubmit="return confirmSubmit();" onreset="return confirmReset();"> <p>Customer Name: <input type="text" name="name" value="Enter your name" /> </p> <p>Customer Type:</p> <input type="radio" name="rb" value="regular" />Regular<br /> <input type="radio" name="rb" value="silver" />Silver<br /> <input type="radio" name="rb" value="gold" />Gold<br /> <br /><br /> Total Charges:  <input type=text value="" name="total charges" size=10;> <br /><br /> Discount:  <input type=text value="" name="discount" size=10;> <br /><br /> Payment:  <input type=text value="" name="payment" size=10;> <input type="button" name="calc" value="Calculate Payment" onClick="return calcpay(this.form)"> <input type="reset" name="reset" value="Reset Form" > </form> </body> After searching this site I could not find any old posts on how to position the PROMPT box. As default (as you all most likely know) the prompt box in IE browser comes up in the top left corner. not very visable and would like to center it so it would be more visiable to the user being prompted. Can someone help me with this? thanks John Code: <script> var name = prompt('What\'s your name?'); function myOnLoad() { document.getElementsByTagName('name').innerHTML = name; } </script> <body onLoad="myOnLoad()"> This person's name is <name></name>.<br> <name></name> is someone who has just passed thorought this page.<br> Say bye to <name></name>! How come this code doesn't work? |